{"title":"Mono Amplifiers","description":null,"products":[{"product_id":"jbl-jblstagegt50011am-mono-class-d-subwoofer-amplifier","title":"JBL JBLSTAGEGT50011AM Mono Class-D Subwoofer Amplifier","description":"\u003cp\u003eThe JBL Stage GT 50011 is a mono Class-D amplifier designed to power a car subwoofer system. It provides 500 watts RMS at 2 ohms or 300 watts RMS at 4 ohms, giving installers a focused amplifier option for adding low-frequency output without powering the full speaker system. Its compact chassis helps make it practical for vehicle installations where available mounting space is limited.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for shoppers building a dedicated subwoofer upgrade, whether they are retaining a factory radio or using an aftermarket head unit. Speaker-level and low-level input sensitivity ranges support integration with a variety of source units. OEM Load Detect compatibility is included for factory audio systems that need a specific resistance to operate properly.\u003c\/p\u003e\u003cp\u003eThe Stage GT 50011 is tuned for bass-duty operation, with a 10Hz–320Hz frequency response and a variable low-pass filter. A variable phase control from 0° to 180° can help align subwoofer output with the rest of the system. The adjustable bass EQ allows the installer to tailor boost level, center frequency, and width to the vehicle and enclosure.\u003c\/p\u003e\u003cp\u003eIts Class-D design is paired with protection circuitry for DC, overvoltage, undervoltage, overcurrent, and overtemperature conditions. The amplifier operates across a 9V–16V range and is designed for use in vehicles with start\/stop systems. A wired remote bass control is included for making bass-level adjustments from the front seat.\u003c\/p\u003e\u003cp\u003eThe Stage GT 50011 fits naturally into a system using a single 2-ohm or 4-ohm subwoofer load that matches its rated output. It can be used with RCA preamp outputs or with the supplied high-level input cable when connecting to compatible speaker-level signals. Proper power wiring, grounding, fuse protection, enclosure selection, and gain setup remain essential for reliable system performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class-D Design:\u003c\/strong\u003e Delivers dedicated power for a single subwoofer channel in a compact format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS at 2 Ohms:\u003c\/strong\u003e Supplies rated continuous power for a properly matched 2-ohm subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts from 32Hz to 320Hz to blend subwoofer output with the main speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bass EQ:\u003c\/strong\u003e Provides variable boost level, frequency, and width for system-specific bass tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Radio Integration:\u003c\/strong\u003e Supports speaker-level inputs and OEM Load Detect compatibility for many factory systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets the driver adjust bass level from the listening position.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe amplifier uses a smooth bead-blast anodized extruded aluminum body with angular end caps and a glossy JBL logo. Its compact 9-23\/32-inch-wide chassis measures under 2 inches tall, helping it fit in many vehicle mounting locations. Built-in protection monitoring helps safeguard the amplifier against several electrical and thermal fault conditions.\u003c\/p\u003e\u003cp\u003eInstall the amplifier in a dry, ventilated location where cooling is not blocked, and use the manufacturer-recommended 4-gauge power wiring. Match the connected subwoofer system to a 2-ohm or 4-ohm load, then set the input level, low-pass filter, phase, and bass EQ conservatively during final tuning. The supplied high-level input cable can be useful with factory radios, while RCA inputs can be used with a compatible aftermarket source unit.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45613194084422,"sku":"JBLSTAGEGT50011AM","price":209.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61smmZcge0L.jpg?v=1784350531"},{"product_id":"audiobank-audio360-ad2000-1-monoblock-car-amplifier","title":"Audio360 AD2000.1 Monoblock Car Amplifier","description":"\u003cp\u003eThe Audio360 AD2000-1 is a compact monoblock car amplifier designed to add dedicated low-frequency power to a subwoofer system. Its single-channel Class D configuration is intended for bass-focused upgrades where a full-range multi-channel amplifier is not needed. The compact chassis helps make a separate subwoofer amplifier practical in vehicles with limited mounting space.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to listeners building or refreshing a car audio system around one or more subwoofers. It provides rated RMS output at 4-, 2-, and 1-ohm loads, allowing the final power level to be matched to the impedance of the connected subwoofer wiring configuration. Stable 1-ohm operation expands its compatibility with low-impedance subwoofer setups when wired correctly.\u003c\/p\u003e\u003cp\u003eRated output is 150 watts RMS at 4 ohms, 250 watts RMS at 2 ohms, and 350 watts RMS at 1 ohm. The listed 2000-watt maximum-power figure is a peak specification, while RMS ratings are the more useful reference for matching a subwoofer. An 88 dB signal-to-noise ratio is specified for the amplifier.\u003c\/p\u003e\u003cp\u003eThe AD2000-1 uses Class D amplification, an efficient design commonly chosen for compact subwoofer amplifiers. This architecture helps reduce the space required for a dedicated bass channel while supporting efficient operation. Built-in thermal, short-circuit, and overload protection are specified to help safeguard the amplifier during abnormal operating conditions.\u003c\/p\u003e\u003cp\u003eAt approximately 8.66 by 8.98 by 2.13 inches, the AD2000-1 can be considered for under-seat, trunk, or other space-conscious installations. It is intended as the subwoofer-power stage in a system that also includes a compatible audio source, properly wired power and ground connections, and a subwoofer load within its supported impedance range. Confirm the total final impedance of the connected subwoofer system before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Design:\u003c\/strong\u003e Dedicated single-channel amplification for subwoofer-focused systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2000W Maximum Power:\u003c\/strong\u003e Listed peak-power capability for bass-oriented car audio applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350W RMS at 1 Ohm:\u003c\/strong\u003e Supports low-impedance subwoofer configurations when correctly wired.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible RMS Ratings:\u003c\/strong\u003e Delivers rated power at 4-, 2-, and 1-ohm loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e88 dB Signal-to-Noise Ratio:\u003c\/strong\u003e Specifies a low-noise performance reference for the amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Thermal, short-circuit, and overload safeguards are specified.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AD2000-1 has a compact Class D monoblock layout measuring approximately 8.66 x 8.98 x 2.13 inches. Published product information does not specify the enclosure material or finish, but the low-profile format is intended for installations where amplifier space is limited. Its design centers on powering subwoofers rather than a complete set of full-range speakers.\u003c\/p\u003e\u003cp\u003eInstall the amplifier in a secure location with adequate ventilation and use properly sized fused power, ground, remote-turn-on, signal, and speaker wiring appropriate to the vehicle and system. Match the subwoofer wiring to a final load no lower than 1 ohm, and use the applicable RMS rating rather than the maximum-power figure when selecting subwoofers. A standalone product listing does not confirm a wiring kit or other installation accessories in the box; verify package contents with the seller before purchase.\u003c\/p\u003e","brand":"Audio360","offers":[{"title":"Default Title","offer_id":45613590544454,"sku":"AD2000-1","price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/712WvtIxz5L.jpg?v=1784350732"},{"product_id":"audiobank-audio360-ad3000-1-monoblock-car-amplifier","title":"Audio360 AD3000.1 Monoblock Car Amplifier","description":"\u003cp\u003eThe AUDIO360 AD3000.1 is a compact monoblock car amplifier designed to add dedicated low-frequency power to a subwoofer system. Its single-channel Class D configuration is intended for bass amplification rather than full-range speaker duty. It is a practical option for installers building a compact trunk, side-panel, or under-seat subwoofer upgrade.\u003c\/p\u003e\u003cp\u003eThis amplifier is rated for 200 watts RMS at 4 ohms, 350 watts RMS at 2 ohms, and 500 watts RMS at 1 ohm. Those ratings allow it to work with subwoofer wiring configurations that present a 1-, 2-, or 4-ohm final load. Matching the final impedance and RMS capability of the connected subwoofer is important for a properly balanced system.\u003c\/p\u003e\u003cp\u003eThe AD3000.1 is listed with a 3000-watt maximum-power rating and an 89 dB signal-to-noise ratio. Its published continuous-output ratings provide the more useful reference point when selecting compatible subwoofers. The mono design keeps the amplifier focused on supplying power to one bass channel.\u003c\/p\u003e\u003cp\u003eClass D operation helps keep the amplifier footprint compact at approximately 8.66 x 8.98 x 2.13 inches. This format can simplify placement where a larger traditional amplifier may be difficult to mount. The amplifier is specified as stable down to a 1-ohm load.\u003c\/p\u003e\u003cp\u003eBuilt-in thermal, overload, and short-circuit protection are listed for added operating protection. These features are intended to help safeguard the amplifier during abnormal operating conditions. The AD3000.1 can serve as the bass-power stage in a system paired with a compatible source unit, wiring installation, and properly matched subwoofer enclosure.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Channel:\u003c\/strong\u003e Dedicated single-channel design for low-frequency system amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Topology:\u003c\/strong\u003e Compact amplifier architecture suited to space-conscious installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stability:\u003c\/strong\u003e Supports compatible subwoofer loads down to 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS at 1 Ohm:\u003c\/strong\u003e Delivers its highest listed RMS rating at 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e89 dB Signal-to-Noise Ratio:\u003c\/strong\u003e Published noise specification for the amplifier's audio output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuits:\u003c\/strong\u003e Thermal, overload, and short-circuit safeguards are listed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AD3000.1 uses a compact Class D monoblock layout measuring approximately 8.66 x 8.98 x 2.13 inches. Published product information confirms the amplifier format, dimensions, and protection functions, but does not identify the chassis or heatsink materials. Its small form factor is suited to installations where amplifier space is limited.\u003c\/p\u003e\u003cp\u003eInstall the amplifier securely in a location with suitable ventilation and plan the system around the final subwoofer impedance. Use a subwoofer configuration that presents no lower than the specified 1-ohm minimum load, and match the subwoofer system to the applicable 4-, 2-, or 1-ohm RMS rating. Power wiring, grounding, signal connection, fusing, and any installation hardware should be selected according to the vehicle and the installer’s requirements.\u003c\/p\u003e","brand":"Audio360","offers":[{"title":"Default Title","offer_id":45613714538566,"sku":"AD3000-1","price":145.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71aqPBmdrzL.jpg?v=1784350783"},{"product_id":"audiobank-audio360-ad5000-1-monoblock-car-amplifier","title":"Audio360 AD5000.1 Monoblock Car Amplifier","description":"\u003cp\u003eThe Audio360 AD5000.1 is a compact Class D monoblock car amplifier designed to power a subwoofer system. It provides a dedicated low-frequency amplification solution for vehicles where factory audio lacks bass impact. Its single-channel design makes it appropriate for a focused subwoofer upgrade rather than full-range speaker amplification.\u003c\/p\u003e\u003cp\u003eRated for stable operation down to a 1-ohm load, the AD5000.1 can support several common subwoofer wiring configurations. Listed RMS output is 400 watts at 4 ohms, 680 watts at 2 ohms, and 1,000 watts at 1 ohm. Matching the final speaker load and subwoofer power handling to these ratings is important for a balanced installation.\u003c\/p\u003e\u003cp\u003eThe amplifier carries a listed maximum power rating of 5,000 watts. For system planning, the continuous RMS ratings provide the more useful reference for matching compatible subwoofers. A 90 dB signal-to-noise ratio is specified for the amplifier's low-frequency performance.\u003c\/p\u003e\u003cp\u003eClass D amplification helps keep the AD5000.1 compact for installations where available mounting space is limited. At approximately 11.22 by 8.98 by 2.13 inches, it can be considered for trunk, under-seat, or custom-panel installations where clearance permits. Its compact footprint can simplify placement in bass-focused vehicle audio systems.\u003c\/p\u003e\u003cp\u003eIntegrated thermal, overload, and short-circuit protection circuits are specified to help safeguard the amplifier during operation. The AD5000.1 is intended for use in a car-audio subwoofer system with appropriate power, ground, signal, and speaker wiring. Careful gain setting and load verification are recommended as part of the installation process.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonoblock Configuration:\u003c\/strong\u003e A single-channel amplifier layout intended for a dedicated subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stability:\u003c\/strong\u003e Supports properly wired subwoofer loads down to 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000W RMS at 1 Ohm:\u003c\/strong\u003e Provides its highest listed continuous output at a 1-ohm load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Design:\u003c\/strong\u003e Uses an efficient amplifier topology in a compact chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 dB Signal-to-Noise Ratio:\u003c\/strong\u003e Specifies low background noise relative to the audio signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Includes thermal, overload, and short-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AD5000.1 uses a compact amplifier chassis measuring approximately 11.22 by 8.98 by 2.13 inches. Its Class D architecture is designed for efficient operation and reduced space requirements compared with larger amplifier formats. Specific housing materials and finish details are not confirmed in the available product information.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a secure surface with suitable ventilation and verify clearance before installation. Use a properly configured subwoofer load between 1 and 4 ohms, and set gain conservatively after the power, ground, signal, and speaker connections are completed. Professional installation is advisable when vehicle wiring, load configuration, or mounting requirements are uncertain.\u003c\/p\u003e","brand":"Audio360","offers":[{"title":"Default Title","offer_id":45613946339398,"sku":"AD5000-1","price":196.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71x_jz-TkUL.jpg?v=1784350965"},{"product_id":"audiobank-audio360-ad6000-1-monoblock-car-amplifier","title":"Audio360 AD6000.1 Monoblock Car Amplifier","description":"\u003cp\u003eThe Audio360 AD6000.1 is a single-channel Class D car amplifier designed to power a dedicated subwoofer system. It provides a compact option for installers who need substantial bass amplification without using the space typically required by larger amplifiers. Its 1-ohm-stable design supports several common subwoofer wiring configurations.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for bass-focused systems rather than full-range speakers. Rated RMS output is 600 watts at 4 ohms, 1,000 watts at 2 ohms, and 1,500 watts at 1 ohm. Those ratings allow the amplifier to be matched to a subwoofer or subwoofer array according to its final wired impedance.\u003c\/p\u003e\u003cp\u003eThe AD6000.1 carries a stated maximum-power rating of 6,000 watts and a 91 dB signal-to-noise ratio. In practical system planning, the RMS ratings are the useful figures for matching subwoofer power handling. The monoblock layout concentrates its output into one bass channel for a straightforward subwoofer upgrade.\u003c\/p\u003e\u003cp\u003eClass D amplification is used to keep the chassis comparatively compact while supporting efficient high-current bass operation. The amplifier measures approximately 13.46 by 8.98 by 2.13 inches, making it suitable for installations where available mounting space is limited. It can be considered for trunk, cargo-area, or other protected vehicle locations with suitable ventilation.\u003c\/p\u003e\u003cp\u003eBuilt-in thermal, overload, and short-circuit protection are specified to help safeguard the amplifier during abnormal operating conditions. Proper power wiring, grounding, fusing, and load selection remain essential for dependable operation. The AD6000.1 is a focused choice for adding a dedicated subwoofer amplifier to a compatible car audio system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonoblock Configuration:\u003c\/strong\u003e One-channel design dedicated to subwoofer amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stability:\u003c\/strong\u003e Supports subwoofer systems wired to a 1-ohm load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power Options:\u003c\/strong\u003e Delivers rated output at 4-, 2-, and 1-ohm loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Design:\u003c\/strong\u003e Provides efficient amplification in a compact chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e91 dB Signal-to-Noise Ratio:\u003c\/strong\u003e Specifies low background noise for bass playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Includes thermal, overload, and short-circuit safeguards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AD6000.1 uses a compact amplifier chassis measuring approximately 13.46 x 8.98 x 2.13 inches. Marketplace product data identifies copper, iron, and plastic among its listed materials. Its low-profile form factor is intended to make placement easier in space-conscious vehicle installations.\u003c\/p\u003e\u003cp\u003eChoose subwoofers and wiring that produce a final impedance of 1, 2, or 4 ohms, and match the system primarily to the applicable RMS rating. Use properly sized power and ground wiring, a correctly installed inline fuse, and a solid chassis ground; wiring-kit specifications are not confirmed for the amplifier sold by itself. Mount the amplifier securely in a dry, ventilated location and avoid blocking its airflow.\u003c\/p\u003e","brand":"Audio360","offers":[{"title":"Default Title","offer_id":45613946568774,"sku":"AD6000-1","price":238.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71PABpQpfKL.jpg?v=1784350989"},{"product_id":"audiotek-at-1600m-1-channel-monoblock-car-amplifier","title":"Audiotek AT-1600M 1-Channel Monoblock Car Amplifier","description":"\u003cp\u003eThe Audiotek AT-1600M is a 1-channel monoblock car amplifier intended for adding a dedicated bass channel to a vehicle audio system. It is designed to drive compatible subwoofer setups and provides a listed 2-ohm output rating of 1600 watts x 1. Its single-channel layout keeps the system focused on low-frequency reinforcement rather than full-range speaker amplification.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to installers and listeners building an entry-level or replacement subwoofer system that needs adjustable bass output. A 2-ohm stable design supports compatible low-impedance subwoofer wiring configurations. The included remote subwoofer control allows convenient adjustment of bass level from the listening position.\u003c\/p\u003e\u003cp\u003eThe AT-1600M uses a Class A-B amplifier design with a MOSFET pulse-width-modulated power supply. It includes a variable low-pass filter specified from 35 Hz to 160 Hz, helping limit the amplified signal to bass frequencies appropriate for a subwoofer. Bass boost adjustment is specified from 0 to +18 dB for further system tuning.\u003c\/p\u003e\u003cp\u003eConnection options include nickel-plated RCA low-level inputs and speaker-level inputs, allowing integration with a range of aftermarket and factory audio sources. Variable input gain helps match the amplifier to the source unit's output level. A remote turn-on\/turn-off circuit supports operation with a compatible switched remote lead.\u003c\/p\u003e\u003cp\u003eThe AT-1600M can be used as the bass amplifier in a system with a separate head unit, signal source, subwoofer enclosure, power wiring, ground wiring, and appropriate fusing. Its protection circuits and LED status indicators help monitor operating condition during use. Confirm the final speaker impedance and electrical installation requirements before connecting the amplifier.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonoblock Configuration:\u003c\/strong\u003e Provides one dedicated channel for a compatible subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Stable Operation:\u003c\/strong\u003e Supports compatible subwoofer loads down to 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts bass-frequency filtering from 35 Hz to 160 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Boost Control:\u003c\/strong\u003e Offers adjustable bass boost from 0 to +18 dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Input Types:\u003c\/strong\u003e Includes RCA low-level and speaker-level input connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Includes thermal and speaker-short protection for added system safeguarding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AT-1600M uses a heavy-duty aluminum-alloy heat sink to help dissipate heat during operation. Its connection hardware includes nickel-plated RCA and speaker-level inputs, while LED power and protection indicators provide visible operating-status feedback. A soft turn-on circuit and MOSFET PWM power supply are also specified.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a secure, ventilated surface away from moisture and direct heat. Connect it only to a properly fused vehicle electrical system, use the remote turn-on lead as applicable, and wire subwoofers so the final load is not below its 2-ohm stable rating. Set gain, low-pass frequency, and bass boost conservatively, then tune them with the rest of the audio system.\u003c\/p\u003e","brand":"Audiotek","offers":[{"title":"Default Title","offer_id":45614104510534,"sku":"AT-1600M","price":124.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71MGboa_8KS.jpg?v=1784358935"},{"product_id":"audiotek-at-4000m-4000w-monoblock-car-amplifier","title":"Audiotek AT-4000M 4000W Monoblock Car Amplifier","description":"\u003cp\u003eThe Audiotek AT-4000M is a one-channel monoblock car amplifier designed for adding a dedicated bass channel to a vehicle audio system. It is intended for use with subwoofers and supports a 2-ohm speaker load. Its compact, surface-mount format makes it suitable for trunk, rear-seat-back, or other secure installation locations with adequate ventilation.\u003c\/p\u003e\u003cp\u003eThis amplifier is a practical choice for listeners building a subwoofer system that needs adjustable low-frequency output. A continuously variable low-pass crossover helps limit the amplifier’s output to bass-focused frequencies. The included remote subwoofer level control allows convenient adjustment of bass output from the driver’s position.\u003c\/p\u003e\u003cp\u003eThe AT-4000M is specified for up to 4000 watts maximum power and uses a Class A-B amplifier design. Its MOSFET pulse-width-modulated power supply is designed to provide the amplifier’s operating power. Continuously variable input gain adjustment helps match the amplifier to the output level of the connected source unit.\u003c\/p\u003e\u003cp\u003eFor system flexibility, the amplifier includes nickel-plated RCA inputs as well as speaker-level inputs. This allows it to be integrated with audio systems that provide either low-level RCA signals or amplified speaker outputs. A remote turn-on\/turn-off circuit supports connection to a vehicle audio system’s switched remote-output lead.\u003c\/p\u003e\u003cp\u003eThe AT-4000M uses an aluminum-alloy heat sink to support heat dissipation during operation. Thermal and speaker-short protection circuitry are included to help safeguard the amplifier and connected system. LED power and protection indicators provide a quick visual status check after installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonoblock Design:\u003c\/strong\u003e Provides one dedicated amplified channel for a bass-focused system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000W Maximum Power:\u003c\/strong\u003e Supplies a manufacturer-listed maximum output of up to 4000 watts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Stability:\u003c\/strong\u003e Supports operation with a 2-ohm speaker load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Crossover:\u003c\/strong\u003e Helps tailor output for subwoofer-frequency playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Level Control:\u003c\/strong\u003e Lets the driver adjust subwoofer level conveniently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Includes thermal and speaker-short protection for system monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe amplifier features a heavy-duty aluminum-alloy heat sink and LED power\/protection indicators. Its Class A-B circuit design uses a MOSFET pulse-width-modulated power supply, soft turn-on circuitry, and nickel-plated input connections. The chassis is designed for surface mounting.\u003c\/p\u003e\u003cp\u003eInstall the AT-4000M on a secure, dry surface with sufficient airflow around the heat sink, and disconnect the vehicle battery’s negative terminal before wiring. Connect it to a compatible 12-volt vehicle electrical system, use either RCA or speaker-level input as appropriate, and wire the connected subwoofer system so its final load is not below 2 ohms. Set gain, low-pass crossover, and bass boost conservatively during initial setup, then use the included remote level control for day-to-day bass adjustment.\u003c\/p\u003e","brand":"Audiotek","offers":[{"title":"Default Title","offer_id":45614174142534,"sku":"AT-4000M","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81Pgj7prgGS.jpg?v=1784359201"},{"product_id":"audiotek-at-7000m-7000w-class-d-monoblock-amplifier","title":"Audiotek AT-7000M 7000W Class D Monoblock Amplifier","description":"\u003cp\u003eThe Audiotek AT-7000M is a single-channel car audio amplifier designed for subwoofer-focused systems. Its monoblock layout concentrates amplification on the low-frequency channel, making it suited to installations that need a dedicated bass amplifier. The amplifier is listed with a 7000-watt maximum power rating and 1-ohm stable operation.\u003c\/p\u003e\u003cp\u003eThis model is intended for listeners building or upgrading a vehicle sound system with an external subwoofer stage. It accepts both RCA and speaker-level input connections, allowing it to work with many aftermarket and factory-source integration approaches. A remote subwoofer control is included for convenient adjustment of bass level from the front of the vehicle.\u003c\/p\u003e\u003cp\u003eThe AT-7000M uses Class D amplification and a MOSFET pulse-width-modulated power supply. This combination is designed for efficient operation in a compact car-audio amplifier format. A continuously variable low-pass crossover and input-gain control provide adjustment for blending the amplifier with the rest of a system.\u003c\/p\u003e\u003cp\u003eBass tuning controls include a selectable bass-boost range from 0 to +18 dB. These controls can help tailor low-frequency output to the subwoofer enclosure, vehicle cabin, and listener preference. Settings should be adjusted carefully to avoid overdriving connected subwoofers or the amplifier.\u003c\/p\u003e\u003cp\u003eFor system protection, the AT-7000M is listed with thermal and speaker-short protection circuitry, along with LED power and protection indicators. Its heavy-duty aluminum-alloy heat sink supports heat dissipation during operation. The amplifier can serve as the bass section of a larger system that includes a separate receiver, signal source, speakers, and properly matched subwoofers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonoblock Class D Design:\u003c\/strong\u003e Provides a dedicated single-channel platform for subwoofer amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7000W Maximum Power:\u003c\/strong\u003e Delivers high stated peak-output capability for bass-oriented systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Operation:\u003c\/strong\u003e Supports subwoofer wiring configurations down to a 1-ohm load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Control:\u003c\/strong\u003e Lets the driver adjust subwoofer level from the listening position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Crossover:\u003c\/strong\u003e Helps limit output to frequencies appropriate for subwoofer use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Indicators:\u003c\/strong\u003e LED status lights show power and protection operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AT-7000M uses a heavy-duty aluminum-alloy heat sink and a MOSFET pulse-width-modulated power supply. Nickel-plated RCA and speaker-level inputs are listed for dependable signal connections. LED power and protection indicators provide visible operating-status feedback.\u003c\/p\u003e\u003cp\u003eInstall the amplifier in a secure location with ventilation around the heat sink, and use wiring and fusing appropriate for the completed system. Connect it to a compatible source using either RCA or speaker-level inputs, then set the low-pass crossover, input gain, and bass boost conservatively during initial setup. Confirm that the final connected speaker load does not fall below the amplifier's listed 1-ohm stable rating.\u003c\/p\u003e","brand":"Audiotek","offers":[{"title":"Default Title","offer_id":45614187839558,"sku":"AT-7000M","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81pRx1hb-vS.jpg?v=1784359686"},{"product_id":"audiotek-at-8000m-1-channel-class-d-monoblock-amplifier","title":"Audiotek AT-8000M 1-Channel Class D Monoblock Amplifier","description":"\u003cp\u003eThe Audiotek AT-8000M is a single-channel Class D car audio amplifier designed for subwoofer systems. It provides a dedicated mono amplification channel for installations that need substantial low-frequency output. Its 1-ohm-stable design supports system layouts built around low-impedance subwoofer loads.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for enthusiasts upgrading a factory or aftermarket audio system with dedicated bass reinforcement. A variable low-pass filter, subsonic filter, bass-frequency adjustment, and bass boost provide control over how the subwoofer blends with the rest of the system. A wired remote subwoofer control is included for accessible bass-level adjustment from the cabin.\u003c\/p\u003e\u003cp\u003eThe AT-8000M is specified with Class D operation and a MOSFET pulse-width-modulated power supply. This design focuses on efficient mono amplification for subwoofer duty. Published output ratings list 4,000 watts at 4 ohms, 5,000 watts at 2 ohms, and 8,000 watts at 1 ohm.\u003c\/p\u003e\u003cp\u003eIts signal controls include a 17-50 Hz subsonic filter, a 40-180 Hz low-pass filter, and adjustable bass frequency from 30-80 Hz. These settings help tailor the amplifier to the enclosure, subwoofer capabilities, and crossover point of the overall system. Input gain adjustment supports matching the amplifier to the source unit's signal level.\u003c\/p\u003e\u003cp\u003eThe AT-8000M fits a bass-focused upgrade path using an aftermarket head unit or a compatible audio signal source, subwoofer enclosure, power wiring, and correctly matched low-impedance subwoofers. Nickel-plated RCA and speaker-level inputs provide connection options. Thermal and speaker-short protection circuitry, along with power and protection LEDs, support monitoring during operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Design:\u003c\/strong\u003e Dedicated single-channel amplification for a subwoofer-focused car audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Operation:\u003c\/strong\u003e Supports compatible low-impedance subwoofer wiring configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePublished 8,000W Maximum Output:\u003c\/strong\u003e Listed output reaches 8,000 watts into a 1-ohm load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the upper bass cutoff from 40 to 180 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Control:\u003c\/strong\u003e Lets the user adjust subwoofer level from a convenient in-vehicle location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Thermal and speaker-short protection help safeguard the amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe amplifier uses a heavy-duty aluminum-alloy heat sink to manage heat during operation. Its MOSFET pulse-width-modulated power supply, nickel-plated connection points, and LED power\/protection indicators are designed for a dedicated car-audio installation. The unit is listed as a 1-channel Class D monoblock amplifier.\u003c\/p\u003e\u003cp\u003eInstall the AT-8000M in a secure, ventilated location and use appropriately sized power, ground, fuse, speaker, and signal wiring selected for the vehicle and system load. Match the final subwoofer impedance to the amplifier's supported load configuration, and set gain, subsonic filter, low-pass filter, and bass controls conservatively during initial setup. A compatible source signal, subwoofer system, enclosure, and vehicle electrical installation are required for operation.\u003c\/p\u003e","brand":"Audiotek","offers":[{"title":"Default Title","offer_id":45614188200006,"sku":"AT-8000M","price":230.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71Dm-1mVd8S.jpg?v=1784359727"},{"product_id":"audison-af-m1-7-bit-mono-dsp-amplifier","title":"Audison AF M1.7 bit Mono DSP Amplifier","description":"\u003cp\u003eThe Audison AF M1.7 bit is a mono Class D subwoofer amplifier with an integrated 7-channel digital signal processor. It is designed for adding controlled bass to factory or aftermarket audio systems while providing DSP tools for system integration and tuning. Its amplified output is dedicated to a subwoofer, while six DSP preamp outputs can support additional external amplifiers.\u003c\/p\u003e\u003cp\u003eWith 600 watts RMS at 4 ohms, 1000 watts RMS at 2 ohms, and 1200 watts RMS at 1 ohm, the AF M1.7 bit is suited to high-output subwoofer applications. The 1-ohm-stable mono channel gives installers flexibility when matching compatible single- or dual-voice-coil subwoofer loads. Its Class D design combines substantial subwoofer power with a compact chassis footprint.\u003c\/p\u003e\u003cp\u003eThe onboard 24-bit\/96 kHz DSP provides equalization, crossover selection, delay, level adjustment, routing, and mixing through Audison bit Drive software. Input and output real-time analysis tools help identify and align factory signal behavior before tuning. The processor also supports time alignment up to 15 ms and adjustable crossover frequencies from 20 Hz to 20 kHz.\u003c\/p\u003e\u003cp\u003eFor factory-system upgrades, the amplifier accepts eight high-level or eight low-level inputs and includes Audison Universal Speaker Simulator circuitry for OEM integration. The optional F4IN expansion card adds four high-voltage analog inputs, bringing the high-level input total to twelve. An optical S\/PDIF input is built in, while the optional F2O card adds a second optical input and a coaxial S\/PDIF input.\u003c\/p\u003e\u003cp\u003eAudison-specific bass tools are included for shaping low-frequency performance in the vehicle cabin. Bass Magnification Processing is intended to improve perceived low-end response, while fixed and dynamic bass boost functions provide additional tuning options. The AF M1.7 bit can serve as an add-a-sub amplifier or as the DSP control center for a larger system using its six preamp outputs.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1200W Mono Output:\u003c\/strong\u003e Delivers up to 1200 watts RMS into a 1-ohm load at 14.4V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Channel DSP:\u003c\/strong\u003e Processes the subwoofer channel and six preamp output channels for system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24-Bit\/96 kHz Processing:\u003c\/strong\u003e Provides high-resolution DSP control through Audison bit Drive software.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Input Integration:\u003c\/strong\u003e Supports eight high-level inputs with Universal Speaker Simulator circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Magnification Processing:\u003c\/strong\u003e Adds a psychoacoustic bass-enhancement option for low-frequency tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable Connectivity:\u003c\/strong\u003e Optional F4IN and F2O cards extend analog or digital input capability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AF M1.7 bit uses a compact Class D amplifier platform measuring 240 x 156 x 47 mm and weighing 1.95 kg. Its integrated DSP, native optical input, configurable control connections, and six preamp outputs consolidate subwoofer amplification and system processing in one component. The amplifier uses two 35A blade fuses and is rated for operation from 6.5 to 17.5 VDC.\u003c\/p\u003e\u003cp\u003eInstall the amplifier in a dry, ventilated location with a direct fused power connection and a low-resistance ground path. Match the connected subwoofer system to the amplifier's 1-ohm minimum load and configure routing, crossovers, delay, and EQ with a compatible Windows PC running bit Drive software. For factory systems with more than eight channels or high-voltage speaker outputs, consider the optional F4IN expansion card; optional DRC AC, DRC MP CAN, and B-CON accessories add external control or Bluetooth streaming capability.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614207565894,"sku":"AFM1-7BIT","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61hAi_ja2UL.jpg?v=1784361210"},{"product_id":"audison-afm1d-forza-class-d-mono-subwoofer-amplifier","title":"Audison AFM1D Forza Class D Mono Subwoofer Amplifier","description":"\u003cp\u003eThe Audison Forza AF M1D is a compact mono Class D amplifier designed to add dedicated subwoofer power to a car audio system. It delivers a single amplified channel with stable operation down to a 1-ohm load, making it suitable for a range of single- and dual-voice-coil subwoofer configurations. Its combination of low-level and high-level inputs supports both aftermarket and factory-source integration.\u003c\/p\u003e\u003cp\u003eFor systems that need stronger low-frequency output without adding excessive bulk, the AF M1D provides 600 watts RMS at 4 ohms, 1,000 watts RMS at 2 ohms, and 1,200 watts RMS at 1 ohm. These ratings are specified at 14.4 VDC and 1% THD. The mono layout keeps the amplifier focused on subwoofer duty while allowing the rest of the system to be powered separately.\u003c\/p\u003e\u003cp\u003eAudison uses its latest-generation D-Class technology in the AF M1D, with higher switching frequency operation, a fourth-order analog low-pass filtering approach, and high-tolerance components. The design is intended to keep switching noise away from the audible range while maintaining controlled bass reproduction. Its 10 Hz to 500 Hz bandwidth is tailored to low-frequency amplification and subwoofer system use.\u003c\/p\u003e\u003cp\u003eThe AF M1D can work as a companion amplifier in an Audison Forza bit system or as a standalone subwoofer amplifier. Manual controls include a selectable full-range or low-pass mode, adjustable low-pass filtering, phase adjustment, and adjustable 45 Hz bass boost. This gives an installer practical setup flexibility when adding bass to an existing system.\u003c\/p\u003e\u003cp\u003eFactory-radio upgrades are supported through speaker-level inputs, Universal Speaker Simulator loading, and ART automatic remote turn-on capability. Preamp inputs are also available for systems using an aftermarket receiver or processor. At 240 x 47 x 156 mm, the AF M1D is sized for installations where available amplifier space is limited.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Output:\u003c\/strong\u003e Delivers dedicated power for a subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Design:\u003c\/strong\u003e Supports loads down to 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Inputs:\u003c\/strong\u003e Integrates with factory speaker-level audio signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Speaker Simulator:\u003c\/strong\u003e Helps maintain compatibility with OEM head units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Sets the subwoofer’s upper frequency range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandalone Controls:\u003c\/strong\u003e Includes phase and bass-boost adjustment for setup flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AF M1D uses a compact, installation-conscious chassis and Audison D-Class engineering that combines high power density with a 1.95 kg amplifier weight. High-tolerance components and fourth-order analog output filtering are part of its signal-stage design. The compact 240 x 47 x 156 mm dimensions make it practical for many concealed amplifier locations while still requiring suitable ventilation.\u003c\/p\u003e\u003cp\u003eUse the AF M1D with a subwoofer system presenting a final impedance no lower than 1 ohm, and match the wiring arrangement to the amplifier’s rated output at that load. It accepts RCA preamp signals or speaker-level signals, allowing integration with aftermarket receivers, factory radios, or a separate processor. The supplied labeled speaker-output cable supports connection of a single-voice-coil or dual-voice-coil subwoofer, or two subwoofers; professional installation is recommended for power, grounding, fuse protection, and gain setup.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614210678854,"sku":"AFM1D","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61pGqsRQ_aL.jpg?v=1784361258"},{"product_id":"cerwin-vega-cvp2400-1-mono-class-d-car-amplifier","title":"Cerwin-Vega CVP2400.1 Mono Class-D Car Amplifier","description":"\u003cp\u003eThe Cerwin-Vega CVP2400.1 is a compact mono Class-D car amplifier designed to power a dedicated subwoofer system. It provides a focused low-frequency amplification solution for vehicles where factory bass output is limited or an aftermarket subwoofer upgrade is planned. Its small chassis helps accommodate installations where available space is restricted.\u003c\/p\u003e\u003cp\u003eDesigned for bass applications, the CVP2400.1 delivers 370 watts RMS at 4 ohms, 660 watts RMS at 2 ohms, and 900 watts RMS at 1 ohm. The mono configuration concentrates its output into one subwoofer channel rather than powering a set of full-range speakers. This makes it suitable for matching with a properly wired subwoofer or subwoofer system that supports its impedance capability.\u003c\/p\u003e\u003cp\u003eThe amplifier uses a Class-D design with a full MOSFET DC-DC PWM power supply. Its frequency response is specified from 10 Hz to 400 Hz, covering the low-frequency range commonly used in vehicle subwoofer systems. Adjustable subsonic and low-pass filtering helps tailor the amplifier's output to the enclosure, subwoofer, and listening preferences.\u003c\/p\u003e\u003cp\u003eFor integration flexibility, the CVP2400.1 includes RCA inputs and high-level inputs with automatic turn-on capability. This allows it to work with many aftermarket head units as well as factory audio systems that provide speaker-level signals. Input sensitivity is adjustable from 250 mV to 6 V for matching the source signal level.\u003c\/p\u003e\u003cp\u003eA supplied subwoofer level remote control gives the driver a convenient way to attenuate the established bass level from the cabin. Protection circuitry addresses short-circuit, low-impedance, reverse-polarity, and overheating conditions. The result is a compact amplifier intended for a practical subwoofer upgrade in cars, trucks, and SUVs.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class-D Design:\u003c\/strong\u003e Focuses amplifier output on a dedicated subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Output:\u003c\/strong\u003e Supports properly wired mono loads from 1 to 8 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Chassis:\u003c\/strong\u003e Fits more easily in limited under-seat or trunk space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Inputs:\u003c\/strong\u003e Helps integrate with compatible factory speaker-level audio signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Filters:\u003c\/strong\u003e Provides subsonic and low-pass frequency control for bass tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Level Control:\u003c\/strong\u003e Lets the driver adjust the established subwoofer level from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CVP2400.1 uses a small 8.86-inch-long chassis with a double-sided, two-layer circuit board and surface-mount-device construction. Its Class-D platform and MOSFET DC-DC PWM power supply are engineered for compact vehicle-audio amplification. Power and protection status indication is provided on the amplifier.\u003c\/p\u003e\u003cp\u003eInstall the amplifier on a solid, ventilated surface with the controls accessible after mounting; avoid covering it with carpet or wiring. Use properly sized power, ground, remote-turn-on, signal, and speaker wiring, with an inline fuse near the vehicle battery as directed by the installation manual. A 4-ohm, 2-ohm, or 1-ohm subwoofer load should be selected only when its final wired impedance and power handling are appropriate for the corresponding amplifier rating.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45614313177158,"sku":"CER-CVP2400-1","price":258.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51NEPgh8wLL.jpg?v=1784365840"},{"product_id":"cerwin-vega-cvp3600-1-mono-class-d-amplifier","title":"Cerwin-Vega CVP3600.1 Mono Class-D Amplifier","description":"\u003cp\u003eThe Cerwin-Vega CVP3600.1 is a compact mono Class-D amplifier designed to power a subwoofer system in a car, truck, or SUV. It provides a focused low-frequency amplifier channel for installations that need dedicated bass power without using a large amplifier footprint. The amplifier is rated for 500 watts RMS at 4 ohms, 900 watts RMS at 2 ohms, and 1,300 watts RMS at 1 ohm.\u003c\/p\u003e\u003cp\u003eThis model is suited to listeners building or upgrading a subwoofer section while retaining either a factory or aftermarket radio. Its high-level inputs support connection from speaker-level outputs, helping simplify integration when RCA preamp outputs are unavailable. Auto turn-on capability is specified for 4V to 8V high-level input signals.\u003c\/p\u003e\u003cp\u003eThe CVP3600.1 is a mono amplifier with a 10 Hz to 400 Hz frequency response, making it intended for bass and sub-bass reproduction rather than full-range speakers. A variable subsonic filter and low-pass filter allow the amplifier to be tailored to the subwoofer and enclosure being used. A 12 dB bass boost control is also provided for system adjustment.\u003c\/p\u003e\u003cp\u003eIts power section uses a full MOSFET DC-DC PWM power supply, while the internal construction uses a double-sided, 2-layer PCB with surface-mount-device technology. Cerwin-Vega specifies protection for short circuits, low impedance, reverse polarity, and overheating. A power protection indicator helps show the amplifier's operating status.\u003c\/p\u003e\u003cp\u003eAt 9.65 inches long, the small chassis is practical for installations where mounting room is limited. The included subwoofer level remote gives the driver convenient control of bass level from the cabin. It is a dedicated amplifier choice for properly matched subwoofer systems wired down to a 1-ohm load.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class-D Design:\u003c\/strong\u003e Delivers dedicated power for a subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Output:\u003c\/strong\u003e Supports correctly wired low-impedance subwoofer loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Inputs:\u003c\/strong\u003e Connects with compatible factory or aftermarket radios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Turn-On:\u003c\/strong\u003e Activates from 4V to 8V high-level signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Filters:\u003c\/strong\u003e Adjusts subsonic and low-pass frequency settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Bass Remote:\u003c\/strong\u003e Provides convenient in-cabin subwoofer level adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CVP3600.1 uses a compact chassis measuring 9.65 x 4.92 x 1.93 inches. Its construction includes a double-sided, 2-layer circuit board and SMD technology, with a MOSFET-based DC-DC PWM power supply. Integrated protection circuitry is specified for short circuit, low impedance, reverse polarity, and overheating conditions.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a solid surface with ventilation around the chassis and keep its controls accessible for setup. Use the variable subsonic and low-pass filters to suit the subwoofer enclosure and system tuning, and wire the connected subwoofer load no lower than the amplifier's 1-ohm stability rating. The amplifier uses four 35A fuses and is intended for negative-ground 12V vehicle electrical systems.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45614314356806,"sku":"CER-CVP3600-1","price":328.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61SoMMvh-1L.jpg?v=1784365971"},{"product_id":"cerwin-vega-cvpm10001d-mini-mono-class-d-amplifier","title":"Cerwin Vega CVPM10001D Mini Mono Class D Amplifier","description":"\u003cp\u003eThe Cerwin Vega CVPM10001D is a compact mono car amplifier designed to power a subwoofer system without requiring a large amplifier mounting footprint. Its single-channel Class D design delivers 500 watts RMS at 2 ohms or 310 watts RMS at 4 ohms. It is a practical choice for adding controlled low-frequency output to an aftermarket car audio system.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners building a dedicated bass channel alongside factory or aftermarket full-range speakers. The variable low-pass crossover lets the amplifier focus on bass frequencies while the main speakers handle mids and highs. Its 2-ohm mono stability provides flexibility when selecting and wiring compatible subwoofers.\u003c\/p\u003e\u003cp\u003eFull Class D topology and a full PWM power supply support efficient operation in a small chassis. The amplifier is rated for 0.1% THD at 1 kHz and 4 ohms, with a damping factor greater than 70. A variable Vega Bass Boost control can add up to 12 dB at 45 Hz when used carefully with a suitable subwoofer and enclosure.\u003c\/p\u003e\u003cp\u003eThe CVPM10001D provides both high-level and low-level signal input capability, allowing integration with many factory and aftermarket source units. Its input sensitivity range is 0.15V to 6.0V, and the low-level input impedance is 20 kOhms. A remote level-control port supports convenient adjustment of the bass channel from the cabin when a compatible remote control is used.\u003c\/p\u003e\u003cp\u003eMeasuring just 7.64 inches long, the amplifier can fit in many under-seat, trunk, or custom-panel installations where space is limited. The compact housing includes an ambient backlit Cerwin Vega logo, plus power and protection indication. Use it with a correctly wired 2-ohm or 4-ohm subwoofer load, appropriate vehicle power wiring, and an inline fuse near the battery.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Output:\u003c\/strong\u003e Delivers dedicated subwoofer power from a compact one-channel amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS at 2 Ohms:\u003c\/strong\u003e Supports compatible 2-ohm subwoofer configurations with 500 watts RMS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts bass-channel cutoff from 35 Hz to 500 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVega Bass Boost:\u003c\/strong\u003e Adds adjustable low-frequency boost up to 12 dB at 45 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Connects to speaker-level or RCA-level source signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Mini Chassis:\u003c\/strong\u003e Helps simplify installation where amplifier space is limited.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CVPM10001D uses a compact metal amplifier chassis with Full Class D circuitry, internal ATM mini fuses, status indicators, and an ambient backlit logo. Side-panel controls provide access to gain, low-pass crossover, and bass-boost adjustments. The amplifier measures 7.64 x 3.7 x 1.47 inches (194 x 95 x 37.3 mm).\u003c\/p\u003e\u003cp\u003eMount the amplifier on a solid, ventilated surface away from heat, moisture, vibration, and combustible materials. Cerwin Vega recommends a minimum 8-gauge power and ground connection, with 4-gauge wiring recommended for monoblock amplifiers; use an external fuse close to the vehicle battery and match the speaker load to the amplifier's 2-ohm or 4-ohm mono capability. Begin subwoofer low-pass tuning around 80 to 120 Hz, then set gain conservatively to avoid audible distortion.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45614315831366,"sku":"CER-CVPM10001D","price":225.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61zVwmHbrtL.jpg?v=1784366137"},{"product_id":"cerwin-vega-s91100-5d-5-channel-class-d-amplifier","title":"Cerwin Vega S91100.5D 5-Channel Class-D Amplifier","description":"\u003cp\u003eThe Cerwin Vega S91100.5D is a Stroker Series five-channel full-range Class-D car amplifier designed to power a complete speaker-and-subwoofer system from one chassis. It provides dedicated amplification for front and rear speakers along with a low-frequency channel for a subwoofer. This makes it a practical option for vehicle audio upgrades that need both cabin sound and bass without adding separate amplifiers.\u003c\/p\u003e\u003cp\u003eFor full-range channels, the S91100.5D is rated at 90 watts RMS x 4 at 4 ohms or 150 watts RMS x 4 at 2 ohms. Its subwoofer section is rated at 150 watts RMS x 2 at 4 ohms or 250 watts RMS x 1 at 2 ohms. The front or rear full-range channels can also be bridged to provide 300 watts RMS x 2 at 4 ohms, while the subwoofer channels can be bridged for 500 watts RMS x 1 at 4 ohms.\u003c\/p\u003e\u003cp\u003eThe amplifier uses a full PWM power supply and full-range Class-D topology to combine multi-channel output with a compact 2-inch-tall chassis. It has a 10.0 to 17.0 VDC operating threshold and an idle-current specification of 0.7A. Its measured specification set includes 0.03% THD at 1 kHz and 4 ohms, plus an A-weighted signal-to-noise ratio of -96.7 dBA at full power.\u003c\/p\u003e\u003cp\u003eSystem tuning is supported by selectable full-range, high-pass, and low-pass crossover modes for channels 1 through 4. Variable high-pass and low-pass crossover adjustments cover 35 Hz to 350 Hz at 12 dB per octave. A variable bass boost and phase control allow the low-frequency output to be adjusted for the subwoofer installation and listening preferences.\u003c\/p\u003e\u003cp\u003eThe S91100.5D works with aftermarket head units through RCA connections and can also accept speaker-level input for many factory-radio integrations. Its input configuration can accept two-, four-, or five-channel input arrangements, and selectable REM, DC-offset, and VOX turn-on modes add installation flexibility. A wired bass remote is included for convenient subwoofer-level adjustment from the cabin.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel System Power:\u003c\/strong\u003e Runs front, rear, and subwoofer channels from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Range Class-D Topology:\u003c\/strong\u003e Delivers efficient multi-channel amplification in a compact chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Stereo Stability:\u003c\/strong\u003e Supports compatible stereo speaker loads down to 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged Channel Capability:\u003c\/strong\u003e Allows higher-power configurations with 4-ohm bridged loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Signal Integration:\u003c\/strong\u003e Accepts RCA or speaker-level input signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Enables convenient adjustment of subwoofer output level.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe amplifier has a black Stroker Series enclosure with a top-mounted illuminated logo, top-access controls, and status\/protection indication. Its full PWM supply, 4-layer PCB construction, and compact layout are intended for vehicle audio installations where space and heat management matter. The chassis measures 14.1 x 7.25 x 2.0 inches.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely to a solid vehicle panel or amplifier rack, with adequate ventilation and access to its controls and connections. Use a properly fused power lead within 18 inches of the battery, match the ground-wire gauge to the power wire, and keep signal cables separated from power wiring where possible. The amplifier accepts up to 4 AWG power and ground cable, while the manufacturer manual specifies a minimum of 8 AWG and lists a 90A battery fuse rating for this model.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45616069705798,"sku":"CER-S9750-1D","price":564.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51dhARrQlnL.jpg?v=1784368513"},{"product_id":"cerwin-vega-vcu84-4-channel-class-d-car-amplifier","title":"Cerwin Vega VCU84 4-Channel Class D Car Amplifier","description":"\u003cp\u003eThe Cerwin Vega VCU84 is a compact four-channel full-range Class D amplifier for upgrading factory or aftermarket vehicle audio systems. It supplies dedicated amplification for front and rear speakers while using a chassis designed for installations where available space is limited. Its selectable input and turn-on options support a variety of source-unit configurations.\u003c\/p\u003e\u003cp\u003eRated for 80 watts RMS per channel at 4 ohms or 150 watts RMS per channel at 2 ohms, the VCU84 is intended for speaker systems that need more output than a head unit can provide. It can also be bridged to operate as two 300-watt RMS channels at 4 ohms. This makes it suitable for a conventional four-speaker setup or a two-channel bridged configuration when system design calls for it.\u003c\/p\u003e\u003cp\u003eThe amplifier uses a full-range Class D topology with a full PWM power supply and an enhanced Power IR digital chipset. Its specified 10 Hz to 35 kHz bandwidth, adjustable high-pass and low-pass filters, and 12 dB-per-octave crossover slopes provide useful control when matching speakers to the system. The crossover can be set from 40 to 400 Hz for either high-pass or low-pass operation.\u003c\/p\u003e\u003cp\u003eFor integration flexibility, the VCU84 accepts both high-level and low-level input signals and offers a selectable 2-channel or 4-channel input configuration. Its Remote Turn-On Configurator supports conventional REM triggering, DC offset sensing, or VOX signal sensing. These options can simplify installation with many factory radios as well as aftermarket head units.\u003c\/p\u003e\u003cp\u003eCerwin Vega builds the VCU84 around a four-layer PCB with SMD construction and a water-resistant conformal coating. A DirectFET power MOSFET output stage, boosted RFI rejection, and protective operating design support dependable use in a vehicle environment. At 8.8 inches long, it can be placed in compact amplifier locations while still providing four amplified channels.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel Class D Design:\u003c\/strong\u003e Powers front and rear speakers from one compact amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600-Watt RMS Rating:\u003c\/strong\u003e Delivers 150 watts RMS to each channel at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Output:\u003c\/strong\u003e Provides 300 watts RMS x 2 at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e High-pass and low-pass filters adjust from 40 to 400 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Signal Integration:\u003c\/strong\u003e Supports high-level and low-level inputs with 2CH\/4CH selection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Turn-On Modes:\u003c\/strong\u003e REM, DC offset, and VOX activation options aid installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe VCU84 uses a compact matching-heatsink platform with a full-range Class D IR chipset, DirectFET power MOSFET output stage, and SMD circuitry on a four-layer PCB. Its conformal-coated circuit board is specified as water resistant, adding protection against moisture and environmental exposure. Status LEDs indicate normal operation or a protection fault.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a solid surface with ventilation around the chassis and keep its controls accessible for setup. Use a negative-ground 12-volt electrical system, at least 8-gauge power and ground wiring, and a properly placed battery-side fuse. The amplifier supports loads down to 2 ohms per channel in stereo operation or 4 ohms per bridged channel pair; do not chassis-ground speaker leads.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45619034095686,"sku":"CER-VCU84","price":541.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61WhY0G27vL.jpg?v=1784370185"},{"product_id":"cerwin-vega-xed3001dv2-1-channel-class-d-mono-amplifier","title":"Cerwin-Vega XED3001DV2 1-Channel Class-D Mono Amplifier","description":"\u003cp\u003eThe Cerwin-Vega XED3001DV2 is a compact 1-channel Class-D monoblock amplifier designed to add dedicated subwoofer power to an aftermarket car audio system. It provides 300 watts RMS at 2 ohms or 200 watts RMS at 4 ohms, making it suited to modest single-subwoofer installations. Its mono configuration focuses available output on low-frequency reproduction rather than full-range speaker channels.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners who want stronger, more controlled bass without taking up much installation space. The compact chassis measures 6.3 by 4.7 by 1.8 inches, allowing it to fit in many under-seat, trunk, or custom-panel locations. A high-efficiency Class-D topology helps support output while limiting the space and heat demands associated with larger amplifier designs.\u003c\/p\u003e\u003cp\u003eThe XED3001DV2 includes adjustable low-pass and subsonic filtering to help tailor the amplifier for a subwoofer system. Its variable low-pass crossover operates from 35 Hz to 250 Hz, while the variable subsonic filter covers 10 Hz to 50 Hz. A variable Vega Bass Boost control provides up to 12 dB of adjustment when additional low-frequency emphasis is desired.\u003c\/p\u003e\u003cp\u003eInstallation flexibility comes from both low-level and high-level input capability. The low-level input range supports RCA-equipped aftermarket receivers, while the high-level input supports connection in systems that use speaker-level audio signals. An included bass control allows convenient adjustment of bass level from the listening position after the system has been set up correctly.\u003c\/p\u003e\u003cp\u003eThe amplifier is stable to a 2-ohm output load and is built specifically for subwoofer use. It includes power and protect status indication, internal ATC fusing, power-input connections, and speaker output terminals. It can serve as the bass foundation for a new system or as a compact amplifier upgrade alongside a factory or aftermarket head unit.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class-D Design:\u003c\/strong\u003e Delivers dedicated power for a compatible subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS at 2 Ohms:\u003c\/strong\u003e Supports substantial output in a compact amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Works with speaker-level or RCA signal sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Crossover:\u003c\/strong\u003e Helps direct low frequencies to the subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Subsonic Filter:\u003c\/strong\u003e Allows adjustment from 10 Hz to 50 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Bass Control:\u003c\/strong\u003e Provides convenient bass-level adjustment after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe XED3001DV2 uses a lightweight aluminum chassis intended to assist heat dissipation in a small footprint. Its Class-D architecture, internal 20-amp ATC fuses, power\/protect LED indicator, and dedicated power and speaker terminals support a focused subwoofer-amplifier layout. Controls include input gain, low-pass crossover, subsonic filter, and Vega Bass Boost adjustment.\u003c\/p\u003e\u003cp\u003eFor installation, connect the amplifier to a properly fused vehicle power system and use a compatible 2-ohm or 4-ohm subwoofer load. Use RCA low-level inputs with an aftermarket receiver when available, or high-level input when integrating with speaker-level audio signals. Set gain and crossover controls during system setup, then use the included remote bass control for day-to-day output adjustment.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45620580384838,"sku":"CER-XED3001DV2","price":203.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61s6ppYxVaL.jpg?v=1784371024"},{"product_id":"cerwin-vega-xed6001d-mono-class-d-car-amplifier","title":"Cerwin-Vega XED6001D Mono Class-D Car Amplifier","description":"\u003cp\u003eThe Cerwin-Vega XED6001D is a compact mono Class-D car amplifier designed to add dedicated power for a subwoofer system. It delivers 320 watts RMS at 4 ohms or 600 watts RMS at 2 ohms, giving installers a practical option for bass-focused upgrades. Its single-channel configuration keeps the setup focused on low-frequency reproduction rather than full-range speaker amplification.\u003c\/p\u003e\u003cp\u003eThis amplifier is a fit for drivers who want to power one subwoofer or a compatible multi-subwoofer arrangement with a final 2- or 4-ohm load. The variable low-pass crossover helps limit the amplifier's output to bass frequencies, while the adjustable subsonic filter can be used to tailor low-end playback. A wired bass level control is included for convenient adjustment from the driver's seat.\u003c\/p\u003e\u003cp\u003eClass-D topology helps the XED6001D produce substantial output from a compact chassis while supporting efficient operation. Its full PWM power supply is specified for a 10.0 to 16.0 VDC electrical system, making it intended for conventional 12-volt vehicle installations. The amplifier includes power and protect status indication to help monitor operation.\u003c\/p\u003e\u003cp\u003eConnection flexibility is provided through low-level RCA input capability and high-level input capability. This allows it to work with many aftermarket receivers as well as systems where a speaker-level signal is available. Adjustable input gain supports matching the amplifier to the signal voltage supplied by the source unit or integration interface.\u003c\/p\u003e\u003cp\u003eThe XED6001D measures only 7.1 by 4.7 by 1.8 inches, which can simplify placement in compact installations. It is intended as a dedicated bass amplifier within a larger car audio system, paired with a properly matched subwoofer enclosure, power wiring, ground connection, fuse protection, and signal source. Its 2-ohm minimum output impedance should be considered when selecting and wiring subwoofers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class-D Topology:\u003c\/strong\u003e Provides dedicated, efficient amplification for a bass channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600W RMS at 2 Ohms:\u003c\/strong\u003e Supplies substantial continuous power to compatible subwoofer loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Crossover:\u003c\/strong\u003e Lets you set the upper bass cutoff from 35Hz to 250Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Subsonic Filter:\u003c\/strong\u003e Allows adjustment from 10Hz to 50Hz for system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Supports integration with a range of source signal types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Bass Control:\u003c\/strong\u003e Enables convenient remote adjustment of bass level.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe XED6001D uses a compact aluminum chassis and a Class-D output stage. It has a specified 2-ohm minimum output impedance, a pair of internal 30A ATC fuses, and LED power\/protect status indication. Its compact 7.1-inch length can help when mounting space is limited.\u003c\/p\u003e\u003cp\u003eInstall the amplifier in a secure, ventilated location and use suitable power, ground, speaker, and signal wiring for the vehicle and connected equipment. Match the final subwoofer load to the amplifier's supported 2- or 4-ohm operation, then set gain, low-pass crossover, subsonic filter, and bass boost carefully for the installed subwoofer and enclosure. A compatible head unit or signal source, subwoofer, enclosure, wiring hardware, and appropriate vehicle-side fuse protection are required separately unless supplied by the installer.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45620679409734,"sku":"CER-XED6001D","price":261.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51XRjt0CfiL.jpg?v=1784371149"},{"product_id":"cerwin-vega-xed8001d-1100w-class-d-mono-amplifier","title":"Cerwin Vega XED8001D 1100W Class-D Mono Amplifier","description":"\u003cp\u003eThe Cerwin Vega XED8001D is a compact mono Class-D amplifier designed to add dedicated subwoofer power to a car audio system. It delivers 450 watts RMS into 4 ohms or 800 watts RMS into 2 ohms from a single channel. This makes it a practical choice for systems built around one subwoofer or a compatible two-subwoofer load.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners who want stronger low-frequency output without adding a large multi-channel amplifier. Its mono configuration concentrates its output on bass reproduction, while the variable low-pass and subsonic filters help tailor the amplifier to the installed subwoofer system. A wired remote level control provides an accessible way to adjust bass level from the front of the vehicle.\u003c\/p\u003e\u003cp\u003eClass-D topology and a full PWM power supply support efficient operation in a compact chassis. The XED8001D is rated for a 10.0 to 16.0 VDC supply range and has an idle-current specification of 0.7A. Its 2-ohm output impedance rating allows it to support properly wired 2-ohm subwoofer loads.\u003c\/p\u003e\u003cp\u003eInput flexibility helps the amplifier work with a range of source units. It provides RCA input connections as well as a high-level input, with separate low- and high-level input sensitivity ranges. Input gain adjustment, a crossover selection switch, and Vega Bass Boost give installers useful controls for integrating the amp into an existing system.\u003c\/p\u003e\u003cp\u003eThe XED8001D fits naturally into a staged audio upgrade where a head unit and full-range speakers are already in place and dedicated bass power is needed. Its 8.7-inch length can simplify placement in installations with limited mounting room. Use it with a subwoofer configuration that presents no lower than its rated 2-ohm load.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e800W RMS at 2 Ohms:\u003c\/strong\u003e Supplies substantial single-channel power for a correctly matched subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass-D Topology:\u003c\/strong\u003e Provides efficient mono amplification in a compact format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the upper bass cutoff from 35Hz to 250Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Subsonic Filter:\u003c\/strong\u003e Lets you set low-frequency filtering from 10Hz to 50Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Supports RCA-equipped and speaker-level source connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Level Remote:\u003c\/strong\u003e Allows convenient adjustment of bass level from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe XED8001D uses a compact black chassis measuring 8.7 x 4.7 x 1.8 inches. Its layout includes power input connections, speaker output terminals, RCA input connections, high-level input, input gain adjustment, crossover controls, a remote-level connection, and a status LED. Two 35A ATC fuses are specified for the amplifier.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely on a solid vehicle or amplifier-rack surface, leaving room for wiring and access to the adjustment controls. Match the subwoofer wiring to a 2-ohm minimum load, then set gain and filtering to suit the source unit and enclosure. The manufacturer documentation identifies 4 AWG as the maximum input wire gauge; use appropriately fused power wiring and follow the installation manual for grounding and connection guidance.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45620959805510,"sku":"CER-XED8001D","price":305.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/5157L_HCjdL.jpg?v=1784371304"},{"product_id":"crunch-cra-1500-1-class-d-mono-car-amplifier","title":"Crunch CRA-1500.1 Class D Mono Car Amplifier","description":"\u003cp\u003eThe Crunch CRA-1500.1 is a compact mono car amplifier designed to power a subwoofer system from a single channel. It is intended for vehicle audio upgrades that need dedicated low-frequency amplification rather than additional full-range speaker channels. Its Class D architecture helps keep the amplifier footprint and current consumption lower than many traditional designs.\u003c\/p\u003e\u003cp\u003eThis amplifier provides manufacturer-listed output ratings at 1-, 2-, and 4-ohm loads, allowing it to be matched with a properly wired compatible subwoofer setup. Adjustable low-pass and subsonic filters help focus the amplifier on bass frequencies and tailor the system to the enclosure and speakers being used. A variable bass boost is also provided for controlled low-frequency adjustment.\u003c\/p\u003e\u003cp\u003eThe CRA-1500.1 accepts both RCA and high-level input signals, making it suitable for many aftermarket and factory-radio installations. High-level inputs can simplify integration when a source unit does not provide RCA preamp outputs. DC signal-sensing turn-on is available for installations where a conventional remote turn-on lead is not used.\u003c\/p\u003e\u003cp\u003eCrunch equips the amplifier with a switch-mode power supply and SPEED-FET MOSFET output technology. The design also uses a low-noise preamplifier circuit, intended to support clean signal transfer through the amplification stage. Its rated frequency response of 12Hz to 310Hz is focused on subwoofer-duty applications.\u003c\/p\u003e\u003cp\u003eA wired bass remote is included for convenient adjustment from the driver’s seat. The compact chassis can fit into many amplifier mounting locations, provided there is secure mounting and adequate ventilation. It is a practical choice for a bass-focused system when paired with correctly matched wiring, fusing, and speaker impedance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Design:\u003c\/strong\u003e Uses one channel for dedicated subwoofer amplification with a compact, efficient layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Load Ratings:\u003c\/strong\u003e Provides manufacturer-listed power ratings at 1, 2, and 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Lets you set the upper bass range from 40Hz to 300Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Helps reduce ultra-low-frequency output from 10Hz to 40Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And High-Level Inputs:\u003c\/strong\u003e Supports connection to aftermarket radios and many factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Wired Bass Remote:\u003c\/strong\u003e Allows convenient bass-level adjustment from a mounted control knob.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CRA-1500.1 has a black chassis with an aluminum heat sink using Crunch Quick Thermal Dispersion Technology. Nickel-plated brass terminals are used for the power and speaker connections, while screw-down connectors provide hand-tool access. LED diagnostics monitor overload and speaker-short protection conditions.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely on a surface with adequate airflow and do not mount it upside down. Use 4 AWG power and ground wiring, an external 125A fuse, and 8 AWG speaker wire as specified; the power cable should be fused within 18 inches of the battery. Set gain and crossover controls carefully, and match the connected subwoofer wiring to a supported 1-, 2-, or 4-ohm load.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45621255143494,"sku":"CRA-1500-1","price":176.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61YPCFzKJVL.jpg?v=1784371446"},{"product_id":"crunch-cra-2000-1-2000w-class-d-mono-amplifier","title":"Crunch CRA-2000.1 2000W Class D Mono Amplifier","description":"\u003cp\u003eThe Crunch CRA-2000.1 is a single-channel Class D car audio amplifier designed for subwoofer systems. It provides a dedicated mono channel with selectable low-pass, subsonic, and bass-boost controls for tailoring low-frequency output. Its 1-ohm-stable design makes it suitable for systems wired to a compatible final impedance.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners upgrading a vehicle with an aftermarket subwoofer or integrating bass into a factory or aftermarket audio system. RCA and speaker-level inputs support connection to a range of source units. DC signal-sensing turn-on can simplify installation in compatible systems.\u003c\/p\u003e\u003cp\u003eThe CRA-2000.1 is specified for up to 1 x 2000 watts at 1 ohm, with listed outputs of 1 x 1000 watts at 2 ohms and 1 x 500 watts at 4 ohms. A variable 40-300 Hz low-pass filter helps blend the subwoofer with full-range speakers. The 10-40 Hz subsonic filter gives installers an additional tool for system setup.\u003c\/p\u003e\u003cp\u003eCrunch uses a switch-mode power supply and SPEED-FET MOSFET components in this amplifier. The Class D topology is designed for efficient operation in a compact mobile-audio format. A low-noise preamplifier circuit is included to handle incoming source-unit signal.\u003c\/p\u003e\u003cp\u003eThe included wired bass remote allows convenient adjustment of bass level from the driver’s seat. Nickel-plated brass terminals and screw-down connections support secure power, ground, and speaker wiring. It is a practical choice for a dedicated bass channel when paired with properly matched subwoofers, wiring, and electrical protection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Mono Design:\u003c\/strong\u003e Provides an efficient single channel for a subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stability:\u003c\/strong\u003e Supports compatible subwoofer wiring down to 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the upper bass cutoff from 40-300 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Filters very low frequencies from 10-40 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Places bass-level adjustment within easy reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Supports factory and aftermarket source-unit integration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CRA-2000.1 uses a heavy aluminum heat sink with Crunch Quick Thermal Dispersion Technology to help manage heat. Its power supply uses switch-mode technology, while nickel-plated brass terminals and screw-down connectors are specified for dependable cable connections. LED power\/protect indication and overload and speaker-short protection circuitry are included.\u003c\/p\u003e\u003cp\u003eUse 4 AWG power and ground cable as specified, and install an external 125A fuse in the power cable within 18 inches of the battery connection. Mount the amplifier securely in a well-ventilated location and do not mount it upside down. Match the final speaker impedance to the amplifier’s 1-ohm minimum rating, then set the level, crossover, subsonic filter, and bass boost conservatively to suit the connected subwoofer system.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45621403451462,"sku":"CRA-2000-1","price":210.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/6186aRKSkpL.jpg?v=1784371544"},{"product_id":"crunch-cra-3000-1-3000w-class-d-mono-car-amplifier","title":"Crunch CRA-3000.1 3000W Class D Mono Car Amplifier","description":"\u003cp\u003eThe Crunch CRA-3000.1 is a mono Class D car amplifier designed for subwoofer-focused audio systems. It provides a single amplified channel and is intended for installers building a dedicated low-frequency section in a vehicle. With published output figures at 1, 2, and 4 ohms, it offers flexibility when matching a compatible subwoofer load.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to drivers who want to add a separate bass amplifier while retaining space-conscious installation options. Its Class D topology is designed for efficient operation in a compact amplifier chassis. The CRA-3000.1 uses a switch-mode power supply to support stable power delivery as vehicle voltage changes.\u003c\/p\u003e\u003cp\u003eThe amplifier includes adjustable low-pass and subsonic filtering to help tailor the bass signal sent to a subwoofer. A variable bass boost control provides additional low-frequency adjustment when used carefully during system tuning. The included wired bass remote allows output adjustment from a convenient location in the vehicle.\u003c\/p\u003e\u003cp\u003eFor source-unit compatibility, the CRA-3000.1 accepts both RCA and high-level input signals. This gives it options for connection to many aftermarket radios as well as factory audio systems without RCA outputs. DC signal sensing can automatically turn the amplifier on from an RCA input signal when enabled.\u003c\/p\u003e\u003cp\u003eCrunch equips the CRA-3000.1 with SPEED-FET MOSFET output devices, a low-noise preamplifier circuit, and an aluminum heat sink designed for thermal dispersion. Nickel-plated brass terminals and screw-down connections support secure wiring connections. Protection-status LED diagnostics help indicate overload and speaker-short conditions during operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Design:\u003c\/strong\u003e Delivers a single amplified channel for a dedicated subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePublished 1-Ohm Output:\u003c\/strong\u003e Provides up to 3,000 watts on one channel at 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the bass passband from 40 Hz to 300 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Filters frequencies from 10 Hz to 40 Hz for system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And High-Level Inputs:\u003c\/strong\u003e Supports aftermarket radios and compatible factory-system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets you adjust bass level from inside the vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CRA-3000.1 uses a black Class D amplifier chassis with an aluminum heat sink for thermal dispersion. Its connection layout includes nickel-plated brass terminals with screw-down connectors for power, ground, and speaker wiring. LED protection diagnostics are located on the amplifier end panel to help monitor operating status.\u003c\/p\u003e\u003cp\u003eUse 4 AWG cable at the 12-volt and ground terminals and up to 8 AWG speaker wire at the output terminals. The amplifier uses an external 150A fuse, so the vehicle power wiring should be properly fused and installed according to the supplied guide. Set the low-pass filter, subsonic filter, input level, and bass boost to match the connected subwoofer system and source unit.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45621567750214,"sku":"CRA-3000-1","price":253.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61_CZAN5TL.jpg?v=1784371625"},{"product_id":"crunch-dr-1325-1-v-drive-mono-subwoofer-amplifier","title":"Crunch DR-1325.1 V-Drive Mono Subwoofer Amplifier","description":"\u003cp\u003eThe Crunch DR-1325.1 is a V-Drive mono car amplifier made to power a subwoofer system from a compact chassis. It provides one amplified channel for a dedicated bass speaker, helping add low-frequency output to an aftermarket audio system. Its 2-ohm-stable design supports common single-subwoofer and multi-subwoofer wiring configurations that present a safe final load.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners building a subwoofer-focused system who want adjustable bass tuning rather than a full-range multi-channel amplifier. It offers up to 1 x 1,325 watts at 2 ohms and 1 x 650 watts at 4 ohms, as listed by the manufacturer. Because it is mono only, it is designed for subwoofer duty rather than powering separate left and right speakers.\u003c\/p\u003e\u003cp\u003eThe DR-1325.1 uses a Class A\/B circuit with proprietary Crunch SPEED-FET MOSFET output components. A low-noise preamplifier circuit, variable input sensitivity, and adjustable low-pass filtering help integrate the amplifier with an aftermarket or factory-compatible audio source. The onboard bass control, bass boost, and subsonic filter provide useful adjustment points when tuning a subwoofer enclosure.\u003c\/p\u003e\u003cp\u003eQuick Thermal Dispersion technology uses an aluminum heat sink to manage operating heat during normal music playback. The amplifier also uses a pulse-width-modulated power supply and nickel-plated brass terminals for its power and speaker connections. LED protection diagnostics are included to indicate overload or speaker-short protection conditions.\u003c\/p\u003e\u003cp\u003eFor everyday use, the included wired bass remote places bass-level adjustment within reach of the driver. The built-in LED VU meter can assist with gain adjustment, while the selectable logo lighting can be set to constant red, VU meter operation, or off. It is a practical choice for adding a dedicated powered subwoofer stage to a vehicle audio upgrade.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Channel:\u003c\/strong\u003e Delivers one dedicated channel for a bass speaker system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Stable Output:\u003c\/strong\u003e Supports a final speaker load down to 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Tunes the upper bass cutoff from 40 Hz to 300 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Adjusts low-frequency filtering from 10 Hz to 40 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient bass-level adjustment from the cabin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Logo Lighting:\u003c\/strong\u003e Offers red, VU meter, or off illumination modes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe DR-1325.1 has a black V-Drive chassis with a QTD aluminum heat sink, LED VU meter, illuminated protection indicators, and screw-down connection points. Its nickel-plated brass terminals are designed for secure, corrosion-resistant power and speaker connections. The compact amplifier measures 8.0 inches long, 5.83 inches wide, and 2.2 inches high.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a ventilated location and do not mount it upside down. Use 4 AWG cable for the 12V and ground connections, use an externally fused power lead with a 60A fuse, and use up to 8 AWG speaker wire at the amplifier terminals. Connect a compatible RCA signal source, set gain from minimum during initial setup, and ensure the final subwoofer load is not lower than 2 ohms.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45622741827654,"sku":"DR-1325-1","price":122.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71S4AMkVDWL.jpg?v=1784372268"},{"product_id":"crunch-dr-2725-1d-mono-block-subwoofer-amplifier","title":"Crunch DR-2725.1D Mono Block Subwoofer Amplifier","description":"\u003cp\u003eThe Crunch DR-2725.1D is a compact mono Class D amplifier designed to power a dedicated subwoofer system in a vehicle. It provides a single-channel platform for adding bass without requiring a large multi-channel amplifier. With output ratings at 2- and 4-ohm loads, it is suited to systems built around compatible subwoofer wiring.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners who want dedicated low-frequency reinforcement while retaining adjustment over how the subwoofer integrates with the rest of the audio system. Its variable low-pass crossover, subsonic filter, and bass control help tailor the bass range to the enclosure, subwoofer, and front speakers. A wired bass remote provides convenient level adjustment from the cabin.\u003c\/p\u003e\u003cp\u003eThe DR-2725.1D uses Class D topology and a pulse-width-modulated power supply for an efficient, space-conscious bass amplifier design. Crunch also specifies proprietary SPEED-FET MOSFET output components and a low-noise preamplifier circuit. These elements are paired with RCA signal inputs and adjustable input sensitivity for connection to a compatible source unit.\u003c\/p\u003e\u003cp\u003eThermal management is addressed with Crunch Quick Thermal Dispersion technology and an aluminum heat sink. The amplifier also includes LED protection diagnostics for overload and speaker-short monitoring. Its selectable logo illumination can be set to VU-meter operation, constant red, or off.\u003c\/p\u003e\u003cp\u003eAt just over eight inches long, the DR-2725.1D can fit into many amplifier mounting locations when ventilation and secure mounting are planned correctly. It is a mono-only amplifier, making it a focused choice for a subwoofer channel rather than full-range speakers. Pair it with a properly wired 2- or 4-ohm subwoofer load, suitable power wiring, and an externally fused battery connection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Design:\u003c\/strong\u003e Delivers dedicated amplification for a subwoofer channel in a compact chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Stable Output:\u003c\/strong\u003e Supports compatible 2-ohm and 4-ohm subwoofer configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the subwoofer cutoff from 40Hz to 300Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Provides adjustable filtering from 10Hz to 40Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets you adjust bass level from the driver area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQTD Aluminum Heat Sink:\u003c\/strong\u003e Helps manage heat during normal operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe DR-2725.1D has a black V-DRIVE-series chassis with an aluminum QTD heat sink, nickel-plated brass terminals, screw-down connections, and an LED logo display. The front lighting offers VU-meter, constant-red, and off modes. An end-panel LED VU meter and protection indicators provide visual status during setup and use.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely on a surface with adequate airflow and do not install it upside down. Use 4 AWG cable at the +12V and ground terminals, 8 GA speaker wire at the speaker terminals, and an external 100A fuse placed near the battery connection. Connect a compatible RCA source signal, set gain carefully, and match the final subwoofer load to the amplifier's 2-ohm minimum operating impedance.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45623434379334,"sku":"DR-2725-1D","price":141.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71tGIiPzbqL.jpg?v=1784372754"},{"product_id":"crunch-dr-3725-1d-mono-subwoofer-amplifier","title":"Crunch DR-3725-1D Mono Subwoofer Amplifier","description":"\u003cp\u003eThe Crunch DR-3725-1D is a mono Class D car amplifier designed to power a dedicated subwoofer system. Its compact chassis helps add bass capability where installation space is limited, while its monoblock layout keeps the focus on low-frequency output. It is intended for universal car-audio installations using compatible subwoofers and a separate source unit.\u003c\/p\u003e\u003cp\u003eThis amplifier is a fit for listeners building or upgrading a bass-focused system and wanting adjustable control over the subwoofer range. Published maximum-output figures are 930 watts at 4 ohms, 1,860 watts at 2 ohms, and 3,725 watts total peak output. The amplifier is specified as stable to 1 ohm, so subwoofer wiring and final impedance should be planned carefully.\u003c\/p\u003e\u003cp\u003eFor system tuning, the DR-3725-1D uses adjustable 12 dB crossovers, a variable low-pass filter, a subsonic filter, and variable bass boost. These controls allow the installer to set the upper bass cutoff, limit ultra-low frequencies, and tailor output to the enclosure and subwoofer being used. A wired bass-level remote is included for convenient adjustment from the driver’s seat.\u003c\/p\u003e\u003cp\u003eCrunch equips the amplifier with proprietary SPEED-FET MOSFET components, a low-noise preamplifier circuit, and a PWM power supply. Quick Thermal Dispersion technology uses an aluminum heat sink to manage operating heat during normal use. The amplifier also includes power and protect indication to help monitor operating status.\u003c\/p\u003e\u003cp\u003eThe DR-3725-1D can serve as the bass channel in a system with an aftermarket receiver or other source unit that provides RCA outputs. RCA inputs, nickel-plated brass terminals, and screw-down connections support a straightforward installation. Its selectable logo lighting can be set to red, VU-meter mode, or off to suit the appearance of the installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Design:\u003c\/strong\u003e Delivers efficient power for a dedicated subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stability:\u003c\/strong\u003e Supports compatible low-impedance subwoofer wiring configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Sets the upper frequency range sent to the subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Helps limit frequencies below the selected cutoff point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Provides convenient bass-level adjustment from the listening position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQTD Aluminum Heat Sink:\u003c\/strong\u003e Helps manage heat in the compact amplifier chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe DR-3725-1D has a black aluminum heat-sink chassis with Quick Thermal Dispersion cooling technology. Nickel-plated brass connection terminals are designed to resist corrosion, while screw-down connectors help secure installed wiring. A built-in LED VU meter and selectable logo illumination provide visible status and styling options.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a solid surface with clearance for airflow and keep it away from moisture and excessive heat. Use RCA signal cables from a compatible source unit, match the connected subwoofer load to the amplifier’s supported impedance, and use a 4 AWG amplifier wiring kit as recommended. The amplifier uses an external 150A fuse arrangement, so proper power wiring, grounding, and fuse placement are essential.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45623557652550,"sku":"DR-3725-1D","price":178.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/710yr0Mtk1L.jpg?v=1784372841"},{"product_id":"crunch-gp-1500-1-1500w-monoblock-car-amplifier","title":"Crunch GP-1500.1 1500W Monoblock Car Amplifier","description":"\u003cp\u003eThe Crunch GP-1500.1 Ground Pounder is a single-channel car amplifier designed to power a dedicated subwoofer system. Its mono configuration concentrates amplifier output on low-frequency reproduction rather than full-range speaker channels. It is intended for vehicle audio upgrades that need separate amplification for bass.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to listeners building a subwoofer-focused system with either an aftermarket or compatible factory audio source. RCA inputs support conventional aftermarket head-unit connections, while speaker-level inputs provide an integration option when RCA outputs are unavailable. A wired bass remote is included for in-vehicle adjustment of the low-frequency level.\u003c\/p\u003e\u003cp\u003eCrunch lists the GP-1500.1 at 1 x 750 watts at 4 ohms and 1 x 1500 watts at 2 ohms. The amplifier operates in mono only and is specified for 2-ohm or 4-ohm speaker loads. Its 10 Hz to 500 Hz frequency response and adjustable filtering are tailored to subwoofer duty.\u003c\/p\u003e\u003cp\u003eBuilt-in tuning controls allow the installation to be matched to the subwoofer and the rest of the sound system. The variable electronic crossover uses a 12 dB-per-octave slope, while the subsonic filter is adjustable from 10 Hz to 40 Hz. Bass boost is switchable between 0, +6, and +12 dB, and phase adjustment covers 0 to 180 degrees.\u003c\/p\u003e\u003cp\u003eThe GP-1500.1 uses Crunch SPEED-FET MOSFET output components, a pulse-width-modulated power supply, and an aluminum QTD heat sink. It can serve as the bass amplifier in a system that retains factory audio or adds an aftermarket receiver. Proper power wiring, grounding, fusing, and a subwoofer load compatible with the amplifier's published ratings are essential for installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Amplifier:\u003c\/strong\u003e Uses one channel for dedicated low-frequency speaker operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2- and 4-Ohm Ratings:\u003c\/strong\u003e Published power ratings support common subwoofer wiring configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Electronic Crossover:\u003c\/strong\u003e Helps set the frequency range sent to the subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Subsonic Filter:\u003c\/strong\u003e Limits ultra-low frequencies from 10 Hz to 40 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Supports RCA sources and compatible factory speaker-level signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Provides convenient bass-level adjustment from the driver's seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe amplifier has a black and red finish with an aluminum heat sink using Crunch Quick Thermal Dispersion Technology. It uses nickel-plated brass terminals and screw-down connectors for its electrical and speaker connections. LED diagnostic indicators monitor overload and speaker-short protection conditions.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a solid surface with ventilation around the heat sink and away from excess heat or moisture. Use 4 AWG power and ground wiring at the amplifier terminals, 12 AWG speaker wire at the speaker terminals, and the specified two 25A fuses. Connect a subwoofer system with a final nominal impedance of 2 or 4 ohms, then set gain, crossover, subsonic filter, phase, and bass boost conservatively during setup.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45623795449926,"sku":"GP-1500-1","price":139.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61LB-R5r5DL.jpg?v=1784372980"},{"product_id":"crunch-gp-2500-1-2500w-monoblock-car-amplifier","title":"Crunch GP-2500.1 2500W Monoblock Car Amplifier","description":"\u003cp\u003eThe Crunch GP-2500.1 Ground Pounder is a single-channel car audio amplifier designed to power a subwoofer system. It provides one amplified output channel and supports subwoofer-focused tuning controls. This makes it a practical choice for adding dedicated low-frequency amplification to a vehicle audio system.\u003c\/p\u003e\u003cp\u003eIts rated output is listed at 1 x 1,250 watts at 4 ohms and 1 x 2,500 watts at 2 ohms. The mono configuration is intended for a single subwoofer or a properly wired group of subwoofers. Matching the final speaker load to the amplifier's supported power ratings is important during system planning.\u003c\/p\u003e\u003cp\u003eThe GP-2500.1 uses a Class A\/B amplifier design with Crunch SPEED-FET MOSFET output devices and a pulse-width-modulated power supply. A low-noise preamplifier circuit is used at the signal input stage. Together, these features support a subwoofer amplifier layout with adjustable bass-system controls.\u003c\/p\u003e\u003cp\u003eFor tuning, the amplifier includes a variable electronic 12 dB-per-octave crossover, a 10-40 Hz subsonic filter, phase adjustment, and selectable bass boost. These controls help integrate the subwoofer with the rest of the system and tailor its operating range. A wired bass remote is included for accessible adjustment from the vehicle cabin.\u003c\/p\u003e\u003cp\u003eThe amplifier accepts low-level RCA signals as well as high-level speaker inputs for systems without RCA outputs. This allows it to work with many aftermarket and factory-style source units when installed with the appropriate wiring. Its RCA output can also pass signal onward to a second amplifier.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Output:\u003c\/strong\u003e Single-channel design for dedicated subwoofer amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Power Rating:\u003c\/strong\u003e Delivers 1 x 2,500 watts at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossover:\u003c\/strong\u003e 12 dB-per-octave electronic filtering supports system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Adjustable 10-40 Hz filter helps manage very low frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Inputs:\u003c\/strong\u003e Connects to source units without RCA outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Provides convenient in-vehicle bass-level adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GP-2500.1 has a black and red chassis with a QTD aluminum heat sink for thermal dispersion. Nickel-plated brass terminals are paired with screw-down connectors for the power, ground, and speaker connections. LED diagnostic indicators provide visual monitoring for overload and speaker-short protection.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely on a surface with adequate ventilation, and do not mount it upside down. The manufacturer specifies 4 AWG power and ground terminals, 12 AWG speaker terminals, and two 30A fuses. Use RCA inputs where available, or use the supplied high-level-input harness with a source unit that lacks RCA outputs.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45624228544582,"sku":"GP-2500-1","price":147.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61RDzQwyfEL.jpg?v=1784373215"},{"product_id":"crunch-gp-3500-1d-3500w-monoblock-car-amplifier","title":"Crunch GP-3500.1D 3500W Monoblock Car Amplifier","description":"\u003cp\u003eThe Crunch GP-3500.1D Ground Pounder is a mono Class D car amplifier designed to power a subwoofer system. It provides a dedicated low-frequency amplification channel for vehicles whose factory or aftermarket audio system needs more bass output. Its compact chassis helps make a dedicated subwoofer upgrade practical in a wide range of vehicle installations.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners building a mono subwoofer stage rather than powering full-range speakers. Manufacturer-listed output is 875 watts at 4 ohms, 1,750 watts at 2 ohms, and 3,500 watts at 1 ohm. Select a subwoofer or subwoofer wiring configuration that presents a safe final impedance for the amplifier.\u003c\/p\u003e\u003cp\u003eThe GP-3500.1D uses a variable electronic crossover with a 12 dB-per-octave slope to help blend a subwoofer with the rest of the system. Its adjustable low-pass filtering and 10-40 Hz subsonic filter allow the bass range to be tailored to the enclosure and vehicle. A 0-180-degree phase adjustment can assist with system integration when bass response changes at the listening position.\u003c\/p\u003e\u003cp\u003eCrunch equips this model with a high-energy pulse-width-modulated power supply, SPEED-FET MOSFET output devices, and a QTD aluminum heat sink. These elements support the amplifier's Class D architecture while helping manage heat in a compact 11.5-inch-long chassis. Low-noise preamplifier circuitry is used for low-level source signals.\u003c\/p\u003e\u003cp\u003eThe GP-3500.1D can accept RCA low-level inputs or speaker-level inputs, making it suitable for many aftermarket and factory-radio upgrade paths. A wired bass remote is included for convenient bass adjustment from the cabin. It is a focused solution for adding a dedicated subwoofer amplifier to a car audio system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Design:\u003c\/strong\u003e Provides one dedicated channel for a subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stability:\u003c\/strong\u003e Supports manufacturer-rated operation down to a 1-ohm load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Electronic Crossover:\u003c\/strong\u003e Helps set the subwoofer's operating range within the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Subsonic Filter:\u003c\/strong\u003e Offers 10-40 Hz filtering for enclosure-aware setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And Speaker-Level Inputs:\u003c\/strong\u003e Supports aftermarket radios and many factory-audio integration paths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient bass-level adjustment from the driver's area.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GP-3500.1D has a black-and-red aluminum QTD heat-sink design with nickel-plated brass connection terminals and screw-down connectors. Its Class D layout, SPEED-FET MOSFET output technology, and pulse-width-modulated power supply are engineered for subwoofer amplification in a relatively compact footprint. LED diagnostics provide visual indication for overload and speaker-short protection.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a location with adequate ventilation and do not install it upside down. Use 4 AWG cable at the power and ground terminals, up to 12 AWG speaker wire at the speaker terminals, and the specified 30A x 2 fuse arrangement. Connect by RCA or speaker-level input as appropriate, set the low-pass, subsonic, phase, and bass controls conservatively, and verify that the final subwoofer load is no lower than 1 ohm.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45624269537350,"sku":"GP-3500-1D","price":163.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/617dUPLK40L.jpg?v=1784373258"},{"product_id":"crunch-sa-1100-1-smash-series-monoblock-class-ab-amplifier","title":"Crunch SA-1100.1 Smash Series Monoblock Class AB Amplifier","description":"\u003cp\u003eThe Crunch SA-1100.1 is a Smash Series monoblock car audio amplifier designed to add dedicated low-frequency amplification to a vehicle sound system. Its single-channel configuration is intended for subwoofer duty rather than full-range multi-speaker amplification. It provides rated output of 195 watts RMS x 1 at 2 ohms or 120 watts RMS x 1 at 4 ohms.\u003c\/p\u003e\u003cp\u003eThis amplifier suits listeners building a straightforward bass upgrade with one subwoofer or a properly wired subwoofer group. It operates in mono only and is rated stable down to a 2-ohm load. High-level inputs also allow it to work with many factory or aftermarket radios that do not provide RCA preamp outputs.\u003c\/p\u003e\u003cp\u003eThe SA-1100.1 uses a Class A\/B circuit topology with Crunch SPEED-FET MOSFET output components and a pulse-width-modulated power supply. Its low-noise preamplifier circuit is designed to accept the source signal before amplification. A variable input sensitivity range of 0.2 to 9 volts helps match the amplifier to different source-unit output levels.\u003c\/p\u003e\u003cp\u003eSystem tuning tools include a variable electronic crossover with a 12 dB-per-octave slope, a 40 to 300 Hz low-pass filter, and a 10 to 40 Hz subsonic filter. Switchable bass boost offers 0, +6, or +12 dB settings, while selectable phase adjustment provides 0 or 180 degrees. A wired bass remote is included for adjusting bass level from the cabin.\u003c\/p\u003e\u003cp\u003eFor an upgrade path, the SA-1100.1 can be used as the dedicated bass amplifier alongside a separate amplifier for door speakers. Its 10 to 500 Hz frequency response and low-pass filtering support integration with higher-frequency speakers. RCA and speaker-level input options provide flexibility when planning either an aftermarket-radio or factory-radio installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Output:\u003c\/strong\u003e Single-channel design focuses amplification on a bass speaker system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm RMS Rating:\u003c\/strong\u003e Delivers 195 watts RMS x 1 at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the upper bass cutoff from 40 to 300 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Adjustable 10 to 40 Hz filtering helps manage very low frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Input Options:\u003c\/strong\u003e RCA and high-level inputs support varied source units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets you adjust bass level from the listening position.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe SA-1100.1 has a QTD aluminum heat sink intended to disperse heat, along with nickel-plated brass connection terminals. Screw-down connectors provide tool-accessible cable attachment points. LED diagnostic circuitry monitors overload and speaker-short protection conditions.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a dry, ventilated location and avoid mounting it upside down. The 12-volt and ground terminals accept up to 4 AWG cable, while the speaker terminals accept up to 12 AWG wire. Use either RCA or supplied-harness high-level signal wiring, match the connected subwoofer load to the amplifier's 2- or 4-ohm ratings, and set gain and filters during final system tuning.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45624832786502,"sku":"SA-1100-1","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61o-dw7DiqL.jpg?v=1784373644"},{"product_id":"crunch-sa-2100-1-smash-series-monoblock-class-ab-amplifier","title":"Crunch SA-2100.1 Smash Series Monoblock Class AB Amplifier","description":"\u003cp\u003eThe Crunch SA-2100.1 Smash Series is a one-channel Class AB car amplifier designed to power a subwoofer system. It provides a dedicated mono output for drivers who want to add low-frequency reinforcement without using a multi-channel amplifier. RMS output is rated at 425 watts at 2 ohms or 285 watts at 4 ohms.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for vehicle audio systems using a compatible 2-ohm or 4-ohm subwoofer load. Its mono-only configuration keeps setup focused on bass reproduction, while the built-in bass control provides an accessible way to adjust output from the listening position. A wired bass remote is included.\u003c\/p\u003e\u003cp\u003eThe SA-2100.1 uses a variable electronic crossover with a 12 dB-per-octave slope to help tailor the amplifier for a subwoofer application. A variable subsonic filter from 10 to 40 Hz helps limit very low-frequency content. Switchable bass boost and phase adjustment add further tuning flexibility.\u003c\/p\u003e\u003cp\u003eFor signal integration, the amplifier provides RCA inputs as well as high-level speaker inputs for systems that do not have RCA preamp outputs. Its 0.2 to 9V variable input-voltage range supports matching the amplifier to different source-unit signal levels. The frequency response is specified from 10 Hz to 500 Hz.\u003c\/p\u003e\u003cp\u003eCrunch equips the SA-2100.1 with SPEED-FET MOSFET output components, a pulse-width-modulated power supply, and QTD aluminum heat-sink technology. Nickel-plated brass terminals are used for the power and speaker connections. LED protection diagnostics monitor overload and speaker-short conditions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class AB Output:\u003c\/strong\u003e Delivers dedicated amplification for a compatible subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e425W RMS at 2 Ohms:\u003c\/strong\u003e Provides its highest listed continuous output into a 2-ohm load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Electronic Crossover:\u003c\/strong\u003e Lets you tailor the amplifier's frequency filtering for bass duty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Adjustable 10-40 Hz filtering helps manage ultra-low-frequency content.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Remote Included:\u003c\/strong\u003e Gives you convenient wired adjustment of bass level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA and High-Level Inputs:\u003c\/strong\u003e Supports aftermarket radios and factory-radio integration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe SA-2100.1 combines a Class AB amplifier platform with a QTD aluminum heat sink intended to disperse heat during operation. SPEED-FET MOSFET components and a pulse-width-modulated power supply are part of its power-stage design. Nickel-plated brass connection terminals are specified for corrosion resistance and secure cable attachment.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a secure surface with adequate ventilation and do not mount it upside down. Installation requires 4-gauge power and ground wiring, while the speaker terminal accepts 12-gauge wire. Match the connected subwoofer system to a supported 2-ohm or 4-ohm load, then set gain, crossover, subsonic filter, bass boost, and phase appropriately for the system.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45624996102214,"sku":"SA-2100-1","price":174.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/619a1t_z62L.jpg?v=1784373740"},{"product_id":"gravity-gr1300-1-1300w-monoblock-car-amplifier","title":"Gravity GR1300.1 1300W Monoblock Car Amplifier","description":"\u003cp\u003eThe Gravity GR1300.1 is a single-channel car audio amplifier designed to power a subwoofer system. It provides a maximum rated output of 1300 watts at 2 ohms and is intended for drivers adding dedicated low-frequency reinforcement to a vehicle audio system. Its monoblock layout keeps the focus on bass-channel amplification rather than full-range speaker power.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to systems that need adjustable subwoofer output and flexible source integration. It accepts both line-level and speaker-level inputs, which supports installation with many aftermarket head units as well as systems using speaker-level signal connections. A wired remote bass control is included for convenient level adjustment from the listening position.\u003c\/p\u003e\u003cp\u003eThe GR1300.1 uses a Class AB amplifier design with a MOSFET PWM power supply and high-current dual discrete drive stages. Its variable low-pass crossover operates from 50 Hz to 250 Hz, allowing the subwoofer channel to be limited to an appropriate bass range. The frequency response is specified from 10 Hz to 250 Hz.\u003c\/p\u003e\u003cp\u003eFor bass tailoring, the amplifier includes an enhanced variable bass boost specified at up to +12 dB at 50 Hz. Input sensitivity is rated from 200 mV to 6 V, helping it accommodate a range of source-output levels. The amplifier is rated for 2-ohm operation and does not list a 1-ohm power rating.\u003c\/p\u003e\u003cp\u003eThe GR1300.1 can serve as the bass amplifier in a factory-system upgrade or a separate aftermarket subwoofer installation. Its 10.5 x 2.25 x 10.75-inch chassis is sized for installations where amplifier placement must be planned around available mounting space. Built-in overload, thermal, and short-circuit protection are included to help protect the amplifier during operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonoblock Output:\u003c\/strong\u003e A dedicated single channel for powering a subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Stable Design:\u003c\/strong\u003e Supports compatible 2-ohm subwoofer wiring configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the bass passband from 50 Hz to 250 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Control:\u003c\/strong\u003e Lets the user adjust subwoofer level conveniently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Signal Inputs:\u003c\/strong\u003e Accepts line-level and speaker-level input signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Includes overload, thermal, and short-circuit safeguards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GR1300.1 combines a Class AB circuit platform, MOSFET PWM power supply, and high-current dual discrete drive stages. Chrome-plated RCA, power, and speaker terminals support the connection points, while soft-start, muting, and LED power\/protection indication functions are built into the design. The compact chassis measures 10.5 inches wide, 2.25 inches high, and 10.75 inches deep.\u003c\/p\u003e\u003cp\u003eInstall the amplifier in a dry, securely mounted location with sufficient room for wiring and ventilation. Use it with a compatible 2-ohm or 4-ohm subwoofer load, connect either line-level or speaker-level signal input as appropriate, and set the low-pass crossover and bass boost to suit the subwoofer and enclosure. The amplifier operates from a negative-ground 12V DC vehicle electrical system and uses a 25A fuse rating.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45627225014342,"sku":"GR-1300-1","price":139.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71PN_B61hGL.jpg?v=1784375246"},{"product_id":"hertz-cp-1-700-mono-class-d-car-amplifier","title":"Hertz CP 1.700 Mono Class D Car Amplifier","description":"\u003cp\u003eThe Hertz CP 1.700 is a mono Class D car amplifier designed to power a subwoofer system with controlled, efficient output. It delivers 400 watts RMS at 4 ohms or 700 watts RMS at 2 ohms, giving installers a practical choice for single-subwoofer and multi-subwoofer configurations. Its mono layout is purpose-built for low-frequency amplification rather than full-range speaker channels.\u003c\/p\u003e\u003cp\u003eThis amplifier suits listeners building a focused bass upgrade while retaining a factory or aftermarket source unit. Pre-In and Speaker-In connections allow it to integrate with systems that provide either low-level RCA signals or speaker-level outputs. The built-in ART automatic turn-on function can activate the amplifier from compatible BTL speaker-level outputs without a separate remote turn-on lead.\u003c\/p\u003e\u003cp\u003eThe CP 1.700 combines an ADC Advanced D-Class output stage with 89% efficiency, helping it deliver substantial power from a compact footprint. Its specified bandwidth extends from 10 Hz to 500 Hz, while a 24 dB\/octave low-pass filter and selectable 25 Hz subsonic filter support subwoofer-focused tuning. A damping factor of 350 at 1 kHz and a 113 dBA A-weighted signal-to-noise ratio support clean, controlled operation.\u003c\/p\u003e\u003cp\u003eSystem tuning is handled through adjustable input sensitivity, low-pass filtering, bass boost, subsonic filtering, and variable phase control. The bass boost operates at 50 Hz with a 0 to 9 dB adjustment range, while the phase control provides adjustment from 0 to 180 degrees. These controls help match the amplifier and subwoofer to the vehicle, enclosure, and front-speaker system.\u003c\/p\u003e\u003cp\u003eFor expansion, the amplifier includes a high-pass pre-out adjustable from 50 to 250 Hz at 12 dB per octave. This allows a signal to be passed to another amplifier in a multi-amplifier system. The optional Hertz HRC 02 remote control can adjust subwoofer level from -20 to +6 dB, providing convenient level changes from the driver’s seat.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class D Design:\u003c\/strong\u003e Dedicated low-frequency amplification in a compact, efficient format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e700W RMS at 2 Ohms:\u003c\/strong\u003e Supplies substantial power for a compatible subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-In and Speaker-In:\u003c\/strong\u003e Supports aftermarket and factory-source integration options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Helps direct appropriate bass frequencies to the subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Phase Control:\u003c\/strong\u003e Allows 0 to 180 degree subwoofer phase adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional HRC 02 Control:\u003c\/strong\u003e Adds driver-accessible subwoofer level adjustment when installed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CP 1.700 uses a compact, vented enclosure with an integrated mounting structure and top-accessible adjustment controls. Hertz specifies external dimensions of 205 x 155 x 48 mm, with a 2.44 kg amplifier weight. The compact Cento Power design is intended for installation in increasingly limited vehicle spaces, including a factory-amplifier location where suitable.\u003c\/p\u003e\u003cp\u003eInstall the CP 1.700 only with a subwoofer system presenting no less than a 2-ohm mono load. Use either the Pre-In or Speaker-In connection, not both, then set input sensitivity and crossover controls to suit the connected source unit and subwoofer enclosure. The supplied hardware includes speaker, remote, and pre-in\/pre-out connection cables, while the HRC 02 level controller is optional.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631721439302,"sku":"CP1-700","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71kmmX3oJOL.jpg?v=1784378796"},{"product_id":"hertz-dp1-500-mono-class-d-car-amplifier","title":"Hertz DP1-500 Mono Class-D Car Amplifier","description":"\u003cp\u003eThe Hertz DP1-500 is a compact mono Class-D car amplifier designed to power a subwoofer in systems where space and dependable bass output matter. It delivers 500 watts RMS into a 2-ohm load at 1% THD, making it suited to a properly matched 2-ohm subwoofer setup. Its single-channel design focuses system resources on low-frequency reproduction rather than full-range speaker amplification.\u003c\/p\u003e\u003cp\u003eThis amplifier is a practical choice for drivers upgrading a factory or aftermarket audio system with dedicated bass. RCA pre-in and speaker-level inputs provide connection options for many source units, including systems that retain the factory radio. A full-range pre-out also supports expansion to additional amplifiers.\u003c\/p\u003e\u003cp\u003eThe DP1-500 uses Advanced Class-D circuitry and is stable to 2 ohms. Its 86% efficiency helps it provide substantial subwoofer power from a compact chassis. With a 10 Hz to 500 Hz bandwidth, it is engineered for bass-channel duty.\u003c\/p\u003e\u003cp\u003eSystem tuning is handled with an adjustable low-pass filter, a selectable 25 Hz subsonic filter, phase selection, and bass boost centered at 50 Hz. These controls help blend a subwoofer with the vehicle's main speakers and accommodate different enclosure designs. Balanced pre-in and speaker-in circuitry is included to help reject noise in the signal path.\u003c\/p\u003e\u003cp\u003eFor integration with newer factory systems, the built-in Universal Speaker Simulator is designed to work with head units that monitor speaker load. Automatic Remote Turn-On\/Off can be triggered from compatible BTL speaker-level outputs, reducing the need for a separate remote-turn-on connection in applicable installations. The amplifier is also compatible with the optional Hertz HRC 02 remote level control.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS at 2 Ohms:\u003c\/strong\u003e Supplies dedicated power for a properly matched subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Class-D Design:\u003c\/strong\u003e Delivers efficient bass amplification in a compact footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Connects to aftermarket radios or compatible factory systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Speaker Simulator:\u003c\/strong\u003e Supports integration with speaker-load-detecting factory head units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Tuning Controls:\u003c\/strong\u003e Low-pass, subsonic, phase, and bass boost aid system setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Range Pre-Out:\u003c\/strong\u003e Makes it easier to add another amplifier later.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe DP1-500 combines a compact 190 x 152 x 50 mm chassis with a removable top panel that protects its controls and connections. It uses solid machined terminal blocks and an integrated status LED. The amplifier weighs 1.62 kg and is intended for installation inside the vehicle, away from water, excess humidity, dust, and dirt.\u003c\/p\u003e\u003cp\u003eUse this amplifier with a subwoofer system presenting no less than a 2-ohm final load. It requires a 12V negative-ground vehicle electrical system, a fused power connection, ground wiring, and either RCA pre-in or speaker-level input wiring. Allow ventilation around the amplifier, set the input level and filters during installation, and use the optional HRC 02 only if in-cabin subwoofer-level adjustment is desired.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631728484422,"sku":"DP1-500","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61pOs9m8hYL_0bfbc438-0339-4f16-a3b8-d89c6d9194e7.jpg?v=1784380243"},{"product_id":"hertz-mlpower1-mille-legend-d-class-mono-bass-amplifier","title":"Hertz MLPOWER1 Mille Legend D-Class Mono Bass Amplifier","description":"\u003cp\u003eThe Hertz MLPOWER1 is a Mille Legend Series mono Class-D amplifier designed to power a dedicated car-audio subwoofer channel. It delivers 1,000 watts RMS at 2 ohms or 1 ohm, with 600 watts RMS at 4 ohms. This makes it suitable for systems that need substantial low-frequency output from a single amplifier channel.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for installers and enthusiasts building a subwoofer stage around a compatible 1- to 4-ohm final load. Its mono layout keeps the output focused on bass reproduction instead of full-range speaker channels. The 18 to 500 Hz bandwidth and adjustable filtering support integration with front and rear speaker systems.\u003c\/p\u003e\u003cp\u003eThe MLPOWER1 uses Hertz ADC Advanced D-Class Technology for compact, efficient amplification. Its low-pass crossover is continuously adjustable from 50 to 500 Hz with a 24 dB-per-octave slope, while the subsonic high-pass filter is adjustable from 18 to 40 Hz. A continuously variable 0 to 180-degree phase control helps tailor subwoofer alignment within the vehicle.\u003c\/p\u003e\u003cp\u003eHertz equips the amplifier with a thermally optimized heat sink that combines extruded and die-cast aluminum construction. A removable top control panel provides access to setup adjustments. Four status LEDs monitor operating conditions, including thermal, overload, and speaker-related faults.\u003c\/p\u003e\u003cp\u003eIntegration options include RCA pre-level input for aftermarket sources and balanced speaker-level input for factory-radio upgrades. When speaker-level input is used, Hertz ART automatic remote turn-on\/off can manage amplifier activation. A pre-out is also provided for passing signal to additional equipment, and the optional HRC BM remote can provide subwoofer-level adjustment.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000-Watt Mono Output:\u003c\/strong\u003e Delivers 1,000 watts RMS at 2 ohms or 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eADC Class-D Design:\u003c\/strong\u003e Provides efficient mono amplification in a compact chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stability:\u003c\/strong\u003e Supports final speaker loads from 1 to 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 dB\/Octave Filters:\u003c\/strong\u003e Offers adjustable low-pass and subsonic crossover control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Signal Inputs:\u003c\/strong\u003e Accepts RCA pre-level and balanced speaker-level signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LED Monitoring:\u003c\/strong\u003e Indicates power, thermal, overload, and speaker conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MLPOWER1 uses a compact aluminum heat-sink structure combining extrusion and die-casting. Its control section is located on top beneath a removable panel, keeping tuning controls accessible after installation. The chassis measures 13.74 inches long, 6.69 inches wide, and 1.84 inches high at its maximum dimensions.\u003c\/p\u003e\u003cp\u003ePlan the installation around a compatible 1- to 4-ohm final subwoofer load and the amplifier's three 40-amp fuses. Use the RCA Pre IN connection with an aftermarket source, or use the Speaker IN connection when retaining a compatible factory head unit. The package includes three 40-amp blade fuses and four mounting screws; the HRC BM bass-management remote is optional.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631773212742,"sku":"MLPOWER1","price":1101.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/711G4whwcZL.jpg?v=1784382391"},{"product_id":"hertz-veneziav1-1-channel-marine-subwoofer-amplifier","title":"Hertz VENEZIAV1 1-Channel Marine Subwoofer Amplifier","description":"\u003cp\u003eThe Hertz VENEZIAV1 is a one-channel marine amplifier designed to power a subwoofer in 12-volt boat and marine-audio systems. It provides a dedicated low-frequency amplification channel with RMS output ratings up to 1260 watts at 2 or 1 ohm. This makes it suitable for systems that need substantial bass output while retaining adjustable crossover and level controls.\u003c\/p\u003e\u003cp\u003eAt 14.4 VDC and 1% THD, the amplifier is rated for 700 watts RMS at 4 ohms, 1260 watts RMS at 2 ohms, and 1260 watts RMS at 1 ohm. Its 1-ohm minimum load capability gives installers flexibility when matching a compatible marine subwoofer or multiple subwoofers. The 10 to 500 Hz bandwidth and variable low-pass filter are tailored to subwoofer duty.\u003c\/p\u003e\u003cp\u003eHertz uses its Advanced Class D architecture in the VENEZIAV1 to provide high output with efficient operation. The amplifier uses balanced, fully differential input circuitry intended to reject electromagnetic noise and interference. A variable phase adjustment, subsonic filter, and bass boost control allow the subwoofer response to be tuned for the vessel and enclosure.\u003c\/p\u003e\u003cp\u003eThe VENEZIAV1 is engineered for marine applications and is specified with IPX2 certification. Its marine-focused construction includes corrosion-resistant epoxy-coated PCB boards, a cast heat-sink chassis, and fanless convection cooling. Hertz also lists testing for UV exposure, salt fog, vibration, temperature extremes, and thermal shock.\u003c\/p\u003e\u003cp\u003eThis monoblock amplifier fits into a system using RCA preamp signal connections and can pass a filtered high-pass signal through its pre-out connection. The filter section can be bypassed when an external processor is handling system tuning. For convenient bass-level adjustment from the listening position, it supports the optional Hertz HRC BM2 subwoofer remote volume control.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Output:\u003c\/strong\u003e Delivers up to 1260 watts RMS to a compatible low-impedance subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Design:\u003c\/strong\u003e Supports speaker loads down to 1 ohm for flexible subwoofer wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Class D Architecture:\u003c\/strong\u003e Provides efficient high-output amplification for a 12-volt marine system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Focused Construction:\u003c\/strong\u003e Uses epoxy-coated circuit boards and an IPX2-certified design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Filter Controls:\u003c\/strong\u003e Includes low-pass, subsonic, phase, and bass-boost adjustments for system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFanless Heat Management:\u003c\/strong\u003e Uses a cast heat sink and convection cooling without a cooling fan.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe VENEZIAV1 uses a compact aluminum heat-sink chassis with fanless convection cooling and protected top-mounted controls. Its PCB construction is designed to resist corrosion agents in marine environments, while Safe-Lock input, output, and power connections are intended to support durable field installation. The amplifier also includes automatic short-circuit, overload, and thermal protection.\u003c\/p\u003e\u003cp\u003eInstall the amplifier in a securely mounted, ventilated location and use it only with a 9 to 16 VDC electrical system. Match the connected subwoofer wiring to the 1-ohm minimum load requirement, set gain and filter controls during system calibration, and use the recommended 60 A external power fuse. RCA pre-in connections are required for source signal input, while the optional HRC BM2 can provide remote subwoofer-level adjustment.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631860899910,"sku":"VENEZIAV1","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61bdojvRdSL.jpg?v=1784384657"},{"product_id":"hifonics-a1000-2d-2-channel-full-range-car-amplifier","title":"Hifonics A1000.2D 2-Channel Full-Range Car Amplifier","description":"\u003cp\u003eThe Hifonics A1000.2D is a compact two-channel car audio amplifier designed to add external power and tuning control to an upgraded vehicle sound system. Its full-range Super D-Class design allows it to power compatible speakers in stereo or operate as a bridged mono amplifier for a compatible subwoofer application. It is suited to systems that need more output capability than a head unit's built-in amplifier can provide.\u003c\/p\u003e\u003cp\u003eRated output is 250 watts per channel at 4 ohms or 500 watts per channel at 2 ohms, with a 1,000-watt bridged rating at 4 ohms. This gives installers flexibility when matching the amplifier to a pair of speakers or a single 4-ohm mono load. Proper speaker impedance and power handling should be confirmed before wiring the amplifier.\u003c\/p\u003e\u003cp\u003eFor sound shaping, the A1000.2D includes selectable low-pass, full-range, and high-pass crossover modes. Both the high-pass and low-pass crossover controls adjust from 50 Hz to 250 Hz at 12 dB per octave. A variable Bass EQ provides 0 to 12 dB of boost centered at 45 Hz for systems that need low-frequency adjustment.\u003c\/p\u003e\u003cp\u003eThe amplifier supports both RCA-level and speaker-level signal integration, making it practical for many aftermarket and factory-radio upgrade paths. Its variable input sensitivity range of 0.2 to 10 volts helps accommodate different source-unit output levels. Signal-sense turn-on capability can simplify installation when using a compatible high-level source signal.\u003c\/p\u003e\u003cp\u003eHifonics equips the A1000.2D with Ultra-Fi MOSFET output devices, a pulse-width-modulated power supply, and a heavy-duty aluminum alloy heat sink. The design also uses surface-mount technology and illuminated protection diagnostics for overload and speaker-short conditions. Its compact chassis is intended for installations where available amplifier mounting space is limited.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Channel or Bridged Operation:\u003c\/strong\u003e Run a stereo speaker pair or bridge the amplifier for one compatible 4-ohm mono load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Range Super D-Class Design:\u003c\/strong\u003e Provides a compact, efficient platform for full-range speaker or subwoofer system use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Accu-Cross Filters:\u003c\/strong\u003e Select LPF, full-range, or HPF operation and tailor the crossover from 50 to 250 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Bass EQ:\u003c\/strong\u003e Adds adjustable bass emphasis from 0 to 12 dB at 45 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Signal Inputs:\u003c\/strong\u003e Connect to compatible speaker-level outputs without requiring a separate line-output converter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-Sense Turn-On:\u003c\/strong\u003e Can power on from a compatible high-level input signal, reducing the need for a remote lead.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe A1000.2D uses a black compact chassis with a heavy-duty aluminum alloy heat sink to move heat away from its MOSFET output section. Nickel-plated RCA connectors and nickel-plated, high-temperature-resistant hex-screw terminals support secure signal and power connections. Angled connection points help improve access during installation.\u003c\/p\u003e\u003cp\u003eUse 4 AWG cable at the power and ground terminals, 18 AWG speaker wire at the speaker terminals, and an appropriately selected external fuse. Select stereo or bridged wiring only after verifying the connected speakers' impedance and power requirements. The amplifier may be turned on through switched remote turn-on or compatible signal-sense operation, and its crossover mode should be set for the role it serves in the system.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631896813638,"sku":"A1000-2D","price":218.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61TiRw8BRRL.jpg?v=1784385688"},{"product_id":"hifonics-a1200-1d-alpha-mono-car-subwoofer-amplifier","title":"Hifonics A1200.1D Alpha Mono Car Subwoofer Amplifier","description":"\u003cp\u003eThe Hifonics A1200.1D Alpha is a mono car audio amplifier designed to power a subwoofer system with controlled low-frequency output. Its single-channel configuration makes it a focused choice for adding bass without using a multi-channel amplifier. It is intended for universal vehicle installation when paired with compatible wiring, a source signal, and a properly matched subwoofer load.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to listeners building or upgrading a dedicated bass section in a car audio system. It provides rated output of 325 watts at 4 ohms, 600 watts at 2 ohms, and 1,200 watts at 1 ohm. The adjustable low-pass crossover, subsonic filter, bass EQ, and phase control give the installer useful tools for integrating a subwoofer with existing speakers.\u003c\/p\u003e\u003cp\u003eThe A1200.1D uses Hifonics Super D-Class circuitry and Ultra-Fi MOSFET output devices. This design is paired with a pulse-width-modulated Twin Turbo Coil power supply and a heavy-duty aluminum alloy heat sink. Together, these elements are intended to support efficient high-current bass amplification while managing operating heat.\u003c\/p\u003e\u003cp\u003eFor tuning, the amplifier includes a variable 30-250 Hz low-pass crossover and a 10-50 Hz subsonic filter. Bass boost is adjustable from 0 to 12 dB at 45 Hz, while variable phase adjustment spans 0 to 180 degrees. A wired HFR-31 bass remote is included for convenient adjustment from the vehicle cabin.\u003c\/p\u003e\u003cp\u003eThe A1200.1D can accept speaker-level input signals and includes DC-offset auto turn-on through its high-level inputs. Its 0.2-6V input sensitivity range supports integration with a range of source units. With mono-only operation and 1-ohm stability, it fits systems planned around a single subwoofer or a compatible multi-subwoofer wiring configuration.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Amplifier:\u003c\/strong\u003e Dedicated single-channel design for a bass-focused vehicle audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Output:\u003c\/strong\u003e Delivers up to 1,200 watts into a compatible 1-ohm load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e Low-pass and subsonic filters help tailor the subwoofer frequency range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Included HFR-31 remote provides accessible bass-level adjustment from the cabin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC-Offset Auto Turn-On:\u003c\/strong\u003e Can switch on through compatible high-level input signals without a remote wire.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Alloy Heat Sink:\u003c\/strong\u003e Helps transfer heat away from the amplifier's output devices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe A1200.1D features a heavy-duty aluminum alloy heat sink, nickel-plated high-temperature connections, and hex-screw terminals. Its angled connection layout is designed to make power, ground, and speaker wiring easier to access. LED diagnostic circuitry provides illuminated indication for overload and speaker-short protection conditions.\u003c\/p\u003e\u003cp\u003eUse the amplifier only with a subwoofer system wired within its supported impedance range, with 1 ohm as the minimum stated load. The power and ground terminals accept 4 AWG cable, the speaker terminals accept 14 AWG cable, and an external fuse is required. Set gain, crossover, subsonic filter, bass boost, and phase after installation to match the source unit, enclosure, and connected subwoofer system.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631896879174,"sku":"A1200-1D","price":298.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61Ygo3nv6aL.jpg?v=1784385726"},{"product_id":"hifonics-a1200-4d-4-channel-full-range-car-amplifier","title":"Hifonics A1200-4D 4-Channel Full-Range Car Amplifier","description":"\u003cp\u003eThe Hifonics A1200-4D is a compact four-channel car audio amplifier for upgrading factory or aftermarket speaker systems. It provides four amplified channels for full-range speakers, component sets, or a combination of speakers and a bridged subwoofer channel pair. Its flexible channel configuration helps simplify multi-speaker system builds without requiring separate amplifiers.\u003c\/p\u003e\u003cp\u003eThis amplifier is designed for listeners who want more control and output than a head unit's built-in power can provide. It can operate as a conventional four-channel amplifier or bridge its channels into two higher-output channels. That flexibility supports front-and-rear speaker upgrades, active-style system layouts, or systems that combine speakers with a compatible bridged load.\u003c\/p\u003e\u003cp\u003eHifonics rates the A1200.4D at 4 x 150 watts at 4 ohms, 4 x 300 watts at 2 ohms, or 2 x 600 watts bridged at 4 ohms. Its full-range Super D-Class design is intended to deliver amplified audio across the frequency range rather than being limited to subwoofer duty. A 10 Hz to 45 kHz frequency response supports use with a broad range of car audio speaker applications.\u003c\/p\u003e\u003cp\u003eUltra-Fi MOSFET output devices, a pulse-width-modulated power supply, and a heavy-duty aluminum alloy heat sink are central to its design. These components are paired with low-noise preamplifier circuitry and surface-mount construction. The amplifier also includes illuminated power and protection diagnostics to help monitor operating status.\u003c\/p\u003e\u003cp\u003eFor system tuning, the A1200-4D includes selectable input modes, variable crossovers, input-level adjustment, and bass EQ. High-level audio inputs and signal-sensing turn-on capability can help when integrating with many factory radios, while RCA inputs support aftermarket source units. It is a practical amplifier choice for a vehicle audio upgrade when paired with correctly impedance-matched speakers, suitable wiring, and an external fuse.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel Output:\u003c\/strong\u003e Powers four speakers or supports two bridged channel pairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Range Super D-Class:\u003c\/strong\u003e Supports full-range speaker and component-system applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Input Modes:\u003c\/strong\u003e Accommodates 2-channel, 4-channel, and DUPE input configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Helps tailor frequency output to connected speaker types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Inputs:\u003c\/strong\u003e Supports integration with compatible factory speaker-level signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Diagnostics:\u003c\/strong\u003e Illuminated indicators monitor overload and speaker-short protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe A1200-4D uses a heavy-duty aluminum alloy heat sink to move heat away from its MOSFET output section. Its nickel-plated RCA connectors and nickel-plated, high-temperature, impact-resistant hex-screw terminals are designed for secure signal and wiring connections. Surface-mount technology is used within the amplifier to support resistance to vehicle shock and vibration.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a solid, dry surface with airflow around the heat sink, away from moisture and excessive heat. Use the specified 4 AWG power and ground terminals, install a properly selected external fuse near the battery, and match speaker loads to the published 2-ohm stereo or 4-ohm bridged ratings. Use RCA inputs with a conventional remote turn-on lead, or use the high-level input and signal-sense function only as directed for compatible source units.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631900745798,"sku":"A1200-4D","price":297.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71Ad8CyUi_L.jpg?v=1784385772"},{"product_id":"hifonics-a1500-1d-1500w-monoblock-car-amplifier","title":"Hifonics A1500.1D 1500W Monoblock Car Amplifier","description":"\u003cp\u003eThe Hifonics A1500.1D ALPHA is a compact monoblock car audio amplifier designed to power a subwoofer system. Its single-channel configuration focuses its output on low-frequency reproduction rather than full-range speakers. It is suited to vehicle owners building or upgrading a dedicated bass section in a car audio system.\u003c\/p\u003e\u003cp\u003eThis amplifier is rated by the manufacturer for 1 x 400 watts at 4 ohms, 1 x 750 watts at 2 ohms, and 1 x 1500 watts at 1 ohm. The 1-ohm-stable design provides a wiring option for compatible subwoofer systems that need higher output. Matching the final speaker impedance to the amplifier's supported load ratings is important during system planning.\u003c\/p\u003e\u003cp\u003eThe A1500.1D uses Hifonics Super D-Class circuitry and Ultra-Fi MOSFET output devices. This design is intended to provide efficient power delivery while managing heat in a compact amplifier format. A heavy-duty aluminum-alloy heat sink helps transfer heat away from the amplifier's internal components.\u003c\/p\u003e\u003cp\u003eOnboard tuning controls help tailor the amplifier to a subwoofer installation. The electronic low-pass crossover, subsonic filter, bass EQ, bass boost, and variable phase adjustment allow installers to set the bass range and integrate it with the rest of the vehicle's speakers. A wired HFR-31 bass remote is included for convenient level adjustment from the cabin.\u003c\/p\u003e\u003cp\u003eThe amplifier can accept speaker-level audio input, making it useful with many factory or aftermarket source units. It also includes RCA inputs for low-level signal connections. With its mono-only operation, the A1500.1D is intended as a dedicated subwoofer amplifier alongside a separate full-range amplifier or powered factory speaker system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonoblock Configuration:\u003c\/strong\u003e Dedicated single-channel design for powering a subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stability:\u003c\/strong\u003e Supports compatible subwoofer loads down to 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D-Class Circuitry:\u003c\/strong\u003e Provides efficient amplification in a compact chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Helps limit output to subwoofer-friendly frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets you adjust bass level from the vehicle cabin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker-Level Inputs:\u003c\/strong\u003e Allows connection to compatible factory-style speaker outputs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe A1500.1D has a black ALPHA-series chassis with a heavy-duty aluminum-alloy heat sink. Its power, ground, and speaker connections use nickel-plated, high-temperature impact-resistant hex-screw terminals. Angled terminal placement is designed to make connections more accessible during installation.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a dry, ventilated area with room for heat dissipation and cable routing. Use the specified 4 AWG power and ground connections, install the required external fuse, and verify the final subwoofer impedance before powering the system. Set gain, crossover, subsonic, bass EQ, and phase controls carefully to suit the connected subwoofer and source unit.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631901859910,"sku":"A1500-1D","price":337.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71kkBNG5qGL.jpg?v=1784385810"},{"product_id":"hifonics-a2000-1d-2000w-monoblock-car-amplifier","title":"Hifonics A2000.1D 2000W Monoblock Car Amplifier","description":"\u003cp\u003eThe Hifonics A2000.1D is a one-channel car audio amplifier designed to power a subwoofer system. Its mono configuration concentrates amplification on low-frequency reproduction, making it suited to systems that need dedicated subwoofer power. The amplifier is stable to a 1-ohm load and provides onboard controls for setting it up to match the connected subwoofer and source unit.\u003c\/p\u003e\u003cp\u003eHifonics lists output of 1 x 2,000 watts at 1 ohm, 1 x 1,000 watts at 2 ohms, and 1 x 500 watts at 4 ohms. This gives installers flexibility when selecting a compatible subwoofer or wiring multiple subwoofers to a final impedance the amplifier supports. A variable input level control helps match the amplifier to the voltage of the source unit.\u003c\/p\u003e\u003cp\u003eThe A2000.1D uses Hifonics Super D-Class circuitry and Ultra-Fi MOSFET output devices. Its Twin Turbo Coil pulse-width-modulated power supply is designed to maintain voltage through the output stage. A heavy-duty aluminum-alloy heat sink helps move heat away from the amplifier components during use.\u003c\/p\u003e\u003cp\u003eFor bass tuning, the amplifier includes a variable low-pass crossover, subsonic filter, bass EQ, bass boost, and variable phase adjustment. These controls allow the installer to limit upper-frequency output, set low-frequency protection, and tailor bass response to the system. The included HFR-31 wired bass remote provides a convenient in-vehicle adjustment point.\u003c\/p\u003e\u003cp\u003eThis amplifier fits into an aftermarket subwoofer upgrade that uses a compatible source signal, correctly wired power connections, and a subwoofer load no lower than 1 ohm. It accepts speaker-level audio inputs as well as RCA signal connections. Nickel-plated terminals and angled connection access support an organized installation when adequate ventilation is provided.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Design:\u003c\/strong\u003e One-channel architecture dedicated to subwoofer amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stability:\u003c\/strong\u003e Supports compatible subwoofer loads down to 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D-Class Circuitry:\u003c\/strong\u003e Efficient amplifier topology for dedicated bass systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Bass Tuning:\u003c\/strong\u003e Low-pass, subsonic, bass boost, and phase controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHFR-31 Bass Remote:\u003c\/strong\u003e Wired remote provides accessible bass-level adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Inputs:\u003c\/strong\u003e Allows integration with compatible speaker-level source signals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe A2000.1D has a black finish, nickel-plated RCA connectors, nickel-plated high-temperature impact-resistant hex-screw terminals, and a heavy-duty aluminum-alloy heat sink. Hifonics also specifies surface-mount technology within the amplifier and LED diagnostics for overload and speaker-short protection. The listed amplifier weight is 8.8 lb, while the listed overall dimensions are 18.75 x 7.0 x 3.38 inches.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely on a surface with ventilation and keep it protected from moisture and excessive heat. Use 4 AWG power and ground connections, 14 AWG speaker wire at the amplifier terminals, and an external 100A fuse as specified by Hifonics. Match the final subwoofer load to the amplifier, connect the source through RCA or speaker-level inputs, and set gain and crossover controls carefully during system setup.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631903236166,"sku":"A2000-1D","price":386.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71yiUFnm1TL.jpg?v=1784385859"},{"product_id":"hifonics-a2500-5d-5-channel-car-audio-amplifier","title":"Hifonics A2500.5D 5-Channel Car Audio Amplifier","description":"\u003cp\u003eThe Hifonics A2500.5D is a five-channel car audio amplifier designed to operate four full-range speaker channels and a dedicated subwoofer channel from one chassis. It is suited to vehicle owners building a complete amplified system without installing separate multi-channel and mono amplifiers. The five-channel layout helps simplify system planning for front, rear, and bass amplification.\u003c\/p\u003e\u003cp\u003eThis amplifier provides separate output configurations for the full-range channels and Channel 5 subwoofer output. It is rated for 4 x 60 watts plus 1 x 250 watts at 4 ohms, or 4 x 100 watts plus 1 x 450 watts at 2 ohms. Channel 5 can also operate at 1 ohm with a listed output of 750 watts.\u003c\/p\u003e\u003cp\u003eThe A2500.5D uses Hifonics Full Range Super D-Class and Super D-Class hybrid amplification technology. Its design combines electronic crossovers, Ultra-Fi MOSFET output devices, and a pulse-width-modulated power supply. These features support a compact all-in-one amplifier approach for systems using component speakers, coaxial speakers, and a subwoofer.\u003c\/p\u003e\u003cp\u003eBuilt-in crossover controls allow the installer to tailor the signal sent to the connected speakers and subwoofer. Channels 1 through 4 have variable high-pass crossover adjustment, while Channel 5 has a variable low-pass crossover. A bass EQ control provides 0 to 12 dB of adjustment at 45 Hz for the subwoofer section.\u003c\/p\u003e\u003cp\u003eFor source-unit integration, the amplifier includes RCA inputs as well as speaker-level audio inputs. It also supports switched remote turn-on or signal-sense turn-on for Channels 1 through 4. A wired HFR-31 bass remote is included for adjusting the Channel 5 bass level from the driver's area.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four speakers and one subwoofer from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid D-Class Design:\u003c\/strong\u003e Combines full-range and subwoofer amplification channels in one chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel 5 Subwoofer Output:\u003c\/strong\u003e Supports listed operation down to a 1-ohm load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Crossovers:\u003c\/strong\u003e Helps direct appropriate frequencies to speakers and subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker-Level Inputs:\u003c\/strong\u003e Supports integration with compatible factory or aftermarket radios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Included HFR-31 remote adjusts Channel 5 bass level.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe A2500.5D has a black chassis with a heavy-duty aluminum-alloy heat sink designed to move heat away from its MOSFET output devices. It uses nickel-plated RCA connectors and nickel-plated, high-temperature, impact-resistant hex-screw terminals. LED diagnostic indicators monitor overload and speaker-short protection conditions.\u003c\/p\u003e\u003cp\u003eUse 4 AWG power and ground wiring at the amplifier terminals, along with an external 60A fuse as specified for this model. Mount the amplifier securely in a ventilated location and route power, speaker, and signal wiring carefully through the vehicle. Configure the crossover and input-mode controls to match the connected source unit, full-range speakers, and subwoofer system.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631903760454,"sku":"A2500-5D","price":438.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71bsk-wdL8L.jpg?v=1784385905"},{"product_id":"hifonics-a3000-1d-3000w-monoblock-car-amplifier","title":"Hifonics A3000.1D 3000W Monoblock Car Amplifier","description":"\u003cp\u003eThe Hifonics A3000.1D is a one-channel car audio amplifier designed to drive a subwoofer system from a compact monoblock platform. It provides a dedicated low-frequency amplification solution for vehicles needing more bass output than a factory or head-unit amplifier can supply. Its 1-ohm-stable design supports properly matched subwoofer wiring configurations.\u003c\/p\u003e\u003cp\u003eThis ALPHA-series amplifier is intended for enthusiasts building a focused bass section in a car audio system. It offers manufacturer-listed output ratings of 1 x 750 watts at 4 ohms, 1 x 1500 watts at 2 ohms, and 1 x 3000 watts at 1 ohm. The mono-only layout keeps its controls and connections centered on subwoofer use.\u003c\/p\u003e\u003cp\u003eSound tailoring is handled through an electronic Accu-Cross low-pass crossover, a variable subsonic filter, bass EQ, and variable phase adjustment. These controls allow the amplifier to be matched more carefully to the subwoofer enclosure, source signal, and front-speaker system. A wired HFR-31 bass remote is included for convenient adjustment from the driver’s seat.\u003c\/p\u003e\u003cp\u003eThe A3000.1D uses Hifonics Super D-Class circuitry with Ultra-Fi MOSFET output devices and a pulse-width-modulated Twin Turbo Coil power supply. Low-noise preamplifier circuitry and nickel-plated RCA inputs are used to support clean signal transfer from the source unit. The amplifier also accepts speaker-level audio inputs for systems that do not provide a conventional low-level RCA signal.\u003c\/p\u003e\u003cp\u003eFor a complete upgrade, pair the A3000.1D with subwoofers whose final impedance and power handling suit the selected output rating. Its variable low-pass filter, subsonic filter, and phase control provide useful setup flexibility as a system develops. The aluminum-alloy heat sink, angled terminals, and illuminated protection indicators support a practical installation in a wide range of vehicles.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm-Stable Mono Design:\u003c\/strong\u003e Supports a properly wired 1-ohm subwoofer load for the amplifier's highest listed output rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D-Class Circuitry:\u003c\/strong\u003e Uses a compact, efficient amplifier topology intended for dedicated subwoofer duty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Crossover:\u003c\/strong\u003e Adjusts from 30 to 250 Hz to help blend subwoofer output with the rest of the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Adjusts from 10 to 50 Hz to limit ultra-low frequencies below a chosen point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHFR-31 Bass Remote:\u003c\/strong\u003e Included wired controller lets the driver adjust bass level from a mounted remote location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Diagnostics:\u003c\/strong\u003e Illuminated indicators monitor overload and speaker-short protection status.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe A3000.1D has a black ALPHA-series chassis with a heavy-duty aluminum-alloy heat sink. It uses Ultra-Fi MOSFET output devices, surface-mount circuit construction, and nickel-plated, high-temperature impact-resistant terminals with hex-screw retention. Angled power, ground, and speaker connections are designed to improve access during installation.\u003c\/p\u003e\u003cp\u003eUse a properly fused power run, a secure chassis ground, and wiring sized for the amplifier’s terminals; the 12V and ground terminals accept 4 AWG wire, while the speaker terminals accept 12 AWG wire. Confirm the final subwoofer impedance before wiring, then set gain, low-pass crossover, subsonic filter, bass EQ, and phase conservatively during setup. RCA inputs can be used with an aftermarket source unit, while speaker-level inputs provide an option for compatible factory-radio integrations.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631904743494,"sku":"A3000-1D","price":513.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61XX64XgWSL.jpg?v=1784386240"},{"product_id":"hifonics-a800-4d-4-channel-car-amplifier","title":"Hifonics A800.4D 4-Channel Car Amplifier","description":"\u003cp\u003eThe Hifonics A800.4D is a compact four-channel car audio amplifier designed to add dedicated power to front and rear speakers or a mixed speaker-and-subwoofer system. Its full-range Super D-Class design supports conventional multi-speaker upgrades while keeping the amplifier package relatively compact. With four amplified channels and bridgeable operation, it offers flexible options for systems that need more output and tuning control than a factory or aftermarket receiver alone can provide.\u003c\/p\u003e\u003cp\u003eRated output is 4 x 100 watts at 4 ohms or 4 x 200 watts at 2 ohms, with two bridged channels rated at 400 watts each into 4 ohms. This makes it suited to powering compatible component speakers, coaxial speakers, or a combination of speakers and properly matched bridged loads. Its 10 Hz to 45 kHz frequency response supports full-range audio applications rather than subwoofer-only use.\u003c\/p\u003e\u003cp\u003eThe A800.4D uses Hifonics Ultra-Fi MOSFET output devices and a pulse-width-modulated Twin Turbo Coil power supply. Its Full Range Super D-Class topology is engineered for efficient operation, while the aluminum alloy heat sink helps move heat away from the amplifier circuitry. Surface-mount construction is also used to help the internal electronics tolerate vehicle vibration.\u003c\/p\u003e\u003cp\u003eFor system tuning, the amplifier includes Accu-Cross electronic crossover controls, selectable operating modes, and adjustable high-pass and low-pass filtering. A variable bass EQ provides 0 to 12 dB of boost centered at 45 Hz. These controls allow an installer to direct suitable frequency ranges to connected speakers or bridged channels without relying entirely on source-unit processing.\u003c\/p\u003e\u003cp\u003eInstallation flexibility includes RCA inputs as well as speaker-level audio inputs for integration with a wider range of source units. The amplifier can be activated by a conventional remote turn-on lead or by signal sensing through its high-level inputs. It is a practical choice for a vehicle audio upgrade when paired with correctly matched speakers, appropriate wiring, and an externally fused power connection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel Output:\u003c\/strong\u003e Powers up to four speakers or supports bridged channel pairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D-Class Topology:\u003c\/strong\u003e Full-range amplifier design focused on efficient power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Channels:\u003c\/strong\u003e Delivers up to 2 x 400 watts at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccu-Cross Filtering:\u003c\/strong\u003e Adjustable crossover settings help match output to connected speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Inputs:\u003c\/strong\u003e Supports connection to compatible factory-style speaker outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Turn-On:\u003c\/strong\u003e Signal sensing can eliminate a remote-wire connection in compatible systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe A800.4D has a black compact chassis with a heavy-duty aluminum alloy heat sink, Ultra-Fi MOSFET output devices, and surface-mount internal construction. Nickel-plated RCA connectors and nickel-plated, high-temperature-resistant hex screw terminals are used for signal, power, ground, and speaker connections. LED diagnostic indicators monitor overload and speaker-short protection conditions.\u003c\/p\u003e\u003cp\u003eUse 4 AWG cable at the 12-volt and ground terminals, connect speakers with wire compatible with the 18 AWG speaker terminals, and install an external fuse in the amplifier power wiring. Configure the input mode and crossover settings for the speaker layout being used, and use bridged operation only with a 4-ohm bridged load. The high-level input auto-turn-on function senses a 6-volt DC offset from compatible source units; otherwise, use the remote turn-on connection.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631905562694,"sku":"A800-4D","price":245.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/610jX-gZ-cL.jpg?v=1784386284"},{"product_id":"hifonics-brl1200-1-brutus-1200w-mono-car-amplifier","title":"Hifonics BRL1200.1 Brutus 1200W Mono Car Amplifier","description":"\u003cp\u003eThe Hifonics Brutus BRL1200.1 is a mono car audio amplifier designed to provide dedicated power for a subwoofer system. It delivers up to 1 x 1200 watts RMS at 1 ohm, with additional rated output at 2- and 4-ohm loads. Its compact chassis makes it a practical option for adding controlled bass output without using a multi-channel amplifier.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners building or upgrading a bass-focused vehicle audio system. Variable high-pass and low-pass crossover controls allow the output range to be adjusted for the subwoofer and installation. A built-in bass control and included wired bass remote make level adjustment convenient from the driver's seat.\u003c\/p\u003e\u003cp\u003eThe BRL1200.1 uses Hifonics Super D Class technology and a half-bridge power-supply design. This efficient topology is paired with an iron-core transformer and Ultra-Fi MOSFET output devices. The design is built to support high-output mono operation while helping limit interference with vehicle electronics.\u003c\/p\u003e\u003cp\u003eA selectable illuminated Hifonics logo provides a distinctive visual feature without requiring a separate display. It can be set for constant blue illumination, VU meter operation, or switched off. In VU meter mode, the logo responds to audio level and can assist during gain setup.\u003c\/p\u003e\u003cp\u003eFor system integration, the BRL1200.1 accepts RCA-level input and provides a 0.2-9V input sensitivity range. Its variable filters, bass boost, and remote level control support tuning for different subwoofer systems and listening preferences. Protection circuitry monitors over\/under-voltage, short-circuit, overcurrent, and thermal conditions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono RMS Output:\u003c\/strong\u003e Delivers 1200 watts RMS at 1 ohm, with rated output at 2 and 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D Class Design:\u003c\/strong\u003e Efficient Class-D-based topology supports compact, dedicated subwoofer amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Adjustable high-pass and low-pass filters help tailor the amplifier to the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable VU Meter Logo:\u003c\/strong\u003e Blue logo lighting can operate constantly, respond to music, or switch off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Bass Remote:\u003c\/strong\u003e Wired remote adjusts bass level relative to the amplifier's panel setting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Protection Circuits:\u003c\/strong\u003e Built-in safeguards address voltage, short-circuit, overcurrent, and thermal conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BRL1200.1 has a black, compact chassis with a mass-loaded extruded aluminum heat sink for thermal management. Its multi-layer PCB construction uses surface-mount components, while nickel-plated RCA inputs help resist corrosion. Angled, molded terminals are designed to provide organized access for power, ground, and speaker wiring.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a secure surface with adequate airflow and use the specified 2 AWG power and ground terminals, 12 AWG speaker terminals, and external 150A fuse protection. Connect a compatible source unit through its RCA inputs, then set input level, crossover points, and bass boost carefully for the connected subwoofer system. The included wired bass remote can be used for on-the-fly bass-level adjustment after the main amplifier settings are established.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631905660998,"sku":"BRL1200-1","price":314.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61Bw62Pg-vL.jpg?v=1784386330"},{"product_id":"hifonics-brl1600-1-1600w-mono-car-amplifier","title":"Hifonics BRL1600.1 1600W Mono Car Amplifier","description":"\u003cp\u003eThe Hifonics BRUTUS BRL1600.1 is a mono car audio amplifier designed to power a dedicated subwoofer channel. It is suited to systems that need substantial low-frequency output without adding a multi-channel amplifier where one is not needed. Its mono-only layout keeps the focus on bass amplification and subwoofer system integration.\u003c\/p\u003e\u003cp\u003eHifonics describes the BRL1600.1 as a 1600-watt RMS BRUTUS BRL amplifier and lists power capability at 4-, 2-, and 1-ohm loads. A variable electronic crossover, bass boost, and included bass remote give the installer practical tools for tailoring the subwoofer output. The remote lets the listener adjust bass level relative to the amplifier's end-panel setting.\u003c\/p\u003e\u003cp\u003eThe amplifier uses Hifonics' Super D Class design with a half-bridge topology and an iron-core transformer power supply. This design approach is intended to support efficient power delivery while helping minimize electromagnetic interference with vehicle electronics. Ultra-Fi MOSFET output devices and a mass-loaded extruded aluminum heat sink support output and thermal management.\u003c\/p\u003e\u003cp\u003eFor signal control, the BRL1600.1 provides RCA inputs, a variable input sensitivity range, and both high-pass and low-pass crossover adjustment. Its crossover controls allow the amplifier to be configured for a range of subwoofer and system tuning approaches. A built-in bass control provides additional low-frequency adjustment.\u003c\/p\u003e\u003cp\u003eThe amplifier is designed for universal mobile-audio installation and uses secure molded, angled terminals for power, ground, and speaker wiring. Built-in protection circuits address over\/under-voltage, short-circuit, overcurrent, and thermal conditions. Its illuminated logo can be set to constant blue, VU meter operation, or off for a cleaner appearance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Amplification:\u003c\/strong\u003e Dedicated single-channel design for powering a subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D Class Design:\u003c\/strong\u003e Efficient amplifier topology supports high-output bass applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Electronic Crossover:\u003c\/strong\u003e Adjustable high-pass and low-pass filters help integrate a subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVU Meter Logo:\u003c\/strong\u003e Illuminated logo can display audio level or remain blue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Bass Remote:\u003c\/strong\u003e Allows convenient adjustment of bass level from the front seat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Protection Circuits:\u003c\/strong\u003e Helps protect the amplifier and vehicle audio system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BRL1600.1 has a black BRUTUS BRL chassis with a mass-loaded extruded aluminum heat sink, multi-layer PCB construction, and nickel-plated RCA jacks. Angled molded terminals are designed to provide easier connection access and cleaner wire routing. The amplifier also includes selectable logo illumination with blue, VU meter, and off settings.\u003c\/p\u003e\u003cp\u003eInstall the amplifier on a secure surface with adequate ventilation and do not mount it upside down. Use appropriately sized power, ground, and speaker wiring, including the specified external fuse protection, and connect it to a subwoofer load no lower than 1 ohm. Set gain, crossover points, bass boost, and the bass remote level carefully to suit the source unit and subwoofer system.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631906578502,"sku":"BRL1600-1","price":375.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61oZ3f8jvjL.jpg?v=1784386428"},{"product_id":"hifonics-brl2000-1-brutus-2000w-mono-car-amplifier","title":"Hifonics BRL2000.1 Brutus 2000W Mono Car Amplifier","description":"\u003cp\u003eThe Hifonics Brutus BRL2000.1 is a mono car audio amplifier designed to power a subwoofer system with substantial output from a compact chassis. It is rated to deliver up to 2,000 watts RMS into a 1-ohm load, with additional power ratings for 2-ohm and 4-ohm systems. It is intended for universal vehicle installation and works as a dedicated low-frequency amplifier.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to listeners building or upgrading a bass-focused system that needs a single mono channel. Its variable crossover controls and bass boost allow the subwoofer output to be tailored to the rest of the audio system. A wired bass remote is included for convenient level adjustment from the driver's seat.\u003c\/p\u003e\u003cp\u003eThe BRL2000.1 uses Hifonics Super D Class topology and a half-bridge design intended to support efficient power delivery. Its iron-core transformer and ultra-low EMI-oriented power supply design are engineered to help reduce interference with vehicle electronics. Ultra-Fi MOSFET output devices and a mass-loaded extruded aluminum heat sink support output performance and thermal management.\u003c\/p\u003e\u003cp\u003eA selectable illuminated logo provides constant blue lighting, VU meter operation, or an off setting. In VU meter mode, the logo responds to audio level and can assist with gain adjustment. The amplifier also includes delayed turn-on circuitry to help minimize unwanted turn-on and turn-off noise.\u003c\/p\u003e\u003cp\u003eThe BRL2000.1 fits into a system using RCA-level signal connections and a properly matched subwoofer load. Its secure molded power, ground, and speaker terminals are angled for access and cleaner wire routing. Built-in protection circuits monitor over- and under-voltage, short circuit, overcurrent, and thermal conditions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,000W RMS at 1 Ohm:\u003c\/strong\u003e Provides high-output mono amplification for a properly matched subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D Class Topology:\u003c\/strong\u003e Supports efficient power delivery in a compact mono amplifier design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable VU Meter Logo:\u003c\/strong\u003e Offers blue illumination, audio-responsive VU operation, or an off setting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Electronic Crossovers:\u003c\/strong\u003e Lets you adjust high-pass and low-pass filtering for system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Bass Remote:\u003c\/strong\u003e Allows remote adjustment of bass level relative to the amplifier setting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Protection Circuits:\u003c\/strong\u003e Includes safeguards for voltage, current, short-circuit, and thermal conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BRL2000.1 has a black chassis with a mass-loaded extruded aluminum heat sink for thermal management. Its multi-layer printed circuit board uses surface-mount components for a clean internal layout. Nickel-plated RCA inputs are designed for corrosion-resistant signal connections, while the molded terminals provide dedicated power, ground, and speaker connection points.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a location with ventilation and access to its controls and terminals. Use appropriately sized power, ground, speaker, and external fuse wiring; the amplifier accepts 2 AWG power and ground cable and 12 AWG speaker wire. Match the subwoofer wiring to a supported 1-ohm, 2-ohm, or 4-ohm load, then set gain, crossover, and bass boost carefully during system tuning.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631908118598,"sku":"BRL2000-1","price":401.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61ExPOJa06L.jpg?v=1784386533"},{"product_id":"hifonics-brl3000-1-3000w-mono-block-car-amplifier","title":"Hifonics BRL3000.1 3000W Mono Block Car Amplifier","description":"\u003cp\u003eThe Hifonics BRL3000.1 is a mono block car audio amplifier designed to power a dedicated subwoofer system. It delivers rated RMS output at 4-, 2-, and 1-ohm loads, giving installers flexibility when matching compatible subwoofers and final wiring impedance. Its single-channel configuration is intended for bass-focused upgrades rather than full-range speaker amplification.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to listeners building a high-output low-frequency system and needing substantial power from one compact mono chassis. The adjustable high-pass and low-pass crossovers help tailor the amplifier's operating range to the enclosure, subwoofer, and rest of the system. A built-in bass boost control provides additional low-frequency adjustment when used carefully during setup.\u003c\/p\u003e\u003cp\u003eThe BRL3000.1 uses Hifonics Super D Class topology with a half-bridge design, iron-core transformer, and Ultra-Fi MOSFET output devices. Its power supply and circuitry are designed for efficient operation, while the mass-loaded extruded aluminum heat sink supports thermal management. Multi-layer surface-mount PCB construction and an ultra-low-EMI design round out the amplifier's internal architecture.\u003c\/p\u003e\u003cp\u003eFor signal connection, the amplifier uses nickel-plated RCA inputs and accepts low-level input signals from 0.2 to 9 volts. It includes variable electronic crossovers with a 12 dB-per-octave slope, plus gain and bass controls for system adjustment. Signal-sensing remote turn-on and delayed turn-on circuitry help support integration with a range of source-unit setups.\u003c\/p\u003e\u003cp\u003eA selectable illuminated logo can operate in constant blue, VU meter, or off modes. In VU mode, the logo responds to audio level and can provide a visual reference while setting the system. The included wired bass remote adjusts bass level relative to the amplifier's end-panel setting and includes a power\/protection status LED.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3000W RMS At 1 Ohm:\u003c\/strong\u003e Provides high-output mono power for a properly matched subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D Class Topology:\u003c\/strong\u003e Supports efficient power delivery in a dedicated bass amplifier format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable 12 dB Crossovers:\u003c\/strong\u003e Lets you adjust high-pass and low-pass operating ranges for system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVU Meter Logo:\u003c\/strong\u003e Selectable logo lighting can display audio level or remain steadily illuminated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Enables convenient bass-level adjustment from the listening position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Includes voltage, short-circuit, overcurrent, overload, and thermal safeguards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BRL3000.1 uses a black chassis with a mass-loaded extruded aluminum heat sink for thermal management. Its internal design includes multi-layer PCB construction with surface-mount components, an iron-core transformer, and Ultra-Fi MOSFET output devices. Secure molded power, ground, and speaker terminals are angled to make cable access more practical.\u003c\/p\u003e\u003cp\u003eUse a secure mounting location with adequate ventilation and route power, speaker, and RCA cables carefully through the vehicle. Hifonics specifies 0 AWG power cable and an external 300A fuse for this model; final subwoofer wiring must not present less than a 1-ohm load. Set gain, crossover points, and bass boost conservatively, then use the included wired remote for day-to-day bass-level adjustment.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631908151366,"sku":"BRL3000-1","price":472.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51QSdQdJqvL.jpg?v=1784386596"},{"product_id":"hifonics-brl6000-1-6000w-mono-block-amplifier","title":"Hifonics BRL6000.1 6000W Mono Block Amplifier","description":"\u003cp\u003eThe Hifonics BRL6000.1 is a mono block car audio amplifier for high-output subwoofer systems. It delivers rated power at 4-, 2-, and 1-ohm loads, allowing installers to match the amplifier to a properly wired subwoofer setup. Its mono-only configuration makes it a focused choice for adding dedicated bass amplification to a vehicle.\u003c\/p\u003e\u003cp\u003eAt 1 ohm, the BRL6000.1 is rated for 6,000 watts RMS through one channel. It is also rated at 4,200 watts RMS at 2 ohms and 2,400 watts RMS at 4 ohms. Variable high-pass and low-pass crossovers, bass boost, and a built-in bass control provide useful adjustment for system tuning.\u003c\/p\u003e\u003cp\u003eThis amplifier uses a Super D Class design with a half-bridge power architecture, Ultra-Fi MOSFET output devices, and an iron-core transformer. Its Intelligent Power Management System is designed to support stable operation in demanding mobile-audio installations. A wide 10 Hz to 10 kHz frequency response and 0.2 to 9V input range support flexible integration with compatible source units.\u003c\/p\u003e\u003cp\u003eThe BRL6000.1 combines high-output hardware with practical protection and monitoring features. It includes over\/under-voltage, short-circuit, overcurrent, and thermal safeguards. The illuminated logo can be set for constant blue lighting, VU meter operation, or switched off entirely.\u003c\/p\u003e\u003cp\u003eFor complete bass-system control, the included wired bass remote adjusts level relative to the amplifier's onboard setting. Its status LED shows green when the amplifier is powered and red when protection is active. The amplifier is suited to systems that can accommodate its 1-ohm capability, external 500A fuse requirement, and heavy-gauge power wiring.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6,000W RMS At 1 Ohm:\u003c\/strong\u003e Supplies high-output mono power for a correctly matched subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D Class Design:\u003c\/strong\u003e Provides an efficient amplification platform for mobile audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Electronic Crossovers:\u003c\/strong\u003e Lets installers tailor high-pass and low-pass frequency settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In VU Meter Logo:\u003c\/strong\u003e Displays audio-level activity when VU mode is selected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient bass-level adjustment from the listening position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Monitors voltage, current, thermal, and short-circuit conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BRL6000.1 uses a mass-loaded extruded aluminum heat sink, multi-layer PCB construction with surface-mount components, nickel-plated RCA connections, and secure molded terminals. Its angled connection layout helps provide access to power, ground, speaker, and signal connections. The amplifier also uses an iron-core transformer and Ultra-Fi MOSFET output devices as part of its power-stage design.\u003c\/p\u003e\u003cp\u003eUse this amplifier in a mono subwoofer system wired no lower than its 1-ohm rated load. The 12V and ground terminals accept 0 AWG cable, the speaker terminals accept 12 AWG cable, and an external 500A fuse is specified. Set gain, crossover points, and bass boost carefully, and mount the amplifier on a secure surface with adequate airflow.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631908216902,"sku":"BRL6000-1","price":826.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51UEr9EOoaL.jpg?v=1784386647"},{"product_id":"hifonics-bxx1200-1d-mono-class-d-subwoofer-amplifier","title":"Hifonics BXX1200.1D Mono Class D Subwoofer Amplifier","description":"\u003cp\u003eThe Hifonics BXX1200.1D is a mono car audio amplifier designed to power a subwoofer system from a single channel. It is intended for listeners building or upgrading a bass-focused system and needing an amplifier rated for low-impedance subwoofer loads. Its 1-ohm stability allows compatible subwoofers to be configured for up to 1,200 watts of rated output.\u003c\/p\u003e\u003cp\u003eThis amplifier provides 400 watts at 4 ohms, 600 watts at 2 ohms, and 1,200 watts at 1 ohm. That range gives installers flexibility when matching a subwoofer or multiple subwoofers with different final wiring impedances. A variable low-pass crossover, subsonic filter, bass boost, and phase adjustment help tailor the subwoofer section to the vehicle and enclosure.\u003c\/p\u003e\u003cp\u003eThe BXX1200.1D uses a Super Class D design with an NGSD digital chip and Ultra-Fi MOSFET output devices. Its pulse-width-modulated MOSFET power supply is designed to maintain power delivery as listening demands change. The result is a compact monoblock amplifier format suited to dedicated low-frequency duty.\u003c\/p\u003e\u003cp\u003eSystem controls include a variable 30-250 Hz low-pass filter, a 15-35 Hz subsonic filter, and adjustable bass boost from 0 to +10 dB. These controls allow the amplifier to be integrated with full-range speakers powered by a separate amplifier or receiver. A wired bass level remote is included for convenient adjustment from the listening position.\u003c\/p\u003e\u003cp\u003eFor expansion, the amplifier includes RCA inputs and RCA preamp outputs for passing signal to another amplifier. Dual speaker terminals simplify connecting multiple subwoofer leads while maintaining the correct final impedance. LED power and protection indicators, soft-start turn-on, and thermal, overload, and speaker-short protection support day-to-day system monitoring.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Mono Output:\u003c\/strong\u003e Delivers up to 1,200 watts to a compatible 1-ohm subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Class D Circuit:\u003c\/strong\u003e Provides efficient monoblock amplification for dedicated subwoofer applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the upper bass cutoff from 30 to 250 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Helps manage very low frequencies from 15 to 35 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets the user adjust bass level from the driver area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Diagnostics:\u003c\/strong\u003e LED indicators show normal operation or a protection condition.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BXX1200.1D uses a heavy-duty aluminum alloy heat sink with a compact amplifier chassis measuring 9 inches wide, 13.25 inches long, and 2.5 inches high. Its power, ground, and speaker connections use angled terminals for cleaner cable routing. Nickel-plated RCA jacks and high-temperature connection hardware are intended to support secure signal and power connections.\u003c\/p\u003e\u003cp\u003eInstall the amplifier on a solid, ventilated surface away from direct moisture and excessive heat. Match the subwoofer wiring to a final load no lower than 1 ohm, use appropriately sized power wiring, and use the onboard crossover controls to blend the subwoofer with the rest of the system. The amplifier accepts RCA signal input and provides RCA preamp output for adding another amplifier.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631918538822,"sku":"BXX1200-1D","price":318.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71DJMxdH2FL.jpg?v=1784387867"},{"product_id":"hifonics-bxx1600-1d-1-ohm-mono-subwoofer-amplifier","title":"Hifonics BXX1600.1D 1-Ohm Mono Subwoofer Amplifier","description":"\u003cp\u003eThe Hifonics BXX1600.1D is a mono car amplifier designed to power a subwoofer system from a single channel. It provides rated output at 1, 2, or 4 ohms, giving installers options when matching subwoofer impedance and power needs. Its focused low-frequency design makes it suited to systems that need dedicated bass amplification without adding full-range speaker channels.\u003c\/p\u003e\u003cp\u003eAt a 1-ohm load, the BXX1600.1D is rated for 1 x 1600 watts RMS; it is also rated for 1 x 800 watts at 2 ohms and 1 x 450 watts at 4 ohms. The amplifier uses a Super D Class design and is 1-ohm stable for compatible subwoofer wiring configurations. This makes it practical for a single high-power subwoofer or a properly wired multi-subwoofer setup.\u003c\/p\u003e\u003cp\u003eThe amplifier includes adjustable low-pass, subsonic, bass-boost, phase, and input-level controls for tailoring bass output to the vehicle and enclosure. Its low-pass filter operates from 30 to 250 Hz, while the subsonic filter is adjustable from 15 to 35 Hz. These controls help blend the subwoofer with front and rear speakers while managing very low-frequency content.\u003c\/p\u003e\u003cp\u003eRCA input and output connections support integration with compatible car audio source units and allow signal pass-through for expanded systems. A wired bass-level remote is included for convenient adjustment from the listening position. Power and protection status indicators provide at-a-glance operating feedback during setup and use.\u003c\/p\u003e\u003cp\u003eThe BXX1600.1D fits as a dedicated subwoofer amplifier in an upgraded car audio system. It can be paired with subwoofers whose final wired impedance and RMS capability are appropriate for the selected output rating. Proper power, grounding, fuse protection, ventilation, and careful gain setting are important for a reliable installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Amplifier:\u003c\/strong\u003e Dedicated single-channel design for powering a bass system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Output:\u003c\/strong\u003e Supports compatible subwoofer loads down to 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1600W RMS at 1 Ohm:\u003c\/strong\u003e Delivers its highest rated continuous output at 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Lets you set the upper bass-frequency cutoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e Helps limit extremely low frequencies below the selected setting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Provides remote adjustment of bass level from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe amplifier uses a heavy-duty aluminum-alloy heat sink intended to help manage operating heat. Its power, ground, and speaker connections use molded, angled terminals designed for organized cable routing. Nickel-plated RCA jacks and output connections are used for corrosion resistance and secure signal or wire connections.\u003c\/p\u003e\u003cp\u003eInstall the amplifier in a secure location with adequate airflow and away from moisture or excessive heat. Use RCA signal cables, properly sized power and ground wiring, a remote-turn-on lead, and speaker wiring suitable for the installation; the amplifier accepts 2 AWG power\/ground and 12 AWG speaker wire. Match the subwoofer system's final impedance to 1, 2, or 4 ohms, set gain conservatively, and use the filters and phase control to integrate the bass response with the rest of the system.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631918669894,"sku":"BXX1600-1D","price":358.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71Zch2Dy6rL.jpg?v=1784387967"}],"url":"https:\/\/audiowatt.store\/collections\/mono-amplifiers.oembed","provider":"Audio Watt Store","version":"1.0","type":"link"}