{"title":"5-Channel Amplifiers","description":null,"products":[{"product_id":"audiobank-ad2500-5-5-channel-car-audio-amplifier","title":"Audio360 AD2500.5 5-Channel Car Audio Amplifier","description":"\u003cp\u003eThe Audio360 AD2500-5 is a 5-channel car audio amplifier designed to power a full vehicle system from one compact chassis. It combines four speaker channels with a dedicated subwoofer channel, making it suited to front and rear speakers plus bass reinforcement. This layout can simplify an upgrade compared with using separate multi-channel and mono amplifiers.\u003c\/p\u003e\u003cp\u003eRated output is 60W RMS x 4 plus 180W RMS x 1 at 4 ohms, or 90W RMS x 4 plus 250W RMS x 1 at 2 ohms. These ratings give installers a defined power target when matching compatible speakers and a subwoofer. The listed 90dB signal-to-noise ratio supports a clean signal path for everyday listening systems.\u003c\/p\u003e\u003cp\u003eThe amplifier uses Class AB amplification for the speaker channels and Class D amplification for the subwoofer channel. This hybrid approach is intended to serve full-range speakers and bass duties in the same amplifier. It is a practical choice for vehicle owners building a coordinated five-channel system.\u003c\/p\u003e\u003cp\u003eFor system flexibility, the rear channels are listed as bridgeable. The published bridged configuration is 180W RMS x 2 plus 250W RMS x 1 for the subwoofer channel. This provides an alternate setup path where additional power is needed for compatible component speakers or subwoofer applications.\u003c\/p\u003e\u003cp\u003eThe AD2500-5 is listed at approximately 14.57 x 8.98 x 2.13 inches, helping it fit in locations where amplifier space is limited. Triple 30A fuses and thermal, short-circuit, and overload protection are specified for electrical protection. Proper power wiring, grounding, ventilation, and speaker-load matching remain important for a reliable installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four speaker channels and a dedicated subwoofer channel from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid AB+D Design:\u003c\/strong\u003e Uses Class AB speaker channels and a Class D subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm RMS Output:\u003c\/strong\u003e Delivers 60W x 4 plus 180W x 1 at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm RMS Output:\u003c\/strong\u003e Delivers 90W x 4 plus 250W x 1 at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Rear Channels:\u003c\/strong\u003e Supports a listed 180W RMS x 2 bridged configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Includes thermal, short-circuit, and overload protection with triple 30A fuses.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AD2500-5 uses a compact amplifier chassis measuring approximately 14.57 x 8.98 x 2.13 inches. Its available product information identifies a Class AB+D circuit arrangement and three onboard 30A fuses. Enclosure materials and finish details are not specified in the confirmed product information.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a dry, ventilated location with clearance for wiring and heat dissipation. Match speakers and the subwoofer to the stated 2-ohm or 4-ohm operating ratings, and follow the listed bridged configuration only with compatible loads. A suitable power, ground, fuse, signal, and speaker wiring setup is required; included wiring accessories are not confirmed.\u003c\/p\u003e","brand":"Audio360","offers":[{"title":"Default Title","offer_id":45613656637510,"sku":"AD2500-5","price":220.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71MvxzxGPqL.jpg?v=1784350760"},{"product_id":"audison-af-m5-11-bit-5-channel-dsp-amplifier","title":"Audison AF M5.11 bit 5-Channel DSP Amplifier","description":"\u003cp\u003eThe Audison AF M5.11 bit is a five-channel Class D amplifier with an integrated 11-channel digital signal processor for building a refined, space-conscious car audio system. It combines four full-range amplified channels with a dedicated subwoofer channel, making it suitable for powering front and rear speakers plus a subwoofer from one chassis. Its built-in DSP is designed to help correct, route, equalize, and time-align signals from factory or aftermarket audio systems.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the amplifier delivers 100 watts RMS to each of four channels plus 400 watts RMS to the subwoofer channel. At 2 ohms, it delivers 150 watts RMS to each of four channels plus 600 watts RMS to the subwoofer channel. This gives installers flexibility to match common component speakers, coaxial speakers, and appropriately impedance-matched subwoofers.\u003c\/p\u003e\u003cp\u003eThe AF M5.11 bit uses Audison D-Class technology and a 24-bit\/96 kHz DSP platform with an audio bandwidth extending to 42 kHz. Its low 0.02% THD specification at 1 kHz, 4 ohms, and 70% rated power supports a clean signal foundation for a properly configured system. The DSP offers crossover, equalization, phase, delay, and real-time audio-monitoring tools for detailed system calibration.\u003c\/p\u003e\u003cp\u003eFactory-system integration is a central part of this amplifier's design. It includes eight high-level inputs, eight low-level inputs, and optical digital input capability, while electrical signal analysis can assist with input correction. Universal Speaker Simulator technology on the high-level inputs is intended to support compatibility with OEM head units.\u003c\/p\u003e\u003cp\u003eFor expansion, the AF M5.11 bit provides six DSP-controlled pre-outs in addition to its five amplified channels. Its first and second channel pairs can be bridged for higher-power full-range applications, while the dedicated fifth channel remains available for subwoofer duty. This makes it a practical foundation for active front-stage systems, full five-channel upgrades, or systems that may later add external amplification.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive Amplified Channels:\u003c\/strong\u003e Powers four speakers and one subwoofer from a single amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated 11-Channel DSP:\u003c\/strong\u003e Provides routing, tuning, crossover, EQ, and delay control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Channel Pairs:\u003c\/strong\u003e Channels 1\/2 and 3\/4 can drive higher-power loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Input Integration:\u003c\/strong\u003e Eight speaker-level inputs accommodate many factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Digital Input:\u003c\/strong\u003e Accepts a TOSLINK S\/PDIF source up to 192 kHz\/24-bit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix DSP Pre-Outs:\u003c\/strong\u003e Supports adding external amplifiers for system expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AF M5.11 bit uses a compact amplifier enclosure measuring 240 x 156 x 47 mm and weighing 2.04 kg. Its design combines amplification and DSP processing in one unit, reducing the number of separate components required in a system. Supplied labeled speaker-output cables support organized connection of the amplified outputs.\u003c\/p\u003e\u003cp\u003eProfessional installation and DSP tuning are recommended, particularly when integrating a factory radio or configuring bridged channels. Use speakers and subwoofers that meet the amplifier's stated minimum impedance requirements, and provide fused 12-volt power, ground, remote-turn-on wiring, and appropriate signal connections. A Windows 10 or Windows 11 computer and Micro USB connection are used for setup through Audison bit Drive software.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614215790662,"sku":"AFM5-11BIT","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61jnqaYCEsL.jpg?v=1784361636"},{"product_id":"audison-sr5-600-5-channel-class-d-car-amplifier","title":"Audison SR5-600 5-Channel Class D Car Amplifier","description":"\u003cp\u003eThe Audison SR5-600 is a five-channel Class D car amplifier designed to power front and rear speakers plus a subwoofer from one compact chassis. It provides a practical upgrade path for systems that need clearer speaker output and dedicated bass amplification without adding separate amplifiers. It can be configured for five-channel operation or selected for three-channel use.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the SR5-600 supplies 75 watts RMS to each of four full-range channels and 330 watts RMS to its subwoofer channel. At 2 ohms, output increases to 115 watts RMS x 4 plus 550 watts RMS x 1. This makes it suitable for matching appropriately rated door speakers with a dedicated subwoofer in a single-amplifier system.\u003c\/p\u003e\u003cp\u003eAudison uses ADT, its Class D amplifier technology, to combine efficient power delivery with a compact form factor. The amplifier has a stated 105 dBA A-weighted signal-to-noise ratio and 0.02% THD at 1 kHz, 4 ohms, and 70% rated power. Its front\/rear bandwidth is rated from 10 Hz to 35 kHz, while the subwoofer channel is rated from 10 Hz to 500 Hz.\u003c\/p\u003e\u003cp\u003eIntegration flexibility is a central part of the SR5-600 design. It accepts RCA preamp inputs for aftermarket receivers as well as balanced speaker-level inputs for factory systems. Built-in USS technology is intended to support OEM sources with speaker-load detection, while selectable ART automatic turn-on can activate the amplifier from compatible speaker-level signals.\u003c\/p\u003e\u003cp\u003eThe onboard crossover section helps tailor the amplifier to a conventional front\/rear\/sub system, an active speaker arrangement, or a three-channel layout. Front and rear high-pass filtering, band-pass capability on the rear channels, a 24 dB\/octave subwoofer low-pass filter, bass boost, and a switchable subsonic filter are included. An optional Audison VCR-S2 remote control can adjust subwoofer level from the cabin.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614270382150,"sku":"SR5-600","price":758.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61p0_LheHYL.jpg?v=1784364693"},{"product_id":"cerwin-vega-cvp2700-5-5-channel-class-d-amplifier","title":"Cerwin-Vega CVP2700.5 5-Channel Class D Amplifier","description":"\u003cp\u003eThe Cerwin-Vega CVP2700.5 is a compact five-channel Class D car amplifier designed to power four full-range speakers and a subwoofer from one chassis. It is suited to vehicle audio upgrades where installation space is limited but a single amplifier is needed for a complete speaker-and-subwoofer system. Its five-channel layout helps simplify system planning compared with using separate multi-channel and mono amplifiers.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the CVP2700.5 is rated for 80 watts RMS to each of four main channels plus 220 watts RMS to its subwoofer channel. At 2 ohms, it is rated for 130 watts RMS to each main channel and 400 watts RMS to the subwoofer channel. This output structure supports a balanced system with dedicated power for cabin speakers and low-frequency reinforcement.\u003c\/p\u003e\u003cp\u003eHigh-level inputs with 4V to 8V auto turn-on capability support integration with compatible factory or aftermarket radios. Low-level input sensitivity is rated from 250 mV to 6V for RCA-based installations. This flexibility makes the amplifier useful for upgrades that retain an existing source unit while adding amplified speakers and a subwoofer.\u003c\/p\u003e\u003cp\u003eThe amplifier uses a full MOSFET DC-DC PWM power supply and Class D architecture for compact, efficient power delivery. Its signal controls include adjustable high-pass filtering from 10Hz to 250Hz, adjustable low-pass filtering from 52Hz to 400Hz, and bass boost up to 12dB. These controls allow the installer to divide frequencies between speakers and the subwoofer according to the system design.\u003c\/p\u003e\u003cp\u003eProtection circuitry addresses short circuits, low-impedance conditions, reverse polarity, and overheating. A power\/protection indicator provides operating-status feedback, and a wired subwoofer level remote is included for convenient bass-level adjustment. With its 9.65-inch-long small chassis, the CVP2700.5 can fit locations where a larger conventional amplifier may be difficult to mount.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Configuration:\u003c\/strong\u003e Powers four main speakers plus one subwoofer channel from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Architecture:\u003c\/strong\u003e Delivers efficient amplification in a compact chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Auto Turn-On:\u003c\/strong\u003e Supports compatible speaker-level signals from 4V to 8V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e Helps direct appropriate frequencies to speakers and subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient adjustment of subwoofer output level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Protection:\u003c\/strong\u003e Helps guard against thermal, short-circuit, polarity, and impedance faults.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CVP2700.5 uses a double-sided, two-layer PCB with SMD technology and a full MOSFET DC-DC PWM power supply. Its compact enclosure measures 9.65 by 4.92 by 1.93 inches, allowing placement in many space-conscious vehicle installations. Status LEDs indicate normal operation or a protection condition.\u003c\/p\u003e\u003cp\u003eInstall the amplifier with secure power, ground, remote-turn-on, signal, and speaker connections, following vehicle-safe wiring practices. Use RCA inputs with an aftermarket radio or the high-level input interface with a compatible factory-radio signal, then set gain and crossover controls for the connected speakers and subwoofer. The included wired subwoofer level remote can be mounted within reach of the driver for on-the-go bass adjustment.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45614313930822,"sku":"CER-CVP2700-5","price":320.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51gY3mTJeGL.jpg?v=1784365923"},{"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-xed8005d-5-channel-class-d-car-amplifier","title":"Cerwin Vega XED8005D 5-Channel Class-D Car Amplifier","description":"\u003cp\u003eThe Cerwin Vega XED8005D is a compact five-channel Class-D car amplifier made to power front and rear speakers along with a dedicated subwoofer from one chassis. It provides an organized upgrade path for vehicles that need more output and control than a factory radio can deliver. Its channel layout suits systems that use four full-range speakers and one subwoofer.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the XED8005D supplies 65 watts RMS to each of four speaker channels and 200 watts RMS to the subwoofer channel. At 2 ohms, output increases to 90 watts RMS per speaker channel and 300 watts RMS on the subwoofer channel. This makes it appropriate for matching speakers and a subwoofer within the amplifier's rated impedance limits.\u003c\/p\u003e\u003cp\u003eThe full-range channels use a 10 Hz to 30 kHz bandwidth, while the subwoofer channel is specified from 10 Hz to 250 Hz. Variable high-pass and low-pass filters let an installer divide bass and full-range duties between the connected speakers. A selectable flat setting for the front and rear channels can also pass the full frequency range when an external crossover or processor is being used.\u003c\/p\u003e\u003cp\u003eClass-D topology and a full PWM power supply support efficient operation in a small enclosure. The aluminum chassis is designed to help dissipate heat while keeping the amplifier's footprint manageable. Power and protection status LEDs provide a straightforward visual indication of operating condition.\u003c\/p\u003e\u003cp\u003eThe XED8005D can accept low-level RCA signals and includes high-level input capability for systems using a factory radio without RCA pre-outs. Its subwoofer section includes adjustable Vega Bass Boost from 0 to 12 dB at 45 Hz for careful low-frequency tailoring. A remote level-control connection supports convenient adjustment of the preset subwoofer level from the driver's seat.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four speaker channels plus one dedicated subwoofer channel from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass-D Topology:\u003c\/strong\u003e Delivers efficient amplification in a compact car-audio format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated RMS Output:\u003c\/strong\u003e Provides 65W x 4 plus 200W x 1 at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e High-pass and low-pass filters adjust from 35 Hz to 250 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVega Bass Boost:\u003c\/strong\u003e Adds adjustable 0 to 12 dB bass emphasis centered at 45 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Radio Compatibility:\u003c\/strong\u003e High-level input capability supports integration where RCA outputs are unavailable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe XED8005D uses a lightweight aluminum chassis measuring 10.3 by 4.7 by 1.8 inches. Its compact form helps with placement in vehicles where amplifier mounting space is limited, while the chassis also serves as a heat-dissipating structure. The amplifier includes LED power and protection indicators for basic status monitoring.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a solid, well-ventilated surface with its controls accessible for tuning, and avoid covering it with carpet or wiring. Use a negative-ground 12V vehicle electrical system, secure power and ground connections, and fuse the positive power cable close to the battery. Configure the front and rear channels for flat or high-pass operation as needed, then set the subwoofer low-pass filter, gain, and bass boost to suit the connected speakers and enclosure.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45621082783814,"sku":"CER-XED8005D","price":449.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61yLYN6Q6LL.jpg?v=1784371359"},{"product_id":"hertz-cp-5-1k-5-channel-car-amplifier","title":"Hertz CP 5.1K 5-Channel Car Amplifier","description":"\u003cp\u003eThe Hertz CP 5.1K is a compact five-channel Class D car amplifier designed to power front and rear speakers plus a subwoofer from one chassis. It provides a practical upgrade path for systems that need more output, cleaner control, and dedicated bass amplification without using separate amplifiers. Its selectable five- or three-channel operating configurations support a range of active and bridged system layouts.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to listeners building a full aftermarket audio system or improving a factory-source setup. It accepts both low-level preamp signals and speaker-level inputs, making it compatible with many aftermarket and factory head units. Automatic remote turn-on from compatible BTL speaker-level radio outputs can simplify integration when a conventional remote lead is unavailable.\u003c\/p\u003e\u003cp\u003eThe CP 5.1K delivers 80 watts RMS to each full-range channel at 4 ohms and 330 watts RMS to the subwoofer channel at 4 ohms. At 2 ohms in five-channel mode, it is rated for 130 watts RMS per full-range channel and 510 watts RMS for the subwoofer channel. This distribution gives a speaker system and subwoofer dedicated power from a single amplifier.\u003c\/p\u003e\u003cp\u003eHertz equips the CP 5.1K with adjustable front, rear, and subwoofer crossover controls for matching the amplifier to the speakers in the vehicle. The subwoofer channel includes a 50 Hz bass boost, a fixed 25 Hz subsonic high-pass filter, and optional remote level control capability. Hi-Res Audio certification and a wide full-range bandwidth support detailed playback in compatible systems.\u003c\/p\u003e\u003cp\u003eThe compact aluminum die-cast chassis is intended for installations where available amplifier space is limited. A full-range front pre-out allows signal pass-through to an additional amplifier if the system is expanded later. With its included input and output harnesses, the CP 5.1K is configured for organized integration into multi-speaker systems.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Design:\u003c\/strong\u003e Powers four speakers and one subwoofer from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Amplification:\u003c\/strong\u003e Delivers efficient power in a compact chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-Res Audio Certified:\u003c\/strong\u003e Supports extended full-range frequency response for detailed playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-In And Speaker-In:\u003c\/strong\u003e Connects to aftermarket or compatible factory audio sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e Helps match frequency ranges to connected speakers and subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Sub Level Remote:\u003c\/strong\u003e Enables convenient subwoofer-level adjustment from the driver seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CP 5.1K uses an aluminum die-cast casing with a low-profile, compact footprint. Its Class D output stage is designed for efficient operation, while the covered control and connection area keeps the installation layout clean. The amplifier weighs 2.27 kg (5 lb).\u003c\/p\u003e\u003cp\u003eMount the amplifier on a solid surface with ventilation and leave access to the adjustment controls and wiring connections. Use the supplied harnesses for speaker-level input, preamp input, speaker output, and remote input\/output connections as needed. Match connected speakers and subwoofer to the stated minimum impedance requirements, set the crossover controls for the system layout, and use the optional Hertz HRC 02 when in-cabin subwoofer-level adjustment is desired.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631721472070,"sku":"CP5-1K","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51MJ0TgWRJL.jpg?v=1784378839"},{"product_id":"hertz-venezia-v5-5-channel-marine-amplifier","title":"Hertz VENEZIA V5 5-Channel Marine Amplifier","description":"\u003cp\u003eThe Hertz VENEZIA V5 is a five-channel marine amplifier built to power a complete boat audio system from one chassis. It provides four full-range channels for marine speakers plus a dedicated subwoofer channel for low-frequency reinforcement. This layout suits installations that need strong system output while keeping amplifier count and wiring complexity under control.\u003c\/p\u003e\u003cp\u003eAt 14.4 VDC, the VENEZIA V5 delivers 130 watts RMS x 4 at 4 ohms plus 490 watts RMS x 1 at 4 ohms. With compatible 2-ohm speaker loads, output rises to 220 watts RMS x 4 plus 820 watts RMS x 1. The front channels can also be bridged for systems needing two higher-power 4-ohm channels alongside the subwoofer channel.\u003c\/p\u003e\u003cp\u003eHertz Advanced Class D technology supports efficient operation in a compact marine amplifier format. The amplifier is Hi-Res certified and has a specified bandwidth of 10 Hz to 42 kHz. Balanced fully differential inputs are designed to help reject electromagnetic interference in demanding electrical environments.\u003c\/p\u003e\u003cp\u003eMarine-focused construction addresses the corrosion, vibration, and temperature exposure common on boats. The VENEZIA V5 uses conformal-coated PCB protection, a die-cast aluminum chassis, and fanless convection cooling. Hertz specifies IPX2 certification when the amplifier is mounted vertically with its connections facing downward.\u003c\/p\u003e\u003cp\u003eFlexible onboard filtering helps match the amplifier to full-range speakers, tower speakers, and a marine subwoofer without requiring an external crossover. Separate A-channel, B-channel, and subwoofer preamp inputs support organized system configuration. Its Safe-Lock input, speaker-output, and power connections are intended to support a secure installation in marine applications.\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 a single amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1700W Total RMS:\u003c\/strong\u003e Delivers substantial system power at 14.4 VDC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Class D:\u003c\/strong\u003e Supports efficient output with reduced heat generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-Res Certified:\u003c\/strong\u003e Extends specified audio bandwidth to 42 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Ready Construction:\u003c\/strong\u003e Uses coated PCBs and IPX2-certified installation orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e Provides high-pass, band-pass, low-pass, subsonic, and bass-boost controls.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe VENEZIA V5 combines a die-cast aluminum chassis with an extruded aluminum heat sink and fanless convection cooling. Its control section is protected by a polycarbonate panel, while conformal-coated circuit boards help protect electronic components from corrosion agents. The amplifier also includes auto-resetting short-circuit, overload, and thermal protection.\u003c\/p\u003e\u003cp\u003eInstall the amplifier in a ventilated location using the manufacturer’s recommended vertical orientation with connections facing downward to maintain its IPX2-rated installation condition. Connect it to a 9-16 VDC electrical system, use its A-channel, B-channel, and subwoofer RCA preamp inputs, and set crossover controls for the speakers and subwoofer used. The optional Hertz HRC BM2 remote adjusts only the SUB OUT channel level.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631870435398,"sku":"VENEZIAV5","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/612rviLyS1L.jpg?v=1784385088"},{"product_id":"hertz-venezia-v5c-5-channel-compact-marine-amplifier","title":"Hertz Venezia V5C 5-Channel Compact Marine Amplifier","description":"\u003cp\u003eThe Hertz Venezia V5C is a compact five-channel marine amplifier designed to power four full-range speakers and a subwoofer from one chassis. It provides a practical solution for boats where installation space is limited but a complete, amplified audio system is desired. Its five-channel layout supports a balanced system with dedicated power for cabin, cockpit, or tower speakers plus bass reinforcement.\u003c\/p\u003e\u003cp\u003eAt 14.4V, the Venezia V5C delivers 80 watts RMS to each of four channels at 4 ohms and 330 watts RMS to the subwoofer channel at 4 ohms. For compatible 2-ohm loads, output rises to 115 watts RMS per full-range channel and 550 watts RMS for the subwoofer channel. The amplifier can also be configured in a three-channel arrangement using bridged full-range channels.\u003c\/p\u003e\u003cp\u003eHertz Advanced Class D technology is used to provide efficient amplification in a compact marine-ready format. The amplifier has a 10 Hz to 42 kHz bandwidth and is Hi-Res certified, supporting detailed playback from compatible source components and speakers. Balanced fully-differential input circuitry is designed to help reject electromagnetic interference in demanding onboard electrical environments.\u003c\/p\u003e\u003cp\u003eThe Venezia V5C is engineered and tested for marine use, including exposure to UV, salt fog, vibration, temperature changes, and thermal shock. Its IPX2 rating applies when the amplifier is mounted vertically with its connections facing downward. Corrosion-resistant circuit boards and a fanless cooling design support installation in appropriately protected marine locations.\u003c\/p\u003e\u003cp\u003eBuilt-in crossover controls allow the amplifier to be matched to full-range speakers, component systems, and a subwoofer without requiring an external crossover. The A and B channels offer selectable filter arrangements, while the subwoofer section includes low-pass, subsonic, phase, and bass-boost adjustments. Safe-Lock input, output, and power connections help create a secure installation, while automatic short-circuit, overload, and thermal protection helps safeguard the amplifier during operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Configuration:\u003c\/strong\u003e Powers four speakers and one subwoofer from a single amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Class D Design:\u003c\/strong\u003e Delivers efficient power with reduced heat generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Ready Construction:\u003c\/strong\u003e Tested for UV, salt fog, vibration, and temperature exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPX2 Certification:\u003c\/strong\u003e Supports water-drip resistance when vertically mounted correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Crossovers:\u003c\/strong\u003e Provides adjustable filtering for speaker and subwoofer tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Protection Circuitry:\u003c\/strong\u003e Resets after short-circuit, overload, or thermal protection events.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe Venezia V5C uses a compact die-cast aluminum chassis with an integrated fanless convection cooling system. Its marine-focused construction includes corrosion-resistant, coated circuit boards and a polycarbonate cover protecting the onboard control section. Balanced fully-differential inputs and Safe-Lock connections are intended to support clean signal transfer and durable wiring connections.\u003c\/p\u003e\u003cp\u003eInstall the amplifier in a ventilated, protected location and use the vertical mounting orientation with connections facing down when IPX2-rated installation is required. It accepts dedicated RCA preamp inputs for channels A, B, and subwoofer, so pair it with a source unit or processor that provides appropriate preamp outputs. Match connected speakers to the stated impedance limits, configure the onboard filters for the system layout, and use bridged channels only in the specified three-channel configuration.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631873974342,"sku":"VENEZIAV5C","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61gEiMJL9fL.jpg?v=1784385129"},{"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-tps-a600-5-thor-5-channel-class-d-amplifier","title":"Hifonics TPS-A600-5 THOR 5-Channel Class D Amplifier","description":"\u003cp\u003eThe Hifonics THOR TPS-A600.5 is a compact five-channel Class D amplifier designed to power four full-range speakers plus a dedicated subwoofer from one chassis. It is suited to cars, boats, ATVs, UTVs, and other powersports applications where installation space is limited. Its five-channel layout simplifies a complete speaker-and-subwoofer upgrade without requiring separate full-range and subwoofer amplifiers.\u003c\/p\u003e\u003cp\u003eThis amplifier delivers separate front and rear speaker channels along with a dedicated low-frequency channel for a subwoofer. At 4 ohms, it provides 40 watts to each of four full-range channels and 100 watts to the subwoofer channel; at 2 ohms, output increases to 80 watts per full-range channel and 200 watts on the subwoofer channel. This makes it a practical match for compact multi-speaker systems using 2-ohm or 4-ohm loads.\u003c\/p\u003e\u003cp\u003eThe TPS-A600.5 uses a full-range Class D design and a PWM MOSFET power supply to provide efficient operation in a small enclosure. Its aluminum heat sink helps dissipate heat, while the low-noise preamplifier stage is designed to reduce noise entering from the source unit. Adjustable gain, crossover controls, bass boost, and subsonic filtering help tailor the amplifier to the connected speakers and subwoofer.\u003c\/p\u003e\u003cp\u003eFor outdoor and powersports use, the THOR series design includes conformal-coated circuit boards intended to resist corrosion from salt spray and moisture. The amplifier is listed as meeting or exceeding IP67 water- and dust-proofing requirements, with marine and powersports certification. Detachable wire harnesses and quick-disconnect connections support installation and removal in tight or seasonal-use applications.\u003c\/p\u003e\u003cp\u003eThe five-channel configuration fits well in systems that need amplified front and rear speakers with a single subwoofer channel. Use the front and rear channels for compatible full-range speakers, then connect a compatible subwoofer to channel 5 and set its low-pass filter for the system. A wired bass remote is included for convenient adjustment of bass level from the vehicle or vessel.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four full-range channels and one dedicated subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Range Class D:\u003c\/strong\u003e Efficient amplifier topology supports compact installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Stability:\u003c\/strong\u003e Supports rated output at 2-ohm speaker loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Grade Protection:\u003c\/strong\u003e Conformal-coated circuit boards help resist moisture and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Signal Controls:\u003c\/strong\u003e Gain, crossover, bass boost, and subsonic settings aid system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets you adjust bass level from a convenient location.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe TPS-A600.5 has a black compact chassis with an aluminum heat sink, gold-plated connection points, and detachable Molex-style wiring connections. Its design includes lighted protection indicators for thermal, overload, DC, and speaker-short conditions. The compact enclosure measures 8.46 by 3.70 by 1.77 inches and weighs 3.35 pounds.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely on a surface with adequate ventilation and do not mount it upside down. Use quality copper power and ground wire; the installation guide specifies 10-gauge cable for this model and recommends 8-gauge cable for power runs exceeding 20 feet. Route power, speaker, and RCA signal cables properly, fuse the positive power lead within 18 inches of the battery, and set gain only after the source unit and speaker system are connected.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631934136390,"sku":"TPS-A600-5","price":307.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81P4-uIf8-L.jpg?v=1784390043"},{"product_id":"hifonics-zd-1750-5d-5-channel-class-d-car-amplifier","title":"Hifonics ZD-1750.5D 5-Channel Class D Car Amplifier","description":"\u003cp\u003eThe Hifonics ZD-1750.5D is a compact five-channel Class D car audio amplifier designed to power a complete speaker-and-subwoofer system from one chassis. It provides dedicated channels for front and rear speakers plus a subwoofer channel, helping simplify an upgrade that would otherwise require separate amplifiers. Its universal vehicle fitment makes it suitable for custom installations in a wide range of cars, trucks, and SUVs.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners building a full-range system with amplified door speakers and a separate subwoofer. The four full-range channels can be used for component or coaxial speakers, while the dedicated subwoofer channel supports low-frequency duty. Variable crossover controls allow the installer to divide frequencies between speakers and subwoofer for a more appropriate system setup.\u003c\/p\u003e\u003cp\u003eHifonics specifies output ratings of 4 x 225 watts plus 1 x 450 watts at 2 ohms, or 4 x 100 watts plus 1 x 225 watts at 4 ohms. The subwoofer channel is rated at 850 watts at 1 ohm, while the full-range channels can be bridged to 2 x 450 watts at 4 ohms. These options provide flexibility for systems using conventional speakers, bridged channel pairs, or a dedicated subwoofer.\u003c\/p\u003e\u003cp\u003eThe ZD-1750.5D uses a PWM MOSFET power supply with Hifonics' Simpatico Coil Design to maintain voltage through its output devices. Its aluminum heat sink is designed to dissipate heat, while the Class D topology helps keep the amplifier compact. A low-noise preamplifier circuit is also included to pass low-voltage source-unit signals with minimal distortion.\u003c\/p\u003e\u003cp\u003eFor integration convenience, the amplifier accepts speaker-level audio inputs and has a DC Signal Sense auto turn-on function for RCA-input installations. It also includes a wired bass remote, allowing adjustment of bass level from the driver's seat. This makes the amplifier a practical central power stage for an aftermarket head unit or a compatible factory-audio upgrade.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Configuration:\u003c\/strong\u003e Powers four full-range speaker channels and one dedicated subwoofer channel from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Topology:\u003c\/strong\u003e Delivers high-efficiency amplification in a compact chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Electronic Crossovers:\u003c\/strong\u003e Helps tailor frequency ranges for speakers and subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Signal Sense:\u003c\/strong\u003e Can turn on from a signal at the RCA inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Provides convenient bass-level adjustment from the front seat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Protection 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 ZD-1750.5D has a black finish, an aluminum heat sink, and nickel-plated, high-temperature, impact-resistant RCA connections. Its molded power, ground, and speaker terminals are angled to improve access and help maintain an orderly wiring layout. The amplifier measures 14.8 inches long, 5.75 inches wide, and 2.16 inches high.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a dry location with adequate ventilation and plan wiring before final installation. The power and ground terminals accept 4 AWG cable, speaker terminals accept 12 AWG cable, and the amplifier requires external 100A fusing. Match connected speaker loads to the specified channel configurations, use the adjustable crossover controls during setup, and use the included bass remote only after system gain and subwoofer level are properly adjusted.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631939838022,"sku":"ZD-1750-5D","price":348.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71kJZyw6bbL.jpg?v=1784390216"},{"product_id":"infinity-reference-7005a-5-channel-car-amplifier","title":"Infinity Reference 7005A 5-Channel Car Amplifier","description":"\u003cp\u003eThe Infinity Reference 7005A is a five-channel car amplifier designed to run a complete audio system from one chassis. It provides dedicated amplification for front and rear speakers plus a separate subwoofer channel, reducing the need to install separate full-range and bass amplifiers. It is a practical option for vehicle owners building a balanced speaker-and-subwoofer system.\u003c\/p\u003e\u003cp\u003eThe four full-range channels deliver 50 watts RMS each at 4 ohms, while the subwoofer channel delivers 320 watts RMS at 4 ohms. At 2 ohms, the full-range channels are rated at 65 watts RMS each and the subwoofer channel at 500 watts RMS. This channel layout supports clear everyday listening while providing substantially more power to the low-frequency section of the system.\u003c\/p\u003e\u003cp\u003eThe 7005A uses a Class AB+D amplifier design, combining full-range amplification with a dedicated bass channel. Balanced differential inputs are used to help control noise in the signal path. Its front and rear channels can also be bridged for a three-channel setup when system design calls for more power to a pair of speakers.\u003c\/p\u003e\u003cp\u003eVariable crossover controls let installers direct appropriate frequencies to each part of the system. The front and rear channels offer selectable high-pass and low-pass filtering, while the subwoofer channel includes a low-pass filter, bass boost, and phase selection. These controls help match the amplifier to component speakers, coaxial speakers, subwoofers, and enclosure choices.\u003c\/p\u003e\u003cp\u003eBoth preamp-level and speaker-level inputs allow the Reference 7005A to work with many aftermarket or factory-source systems. A wired remote bass control module is included for convenient subwoofer-level adjustment from the driver's seat. Built-in protection circuitry and a status LED help monitor conditions including short circuits, temperature, overvoltage, and undervoltage.\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\u003eClass AB+D Design:\u003c\/strong\u003e Combines full-range channels with dedicated bass amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Helps tailor frequency distribution for speakers and subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker-Level Inputs:\u003c\/strong\u003e Supports integration with many factory radio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets the driver adjust subwoofer level conveniently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Monitors short, thermal, overvoltage, and undervoltage conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe Reference 7005A has a low-profile chassis measuring 14-3\/16 inches wide, 2-3\/16 inches high, and 7-1\/8 inches deep. Its compact footprint is intended for installations with limited available space. The amplifier places its connection and adjustment features in a format suited to a clean, serviceable car-audio installation.\u003c\/p\u003e\u003cp\u003eUse the amplifier with properly matched 2- or 4-ohm speakers and a compatible subwoofer load, following the channel-specific power ratings. Preamp inputs can be used with an aftermarket receiver, while the supplied bare-wire-to-RCA adapters support speaker-level connection where appropriate. Four-gauge power and ground leads are recommended; wiring and installation hardware for the vehicle are not included.\u003c\/p\u003e","brand":"Infinity","offers":[{"title":"Default Title","offer_id":45631993675846,"sku":"AMPRF6001AAM","price":269.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/510xNAoPDJL.jpg?v=1784391571"},{"product_id":"infinity-reference-7005a-5-channel-car-amplifier-1","title":"Infinity Reference 7005A 5-Channel Car Amplifier","description":"\u003cp\u003eThe Infinity Reference 7005A is a five-channel car amplifier designed to power front speakers, rear speakers, and a subwoofer from one compact chassis. It is a practical option for vehicle owners upgrading a complete audio system without adding separate full-range and subwoofer amplifiers. Its channel layout supports a balanced system with dedicated amplification for both cabin sound and low-frequency output.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the amplifier delivers 50 watts RMS to each of four full-range channels and 320 watts RMS to the subwoofer channel. At 2 ohms, it delivers 65 watts RMS to each full-range channel and 500 watts RMS to the subwoofer channel. This makes it well suited to systems using aftermarket speakers with a properly matched subwoofer.\u003c\/p\u003e\u003cp\u003eThe Reference 7005A uses a Class AB+D amplifier design and Balanced Differential Inputs to support low-noise signal handling. Separate gain controls and adjustable crossover sections help tailor the amplifier to the speakers and subwoofer in the vehicle. The subwoofer channel also adds bass boost and selectable phase control for system tuning.\u003c\/p\u003e\u003cp\u003eBoth low-level preamp inputs and speaker-level inputs are provided, allowing the amplifier to work with many aftermarket radios as well as compatible factory audio systems. Its selectable turn-on mode can be configured for remote-wire or signal-sensing use depending on the installation. Four bare-wire-to-RCA adapters are included for speaker-level input connections.\u003c\/p\u003e\u003cp\u003eThe compact, low-profile chassis is designed for installations where amplifier space is limited. A supplied RBC wired remote lets the listener adjust subwoofer level from the driver's seat. For systems needing additional front-stage output, the full-range channels can be bridged while the subwoofer channel remains active.\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\u003eClass AB+D Design:\u003c\/strong\u003e Combines full-range and subwoofer amplification in one chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- And Low-Level Inputs:\u003c\/strong\u003e Supports many factory and aftermarket radio connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Helps match output ranges to speakers and subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRBC Wired Remote:\u003c\/strong\u003e Adjusts subwoofer output level from the listening position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Monitors short, thermal, overvoltage, and undervoltage conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eInfinity does not specify the chassis material, but the Reference 7005A uses a black, low-profile enclosure with a compact footprint. Its control panel provides separate front, rear, and subwoofer adjustments for gain and crossover setup. A Power\/Protect LED provides operating and protection status indication.\u003c\/p\u003e\u003cp\u003ePlan installation around the amplifier's 14-3\/16-inch by 2-3\/16-inch by 7-1\/8-inch dimensions and allow ventilation around the chassis. Infinity recommends 4-gauge power and ground leads; power wiring and installation hardware are not included as a wiring kit. Use the front and rear channels for full-range speakers, connect a properly matched subwoofer to the dedicated subwoofer channel, and set crossovers before final gain adjustment.\u003c\/p\u003e","brand":"Infinity","offers":[{"title":"Default Title","offer_id":45631997116486,"sku":"AMPRF7005AAM","price":573.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/510xNAoPDJL_76d459f8-527b-468a-83ca-689968996df6.jpg?v=1784391655"},{"product_id":"jbl-club-a5055-5-channel-car-amplifier-with-bass-remote","title":"JBL Club A5055 5-Channel Car Amplifier with Bass Remote","description":"\u003cp\u003eThe JBL Club A5055 is a five-channel car amplifier designed to power a complete speaker-and-subwoofer upgrade from one compact chassis. It supplies dedicated amplification for front and rear speakers along with a separate subwoofer channel, helping replace the limited output of many factory or aftermarket radios. This layout is suited to drivers who want a more organized system without adding separate full-range and mono amplifiers.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the Club A5055 delivers 50 watts RMS to each of four full-range channels and 320 watts RMS to its subwoofer channel. At 2 ohms, the full-range channels are rated at 75 watts RMS each and the subwoofer channel at 500 watts RMS. It can also be configured in three-channel mode, with two bridged full-range channels and the subwoofer channel operating together.\u003c\/p\u003e\u003cp\u003eThe four main channels use Class AB amplification, while the subwoofer channel uses Class D amplification. This Class AB+D arrangement is designed to provide full-range speaker power and dedicated bass power within one amplifier. Balanced differential inputs are used to help reduce noise and distortion, including noise that can be introduced by a vehicle electrical system.\u003c\/p\u003e\u003cp\u003eSystem tuning is handled with selectable high-pass and low-pass filtering for the front and rear channels, plus a low-pass filter for the subwoofer channel. The subwoofer section also includes adjustable bass boost and a 0\/180-degree phase switch. These controls allow the amplifier to be matched more carefully to installed speakers, subwoofers, and vehicle acoustics.\u003c\/p\u003e\u003cp\u003eThe Club A5055 accepts both low-level and speaker-level input signals, making it suitable for many aftermarket-radio and factory-radio installations. Its selectable DC or remote turn-on mode supports different signal and turn-on arrangements. A wired remote bass control module is included for convenient adjustment of subwoofer level from the driver's seat.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four full-range speakers and one subwoofer from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e780-Watt RMS Total:\u003c\/strong\u003e Combines full-range and subwoofer output in a single chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass AB+D Design:\u003c\/strong\u003e Uses Class AB full-range channels and a Class D subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- And Low-Level Inputs:\u003c\/strong\u003e Supports integration with aftermarket or factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Lets you tailor speaker and subwoofer frequency ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Provides accessible subwoofer-level adjustment from the front seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe Club A5055 uses a low-profile chassis measuring 14-3\/16 inches wide, 2-1\/16 inches high, and 7-1\/8 inches deep. Its compact footprint is intended for installations where available mounting space is limited. An onboard LED indicates power or protection status, while protection circuitry addresses short circuits, high temperature, overvoltage, and undervoltage conditions.\u003c\/p\u003e\u003cp\u003eUse 4-gauge power and ground wiring as recommended by JBL, and select speakers and a subwoofer whose impedance and RMS power needs fit the amplifier's rated operating modes. The amplifier accepts RCA low-level inputs or speaker-level signals through the included bare-wire-to-RCA adapters; installation wiring and hardware are not included. Set crossover, gain, bass boost, and phase controls during system setup, and mount the included remote bass module where it can be reached safely.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632100302918,"sku":"AMPCBA5055AM","price":494.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51KaoyFys-L.jpg?v=1784394134"},{"product_id":"jbl-ma5055-5-channel-marine-amplifier","title":"JBL MA5055 5-Channel Marine Amplifier","description":"\u003cp\u003eThe JBL MA5055 is a five-channel marine amplifier designed to power four cabin or tower speakers plus a dedicated subwoofer from one compact chassis. It helps simplify a boat-audio upgrade by combining full-range and bass amplification in a single unit. RCA preamp inputs and speaker-level inputs provide connection options for both aftermarket marine stereos and factory-installed systems.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to boat owners building a complete amplified system without adding separate multi-channel and mono amplifiers. Its front and rear channels can run full-range speakers, while the dedicated subwoofer channel handles bass reinforcement. The design also supports 4-ohm bridged operation on the front or rear channel pairs when a system layout calls for it.\u003c\/p\u003e\u003cp\u003eAt 14.4 volts, the MA5055 is rated for 50 watts RMS x 4 plus 320 watts RMS x 1 at 4 ohms, or 75 watts RMS x 4 plus 500 watts RMS x 1 at 2 ohms. Variable high-pass and low-pass filters let the speaker channels be tailored to the system, while the subwoofer channel has its own low-pass filter. A selectable subwoofer phase setting and adjustable bass boost provide additional bass-system tuning control.\u003c\/p\u003e\u003cp\u003eJBL uses a Class AB+D amplifier design and Balanced Differential Inputs in the MA5055. The differential input design is intended to reduce noise and distortion and help resist radiated engine noise in a marine installation. Adjustable input sensitivity accommodates both line-level and speaker-level source signals.\u003c\/p\u003e\u003cp\u003eThe MA5055 can serve as the foundation of a five-channel marine audio upgrade, with direct outputs for front speakers, rear speakers, and one subwoofer. An included wired remote bass controller gives the user convenient adjustment of the subwoofer level from the helm area. Built-in protection circuitry monitors for shorts, high temperature, overvoltage, and undervoltage conditions, with an LED status indicator.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Configuration:\u003c\/strong\u003e Powers four full-range speakers and one subwoofer from a single amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass AB+D Design:\u003c\/strong\u003e Combines JBL's specified AB+D amplifier architecture in a compact marine amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Connects to RCA-equipped aftermarket receivers or speaker-level factory-system outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Lets you set high-pass, low-pass, or full-range operation for front and rear channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofer Tuning Controls:\u003c\/strong\u003e Provides low-pass filtering, 0-12 dB bass boost, and 0\/180-degree phase selection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote Included:\u003c\/strong\u003e Allows convenient adjustment of subwoofer output level from the listening position.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MA5055 uses a low-profile chassis measuring 14-3\/16 inches wide, 2-1\/16 inches high, and 7-1\/8 inches deep. Its control panel is protected by a removable cover, helping keep gain, crossover, phase, and bass-boost settings organized after setup. JBL specifies a 3.98 kg (8.77 lb) amplifier weight and a maximum operating temperature of 45°C.\u003c\/p\u003e\u003cp\u003eMake wiring connections before permanently mounting the amplifier, then choose a secure location with adequate air circulation. JBL recommends 4-gauge power and ground cable; wiring and power-distribution hardware are not included. Do not mount the heat sink facing downward, and keep wiring clear of the vessel hull, fuel lines, moving cargo, and other boat systems.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632120389702,"sku":"JBLMA5055AM","price":640.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51ARBQsTm8L.jpg?v=1784394804"},{"product_id":"kenwood-kac-d8105-5-channel-class-d-car-amplifier","title":"Kenwood KAC-D8105 5-Channel Class D Car Amplifier","description":"\u003cp\u003eThe Kenwood KAC-D8105 is a five-channel Class D car amplifier designed to run four full-range speakers and a dedicated subwoofer from one compact chassis. It provides a practical upgrade path for vehicles where factory amplification is limited or where separate amplifiers would take up too much space. With dedicated A\/B and subwoofer channel sections, it supports a complete speaker-and-subwoofer system from a single amplifier.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the KAC-D8105 is rated for 50 watts RMS across each of four A\/B channels plus 300 watts RMS for the subwoofer channel. At 2 ohms, its ratings increase to 75 watts RMS x 4 and 500 watts RMS x 1. This makes it suitable for systems that need clean power for front and rear speakers while retaining a separate low-frequency channel for a compatible subwoofer.\u003c\/p\u003e\u003cp\u003eThe A\/B channels have a 20 Hz to 50 kHz frequency response, while the subwoofer channel is specified from 20 Hz to 200 Hz. Variable high-pass and low-pass filters help divide frequencies between speakers and subwoofer for a more purposeful system setup. A variable subwoofer bass boost control is also provided for low-frequency adjustment at 40 Hz.\u003c\/p\u003e\u003cp\u003eKenwood equips the KAC-D8105 with Dual Sigma Drive negative-feedback technology, which is intended to improve damping and control speaker movement. Its Power MOS-FET switching power supply supports the amplifier's efficient Class D design. Independent gain adjustment for the A\/B and subwoofer sections allows installers to set levels for the full-range and bass portions of the system separately.\u003c\/p\u003e\u003cp\u003eThe amplifier accepts both RCA and speaker-level input signals, making it useful with aftermarket receivers as well as many factory-radio installations. Signal-sensing turn-on can activate the amplifier from a speaker-level input signal when applicable. Its compact 9-inch-wide chassis is designed for installations where space is limited, including many under-seat or trunk locations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Configuration:\u003c\/strong\u003e Powers four speakers plus one dedicated subwoofer channel from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1600W Maximum Power:\u003c\/strong\u003e Provides the manufacturer's stated maximum-power rating for the complete amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Load Capability:\u003c\/strong\u003e Supports rated operation with compatible 2-ohm speaker loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e High-pass and low-pass filters help direct frequencies to appropriate speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker-Level Inputs:\u003c\/strong\u003e Supports connection to compatible factory-radio speaker outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-Sensing Turn-On:\u003c\/strong\u003e Can detect an incoming speaker-level signal for activation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe KAC-D8105 uses an extruded aluminum heat-sink design and a compact Class D layout. Its power and ground connections use M6 screw-type terminal blocks, while the speaker outputs use M4 screw-type terminal blocks. The chassis measures 9 inches wide by 2-3\/16 inches high by 7-3\/8 inches deep and weighs 4.5 pounds.\u003c\/p\u003e\u003cp\u003ePlan the installation around the amplifier's dimensions, ventilation needs, and the vehicle's 11 to 16 volt operating range. Connect a source through RCA line inputs or the speaker-level input, then set the A\/B high-pass and subwoofer low-pass controls to suit the speakers and subwoofer being used. Match loads carefully: the bridged A\/B outputs require a 4- to 8-ohm load, while the amplifier is rated for 2- to 8-ohm allowable speaker loads.\u003c\/p\u003e","brand":"Kenwood","offers":[{"title":"Default Title","offer_id":45633058144326,"sku":"KAC-D8105","price":477.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61oFKOmDAVL.jpg?v=1784404319"},{"product_id":"kenwood-kac-m8005-5-channel-marine-power-amplifier","title":"KENWOOD KAC-M8005 5-Channel Marine Power Amplifier","description":"\u003cp\u003eThe KENWOOD KAC-M8005 is a Class D five-channel power amplifier built for marine and motorsports audio systems. It provides dedicated amplification for four full-range speakers plus a subwoofer from one compact chassis. This makes it a practical choice for boats, ATVs, side-by-sides, and other 12-volt systems that need a complete amplified speaker-and-subwoofer setup.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the amplifier delivers 50 watts RMS to each of four main channels and 300 watts RMS to the subwoofer channel. It can also run the main channels at 2 ohms for 75 watts RMS per channel, while the subwoofer channel supplies up to 500 watts RMS at 2 ohms. The result is flexible power matching for a system using marine speakers with a dedicated subwoofer.\u003c\/p\u003e\u003cp\u003eThe KAC-M8005 uses a Class D design with a Power MOS-FET switching power supply and an extruded aluminum heat sink. Its conformal-coated circuit board supports use in marine and powersports environments, while the manual specifies mounting the amplifier away from direct water splash, excessive heat, humidity, and dust. A built-in protection circuit helps safeguard the amplifier and connected speakers in certain fault or overheating conditions.\u003c\/p\u003e\u003cp\u003eSeparate adjustable high-pass filters for the A and B speaker channels help remove low bass from full-range speakers when a subwoofer handles the lower frequencies. The dedicated subwoofer channel includes an adjustable low-pass filter and variable bass boost. Independent gain controls for the A, B, and subwoofer sections allow the system to be balanced for the connected source, speakers, and subwoofer.\u003c\/p\u003e\u003cp\u003eRCA line-level inputs and speaker-level input capability support installations with either aftermarket or compatible factory audio sources. Signal-sensing turn-on can switch the amplifier on when it detects an input signal, which can simplify integration in systems without a conventional remote-turn-on lead. Its 9-inch-wide footprint is suited to installations where space is limited but five amplified channels are needed.\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 a single amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Amplification:\u003c\/strong\u003e Delivers multi-channel power in a compact amplifier chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConformal-Coated Circuit Board:\u003c\/strong\u003e Supports marine and motorsports-oriented installation environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e Tailor high-pass and low-pass frequency ranges to connected speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker-Level Input:\u003c\/strong\u003e Enables connection with compatible factory or aftermarket source outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-Sensing Turn-On:\u003c\/strong\u003e Can activate when an input signal is detected.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe KAC-M8005 combines a conformal-coated circuit board with a Power MOS-FET switching power supply and extruded aluminum heat sink. It measures 9 inches wide by 2-3\/16 inches high by 7-3\/8 inches deep and weighs 4.5 pounds. Although designed for marine and motorsports applications, it should be installed in a protected location away from direct sunlight, excessive heat, high humidity, dust, and water splash.\u003c\/p\u003e\u003cp\u003eUse it in a 12-volt negative-ground electrical system and run the battery lead directly from the battery with an appropriately placed protective fuse or circuit breaker. The manual calls for automotive-grade power and ground wiring of AWG 10 or larger, while the amplifier supports 2-ohm stereo\/subwoofer loads and 4- to 8-ohm bridged loads. Four self-tapping mounting screws and one hex wrench are supplied; source wiring, terminals, speakers, subwoofer, and protective fuse or breaker separately.\u003c\/p\u003e","brand":"Kenwood","offers":[{"title":"Default Title","offer_id":45633069547590,"sku":"KAC-M8005","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81iTTTuXHvL.jpg?v=1784404486"},{"product_id":"mb-quart-fa2-900-5-5-channel-car-audio-amplifier","title":"MB Quart FA2-900.5 5-Channel Car Audio Amplifier","description":"\u003cp\u003eThe MB Quart FA2-900.5 is a compact five-channel car audio amplifier built to power four full-range speakers and one subwoofer from a single chassis. It is intended for vehicle audio upgrades that need dedicated amplification for the main cabin speakers plus low-frequency support. Its five-channel layout can simplify a system compared with using separate full-range and mono amplifiers.\u003c\/p\u003e\u003cp\u003eChannels 1 through 4 deliver up to 100 watts RMS each at 2 ohms or 50 watts RMS each at 4 ohms. The dedicated fifth channel supplies 200 watts RMS at 4 ohms, 250 watts RMS at 2 ohms, or 500 watts RMS at 1 ohm. Only channel 5 is specified as 1-ohm stable, making correct speaker and subwoofer load matching important.\u003c\/p\u003e\u003cp\u003eThe FA2-900.5 uses MB Quart's Class Q1 Class D topology with FLUID-FETS output devices and a rugged MOSFET pulse-width-modulation power supply. Its Q-Stasis pre-amplifier stage is designed to handle low-voltage source signals with minimal distortion. A heavy-duty heat sink helps move heat away from the amplifier's internal MOSFETs during operation.\u003c\/p\u003e\u003cp\u003eVariable electronic crossovers let the amplifier be configured for separate speaker and subwoofer duties. The high-pass crossover adjusts from 40Hz to 400Hz, while the low-pass crossover adjusts from 40Hz to 300Hz. A 10Hz to 40Hz subsonic filter and 0dB to 12dB bass boost provide additional low-frequency adjustment.\u003c\/p\u003e\u003cp\u003eThis amplifier supports speaker-level audio inputs and uses nickel-plated RCA inputs for low-level connections. DC Signal Sense can automatically turn the amplifier on when it detects a signal at the RCA inputs, reducing the need for a separate remote turn-on lead in compatible installations. A wired bass remote is included for making bass-level adjustments from the driver's seat.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Configuration:\u003c\/strong\u003e Powers four full-range channels and one dedicated subwoofer channel from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Subwoofer Channel:\u003c\/strong\u003e Channel 5 is rated for 500 watts RMS at 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Electronic Crossovers:\u003c\/strong\u003e Helps route appropriate frequency ranges to speakers and the subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Signal Sense:\u003c\/strong\u003e Enables automatic turn-on from a detected RCA input signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets the driver make convenient bass-level adjustments from the listening position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Diagnostics:\u003c\/strong\u003e Illuminated indicators monitor overload and speaker-short protection conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe FA2-900.5 has a black compact chassis with a heavy-duty heat sink, nickel-plated RCA inputs, and heavy-duty power, ground, and speaker connections. MB Quart specifies a Class D design, FLUID-FETS output devices, and a MOSFET PWM power supply. The amplifier measures 15.0 inches long, 5.82 inches wide, and 2.2 inches high.\u003c\/p\u003e\u003cp\u003eFor installation, use the amplifier with properly matched speaker and subwoofer impedances, keeping the 1-ohm load limited to channel 5. The power and ground terminals accept up to 4 AWG cable, while speaker terminals accept up to 12 AWG cable; MB Quart specifies external 100A fusing. Mount the amplifier to a secure surface with adequate ventilation, then set crossover, subsonic-filter, gain, and bass settings to suit the connected speakers and source unit.\u003c\/p\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":45633161297990,"sku":"FA2-900-5","price":235.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61_jetmPrHL.jpg?v=1784407023"},{"product_id":"mb-quart-na3-1000-5-5-channel-waterproof-marine-amplifier","title":"MB Quart NA3-1000.5 5-Channel Waterproof Marine Amplifier","description":"\u003cp\u003eThe MB Quart NA3-1000.5 is a five-channel marine amplifier designed to power a complete boat, powersports, or outdoor audio system from one weather-resistant chassis. It combines four full-range channels for speakers with a dedicated fifth channel for a subwoofer. This layout helps simplify system design when upgrading factory or aftermarket marine audio.\u003c\/p\u003e\u003cp\u003eChannels 1 through 4 are intended for full-range speakers, while the dedicated Channel 5 subwoofer section provides low-frequency support. The amplifier is rated at 4 x 60 watts plus 1 x 350 watts RMS at 4 ohms, with the four full-range channels rated at 120 watts each at 2 ohms. Channel 5 is stable to 1 ohm for subwoofer applications.\u003c\/p\u003e\u003cp\u003eThe NA3-1000.5 uses MB Quart Class SQ circuitry for its multi-channel section and a Class Q1 mono design for Channel 5. Adjustable input sensitivity, electronic crossovers, and bass EQ allow the amplifier to be matched to compatible speakers, subwoofers, and source units. Its Q-Stasis preamplifier stage is designed to accept low-voltage source signals with minimal added distortion.\u003c\/p\u003e\u003cp\u003eMarine-focused construction makes this amplifier suitable for installations exposed to water, dust, vibration, and changing outdoor conditions. It carries an IPX67 rating and uses marine-specific connectors. The gloss-white housing and concealed top-mounted control panel support a clean installation while keeping tuning controls protected.\u003c\/p\u003e\u003cp\u003eThis amplifier is a practical fit for systems using four cabin, tower, or deck speakers plus one subwoofer. RCA inputs are provided for source units with preamp outputs, while high-level input capability and DC-sense turn-on support integration with compatible source units that do not provide RCA outputs. A bass remote is included for convenient adjustment of the subwoofer channel level.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four full-range speakers and one subwoofer from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPX67 Protection:\u003c\/strong\u003e Supports use in waterproof and dustproof marine-oriented installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Subwoofer Channel:\u003c\/strong\u003e Channel 5 is stable to 1 ohm and includes bass remote support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Lets you set high-pass and low-pass filtering for appropriate speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ-Stasis Preamplifier:\u003c\/strong\u003e Helps process low-voltage source signals with minimal distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Turn-On Methods:\u003c\/strong\u003e Supports remote-wire turn-on or DC-sense activation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe NA3-1000.5 has a gloss-white marine chassis with a top-mounted control panel concealed beneath a removable faceplate. Its marine-specific connectors, IPX67 rating, and protected control arrangement are intended for marine and powersports environments. LED protection diagnostics provide amplifier status feedback.\u003c\/p\u003e\u003cp\u003eInstall the amplifier on a secure surface with adequate airflow and do not mount it upside down. Use high-quality 10 AWG power and ground cable, connect the power lead through a fuse within 18 inches of the battery, and make the ground connection to clean bare metal near the amplifier. Use the front and rear high-pass filters for full-range speakers and the Channel 5 low-pass filter for a compatible subwoofer.\u003c\/p\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":45633162215494,"sku":"NA3-1000-5","price":353.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51jRCVVb7JL.jpg?v=1784407259"},{"product_id":"mb-quart-ra1-710-5-5-channel-class-d-amplifier","title":"MB Quart RA1-710.5 5-Channel Class D Amplifier","description":"\u003cp\u003eThe MB Quart RA1-710.5 is a five-channel car amplifier designed to power front and rear speakers along with a dedicated subwoofer from one chassis. It provides four full-range channels for a vehicle's main speakers and a separate fifth channel for low-frequency output. This configuration can simplify a complete audio-system upgrade where space and wiring organization matter.\u003c\/p\u003e\u003cp\u003eFor the full-range system, channels 1 through 4 provide 50 watts each at 4 ohms or 100 watts each at 2 ohms. The dedicated subwoofer channel provides 150 watts at 2 or 4 ohms, or up to 350 watts at 1 ohm. The fifth channel is the only channel rated for 1-ohm operation.\u003c\/p\u003e\u003cp\u003eThe amplifier uses Class D topology, with MB Quart identifying Class SQ operation for the full-range channels and Class Q1 operation for channel 5. Its full-range frequency response is rated from 10 Hz to 35 kHz, while the subwoofer channel is rated from 10 Hz to 250 Hz. Variable electronic crossovers allow the main speakers and subwoofer to be filtered for their intended frequency ranges.\u003c\/p\u003e\u003cp\u003eIntegrated setup controls include selectable full-range or high-pass filtering on channels 1 through 4, low-pass filtering on channel 5, a selectable 25 Hz subsonic filter, and 0 to 12 dB of bass boost. A wired bass remote is included for accessible adjustment of bass level from the cabin. The amplifier also supports DC signal sensing, which can turn it on when a signal is detected at its RCA inputs.\u003c\/p\u003e\u003cp\u003eThe RA1-710.5 is suited to universal vehicle applications and can be used in a system with an aftermarket source unit or an appropriately adapted factory-audio signal. Its 0.02 to 9V input-voltage range accommodates a broad range of source outputs. It is a practical choice for installers building a single-amplifier, five-channel system with controlled crossover settings and a dedicated subwoofer channel.\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 plus one dedicated subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Subwoofer Channel:\u003c\/strong\u003e Channel 5 delivers up to 350 watts at 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Filters speaker and subwoofer frequencies for system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient bass-level adjustment from the driver's seat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Signal Sense:\u003c\/strong\u003e Supports automatic turn-on from a detected input signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Design:\u003c\/strong\u003e Uses efficient Class D amplification across all five channels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe RA1-710.5 uses an aluminum heat sink to help dissipate heat during operation and a rugged MOSFET pulse-width-modulation power supply. Nickel-plated RCA inputs and heavy-duty connection points are designed for secure signal and wiring connections. The amplifier has a black finish and a compact unit footprint measuring 12.75 inches long, 6 inches wide, and 2.25 inches high.\u003c\/p\u003e\u003cp\u003eUse 4 AWG power and ground cable with the amplifier's 4 AWG power terminals, and use up to 12 AWG speaker wire at the speaker terminals. An 80A external fuse is specified, and the amplifier should be mounted on a secure surface with adequate ventilation rather than upside down. For factory speaker-level signals, speaker-wire-to-RCA adapters are required; the included bass remote can be mounted within reach for subwoofer-level adjustment.\u003c\/p\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":45633163198534,"sku":"RA1710-5","price":298.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61he7GjPGZL.jpg?v=1784407479"},{"product_id":"memphis-prx1500-5v2-5-channel-car-amplifier","title":"Memphis PRX1500.5V2 5-Channel Car Amplifier","description":"\u003cp\u003eThe Memphis PRX1500.5V2 is a five-channel car amplifier designed to power front and rear speakers along with a dedicated subwoofer from one chassis. It is suited to vehicle audio upgrades that need stronger speaker output and meaningful low-frequency support without adding separate full-range and mono amplifiers. Its channel layout supports a complete amplified system while keeping signal routing and mounting more straightforward.\u003c\/p\u003e\u003cp\u003eFor the four main channels, the amplifier delivers 75 watts RMS per channel at 4 ohms or 125 watts RMS per channel at 2 ohms. The dedicated subwoofer channel provides 400 watts RMS at 4 ohms, 700 watts RMS at 2 ohms, or 1,000 watts RMS at 1 ohm. This makes it a practical match for systems using efficient component or coaxial speakers plus a properly impedance-matched subwoofer.\u003c\/p\u003e\u003cp\u003eThe main channels can also be bridged to provide 250 watts RMS x 2 at 4 ohms, allowing the amplifier to support alternate system layouts. Independent front\/rear and subwoofer tuning sections help tailor the output to the speakers and enclosure in use. Variable crossover controls help remove unnecessary low bass from smaller speakers while directing bass information to the subwoofer channel.\u003c\/p\u003e\u003cp\u003eA compact extruded-aluminum heatsink manages the amplifier's physical structure, while the concealed top-mounted controls provide access to setup adjustments. The acrylic top cover and blue LED accent lighting give the amplifier a finished appearance without changing its core installation role. Selectable turn-on options and high- or low-level signal capability broaden compatibility with aftermarket or factory audio sources.\u003c\/p\u003e\u003cp\u003eThe PRX1500.5V2 fits well in a staged system upgrade when a single amplifier is preferred for both cabin speakers and bass. Its 1-ohm-stable mono subwoofer channel gives flexibility when selecting and wiring compatible subwoofers. A wired bass-level control is included for convenient adjustment of the subwoofer-channel level from the front of the vehicle.\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 dedicated subwoofer channel from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Sub Channel:\u003c\/strong\u003e Delivers up to 1,000 watts RMS to a compatible subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Main Channels:\u003c\/strong\u003e Main channels can run as 250 watts RMS x 2 at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Helps match speaker and subwoofer output ranges for a cleaner setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Signal Turn-On:\u003c\/strong\u003e Supports remote-wire, DC-offset, or audio-sensing activation methods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Bass Knob:\u003c\/strong\u003e Lets the driver adjust subwoofer-channel level from the listening position.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe PRX1500.5V2 uses an extruded aluminum heatsink, single-sided terminal layout, and a removable LED-accented acrylic top panel. Its controls are top mounted beneath the panel for protected access during tuning. Blue LED top-cover and ground lighting are integrated into the design.\u003c\/p\u003e\u003cp\u003eUse the amplifier with a properly fused power installation and verify final speaker impedance before connecting outputs. The main channels are rated for 2-ohm stereo operation or 4-ohm bridged operation, while the subwoofer channel is stable to 1 ohm. Mount it in a secure, ventilated location, use the recommended 0GKIT amplifier kit, and set gain and crossover controls according to the connected speakers, subwoofer, and source signal.\u003c\/p\u003e","brand":"Memphis","offers":[{"title":"Default Title","offer_id":45633195638854,"sku":"PRX1500-5V2","price":599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/41exvqF9cWL.jpg?v=1784413347"},{"product_id":"memphis-prx800-5v2-5-channel-car-amplifier","title":"Memphis PRX800.5V2 5-Channel Car Amplifier","description":"\u003cp\u003eThe Memphis PRX800.5V2 is a five-channel car audio amplifier built to run a complete speaker-and-subwoofer system from one compact chassis. Its four full-range channels can power front and rear speakers, while the dedicated fifth channel is designed for a subwoofer. This layout helps simplify a system upgrade that would otherwise require separate multi-channel and mono amplifiers.\u003c\/p\u003e\u003cp\u003eAt 2 ohms, the PRX800.5V2 delivers 100 watts RMS to each of four main channels and 400 watts RMS to its subwoofer channel. It also provides 70 watts RMS x 4 plus 250 watts RMS x 1 at 4 ohms. The result is a practical power range for upgraded component or coaxial speakers paired with a properly matched subwoofer.\u003c\/p\u003e\u003cp\u003eThis amplifier is intended for listeners who want controlled full-range output and dedicated bass support without filling their vehicle with multiple amplifiers. Variable high-pass and low-pass crossover controls allow the system to be divided between speakers and subwoofer appropriately. The front and rear channels can also be bridged for installations that need two higher-power channels instead of four separate channels.\u003c\/p\u003e\u003cp\u003eThe PRX800.5V2 uses an extruded aluminum heatsink, platinum-plated connectors, and protection circuitry for overload, short-circuit, thermal, and reverse-polarity conditions. Its top-mounted control panel is accessible after removing the top cover, helping keep adjustments protected while retaining service access. A blue LED light indicates normal operation, while a red condition calls for troubleshooting.\u003c\/p\u003e\u003cp\u003eInstallation flexibility includes signal-sensing auto turn-on, high-level speaker inputs for many factory-radio integrations, and an input-mode switch for different signal configurations. The included RG6 remote bass control adjusts only the subwoofer channel. With its compact 10.13 x 5.7 x 2.16-inch chassis and single amplifier footprint, it is suited to organized full-system installations where available mounting space is limited.\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\u003e800W RMS at 2 Ohms:\u003c\/strong\u003e Supplies 100W x 4 plus 400W x 1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Main Channels:\u003c\/strong\u003e Runs two 200W RMS bridged channels when needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Helps match speaker and subwoofer frequency ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Control:\u003c\/strong\u003e Adjusts the dedicated subwoofer-channel output level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-Sensing Turn-On:\u003c\/strong\u003e Supports installations using compatible factory audio signals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe PRX800.5V2 is built around an extruded aluminum heatsink for heat management and uses platinum-plated connectors intended to provide corrosion-resistant electrical connections. Its compact chassis measures 10.13 x 5.7 x 2.16 inches, and the top-mounted controls are protected beneath a removable panel. An LED light strip provides operating-status indication.\u003c\/p\u003e\u003cp\u003eFor installation, use a 4-gauge amplifier kit and mount the amplifier in a secure location with adequate ventilation; avoid mounting it with the heatsink fins facing downward. The main channels are stable to 2 ohms in stereo or 4 ohms bridged, while the subwoofer channel is stable to 2 ohms. Use the high-pass filter for smaller speakers, the low-pass filter for the subwoofer channel, and verify final speaker impedance with a multimeter before connecting the amplifier.\u003c\/p\u003e","brand":"Memphis","offers":[{"title":"Default Title","offer_id":45633199538246,"sku":"PRX800-5V2","price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61RTxaMcoqL.jpg?v=1784414487"},{"product_id":"pioneer-gm-dx975-5-channel-class-d-car-amplifier","title":"Pioneer GM-DX975 5-Channel Class-D Car Amplifier","description":"\u003cp\u003eThe Pioneer GM-DX975 is a five-channel Class-D car amplifier designed to power front speakers, rear speakers, and a subwoofer from one compact chassis. It is suited to drivers building a complete amplified audio system without adding separate full-range and mono amplifiers. Its five-channel layout provides dedicated amplification for a four-speaker system plus bass reinforcement.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the GM-DX975 delivers 75 watts RMS to each of four full-range channels and 350 watts RMS to its subwoofer channel. The subwoofer channel can provide up to 600 watts RMS at 2 ohms, while the full-range channels can be bridged for a three-channel configuration. This flexibility supports conventional front-and-rear speaker systems as well as systems focused on amplified front components and a subwoofer.\u003c\/p\u003e\u003cp\u003eClass-D amplification helps deliver substantial output in a compact format suited to space-conscious vehicle installations. The full-range channels extend to 50 kHz and the amplifier is Hi-Res Audio Certified, making it appropriate for systems intended to preserve extended high-frequency playback. Gold-plated RCA terminals and high-grade electronic components support dependable signal connections within a properly installed system.\u003c\/p\u003e\u003cp\u003eBuilt-in crossover controls allow the system to be tailored to the speakers and subwoofer being used. The A\/B channels offer selectable high-pass or low-pass filtering from 40 Hz to 500 Hz, while the subwoofer channel includes an adjustable low-pass filter in the same range. A selectable subwoofer low-pass slope and bass boost control add further tuning options for bass integration.\u003c\/p\u003e\u003cp\u003eThe GM-DX975 can accept RCA-level signals or speaker-level signals from a compatible factory or aftermarket stereo. Its speaker-level input can automatically turn the amplifier on when it detects a head-unit speaker signal, though this function may not work with every head unit. A wired bass boost remote is included for convenient adjustment of subwoofer bass boost from the listening position.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four full-range speaker channels and one dedicated subwoofer channel from a single amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass-D Amplification:\u003c\/strong\u003e Provides efficient amplified power in a compact chassis for vehicle audio installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-Res Audio Certified:\u003c\/strong\u003e Full-range response extends to 50 kHz for compatible high-resolution audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Power Configuration:\u003c\/strong\u003e Supports five-channel operation or three-channel operation with bridged full-range channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Adjustable high-pass and low-pass filters help match output to speakers and subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets the listener adjust subwoofer bass boost from an accessible mounted location.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GM-DX975 uses a compact 302 mm-wide chassis with high-grade electronic components and gold-plated RCA terminals. Its layout includes gain controls, filter controls, input-selection switches, power\/protection indication, speaker-level input, and a connection for the wired bass boost remote. The protection system monitors abnormal conditions including output shorts, DC voltage at the speaker output, and excessive internal temperature.\u003c\/p\u003e\u003cp\u003eInstall the amplifier on a rigid surface with adequate ventilation above the chassis, and do not cover it with carpet or a floor mat. It requires a 12-volt negative-ground vehicle electrical system, with separately sold battery and ground wiring sized for the installation length; speaker and subwoofer wire should be 12 to 16 AWG. Use RCA inputs with an aftermarket receiver or the supplied-style speaker-input connection method with compatible factory speaker outputs, but do not connect both input types at the same time.\u003c\/p\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":45633218117702,"sku":"GM-DX975","price":612.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61nNIJ0ctFL.jpg?v=1784418341"},{"product_id":"rockford-fosgate-m2-750x5-5-channel-marine-amplifier","title":"Rockford Fosgate M2-750X5 5-Channel Marine Amplifier","description":"\u003cp\u003eThe Rockford Fosgate M2-750X5 is a five-channel Element Ready marine amplifier designed to power a complete boat or outdoor audio system from one compact chassis. It provides four full-range channels for marine speakers plus a dedicated subwoofer channel for low-frequency output. This configuration helps simplify installations that need amplified cabin, tower, or cockpit speakers along with a subwoofer.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the amplifier delivers 50 watts RMS to each full-range channel and 200 watts RMS to the subwoofer channel. It can also deliver 100 watts RMS x 4 plus 350 watts RMS x 1 at 2 ohms. The front and rear channels can be bridged to provide 200 watts RMS x 2 at 4 ohms when a system calls for higher-powered stereo pairs.\u003c\/p\u003e\u003cp\u003eIts Class D circuit topology is intended to provide efficient power delivery while reducing demand on the vehicle or vessel electrical system. Variable front and rear high-pass and low-pass crossovers help match the amplifier to different speaker types. The dedicated subwoofer channel adds a variable low-pass crossover, infrasonic filter, and adjustable Punch EQ for system tuning.\u003c\/p\u003e\u003cp\u003eThe M2-750X5 is built for exposure-prone installations with an Element Ready design, conformal-coated circuit board, and UV-stable powder-coated cast-aluminum heatsink. Zinc nickel-plated marine-grade brass terminals are used at the connections. These construction details support use in marine and outdoor audio environments where dust, water, UV exposure, corrosion, temperature changes, and vibration are concerns.\u003c\/p\u003e\u003cp\u003eFor integration flexibility, the amplifier accepts both RCA low-level and speaker-level input signals across its front, rear, and subwoofer sections. Rockford Fosgate C.L.E.A.N. input and output clip indicators assist with gain setup, while balanced differential inputs help reduce noise picked up by signal cables. An included wired Remote Level Control gives convenient adjustment of the amplifier's output level from the helm or listening area.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Configuration:\u003c\/strong\u003e Powers four full-range speaker channels and one dedicated subwoofer channel from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750 Watts RMS Total:\u003c\/strong\u003e Delivers rated continuous power for a complete amplified marine audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement Ready Construction:\u003c\/strong\u003e Uses a conformal-coated board, marine-grade terminals, and UV-stable heatsink finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Topology:\u003c\/strong\u003e Provides efficient amplification designed to reduce electrical-system demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup Circuitry:\u003c\/strong\u003e Clip indicators help establish appropriate source and amplifier gain settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Level Control:\u003c\/strong\u003e Includes a wired controller for convenient output-level adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe M2-750X5 uses a compact 1.9-inch-high chassis with a UV-stable powder-coated cast-aluminum heatsink and integrated power and speaker terminals. Its circuit board is conformal coated, and its connection terminals are zinc nickel-plated marine-grade brass. Top-mounted controls place setup adjustments in an accessible location after installation.\u003c\/p\u003e\u003cp\u003eUse 4 AWG power wiring and a 120 A fuse, which is recommended but not included, and use up to 8 AWG speaker wire at the output terminals. The amplifier supports RCA low-level inputs or the included speaker-input harnesses for high-level integration; do not connect both input types simultaneously. Configure the 2\/4\/5-channel input selector, crossovers, gain settings, and remote level control to suit the speakers and subwoofer connected to the system.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45633824948294,"sku":"M2-750X5","price":569.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71RvIf_IglL.jpg?v=1784425590"},{"product_id":"rockford-fosgate-m5-1500x5-5-channel-marine-amplifier","title":"Rockford Fosgate M5-1500X5 5-Channel Marine Amplifier","description":"\u003cp\u003eThe Rockford Fosgate M5-1500X5 is a compact five-channel marine amplifier designed to power front, rear, and subwoofer channels from one chassis. It is intended for boats, powersports vehicles, and other 12-volt audio systems exposed to demanding outdoor conditions. Its five-channel layout helps simplify a full-system upgrade by combining speaker and subwoofer amplification.\u003c\/p\u003e\u003cp\u003eThis amplifier provides four full-range channels plus a dedicated subwoofer channel, allowing separate power delivery for cabin or tower speakers and bass. The front and rear channels use Class-AD topology, while the subwoofer channel uses Class-BD topology. It supports stereo speaker loads down to 2 ohms, a subwoofer load down to 1 ohm, and bridged front\/rear operation at 4 ohms.\u003c\/p\u003e\u003cp\u003eFor system tuning, the M5-1500X5 includes adjustable high-pass and low-pass crossover controls, Punch EQ adjustment, and C.L.E.A.N. input and output clip indicators. These controls help match the amplifier to compatible speakers, subwoofers, and source-unit output levels. Balanced differential inputs are designed to help reduce noise picked up by signal cables.\u003c\/p\u003e\u003cp\u003eThe amplifier uses Rockford Fosgate's Element Ready design and carries an IPX6 water-ingress rating. Integrated harness connections, panel seals, and a smoked control-panel cover support installation in marine and outdoor environments. Its extruded aluminum heat sink and convection cooling are designed for passive thermal management.\u003c\/p\u003e\u003cp\u003eWith a chassis measuring 1.7 by 4.25 by 12.3 inches, the M5-1500X5 can fit where conventional full-size amplifiers may be difficult to place. It accepts low-level RCA or high-level input connections for OEM or aftermarket radio integration. The included PRESET function can configure the amplifier for compatible Rockford Fosgate stage-kit applications, while manual controls remain available when the preset is switched off.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Configuration:\u003c\/strong\u003e Powers four full-range speaker channels and one dedicated subwoofer channel from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPX6 Element Ready Design:\u003c\/strong\u003e Provides water-ingress protection suited to marine and outdoor audio installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Power Ratings:\u003c\/strong\u003e Delivers specified dynamic output across 4-, 2-, and 1-ohm supported loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup Indicators:\u003c\/strong\u003e Input and output clip indicators help set gain levels accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Crossover Controls:\u003c\/strong\u003e Adjustable high-pass and low-pass filters help match speakers and subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Chassis:\u003c\/strong\u003e A 12.3-inch chassis length supports space-conscious installation planning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe M5-1500X5 uses an extruded aluminum heat sink, convection cooling, sealed harness connections, and a top-mounted control panel with a smoked lens cover. Its Element Ready construction is IPX6 rated, and the chassis is isolated from its mounting points to help reduce the chance of introduced vehicle noise. Power, protection, input-clip, and output-clip indicators provide visible operating status.\u003c\/p\u003e\u003cp\u003eUse the supplied harnesses and connectors during installation, and plan for 4 AWG power wiring, 16 AWG speaker wiring, and an 80A MAXI fuse that is not included. The amplifier operates on 9 to 16 VDC electrical systems; Rockford Fosgate specifies fusing the main power cable within 18 inches of the battery and individually fusing each amplifier within 18 inches of the amplifier when one power cable feeds multiple amplifiers. Select speaker and subwoofer impedance carefully, then configure the front, rear, subwoofer, crossover, and input-mode controls for the connected system.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634011824198,"sku":"M5-1500X5","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71zuBuaIi9L.jpg?v=1784427407"},{"product_id":"rockford-fosgate-p1000x5-5-channel-car-amplifier","title":"Rockford Fosgate P1000X5 5-Channel Car Amplifier","description":"\u003cp\u003eThe Rockford Fosgate Punch P1000X5 is a five-channel car amplifier designed to power a complete speaker-and-subwoofer system from one chassis. Its four full-range channels can drive front and rear speakers, while the dedicated fifth channel supplies a subwoofer. This layout helps simplify installations that would otherwise require separate multi-channel and mono amplifiers.\u003c\/p\u003e\u003cp\u003eIt is intended for vehicle owners upgrading factory or aftermarket audio systems with amplified speakers and bass. The front and rear channels provide up to 75 watts RMS each at 4 ohms or 125 watts RMS each at 2 ohms, while the subwoofer channel provides up to 500 watts RMS at 1 ohm. Front and rear channels can also be bridged for higher-power two-channel operation.\u003c\/p\u003e\u003cp\u003eThe P1000X5 uses Class A\/B amplification for the full-range channels and Class BD amplification for the subwoofer channel. This combination supports full-range playback while improving efficiency on the bass channel. Rockford Fosgate rates the amplifier at 1,000 watts total RMS power.\u003c\/p\u003e\u003cp\u003eIts signal connections accept high- or low-level input through RCA connections, allowing use with many factory radios and aftermarket head units without a separate line-output converter. C.L.E.A.N. setup circuitry uses input and output clip indicators to help set signal levels. Variable crossovers and onboard equalization provide basic tuning for speakers and subwoofer integration.\u003c\/p\u003e\u003cp\u003eThe amplifier is suited to systems that need four amplified speaker channels plus a dedicated bass channel in a compact installation. A 2\/4-channel input switch and front\/sub input switch add routing flexibility when fewer source outputs are available. Optional PLC2 remote level control compatibility allows accessible adjustment of the subwoofer level after installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Configuration:\u003c\/strong\u003e Powers front speakers, rear speakers, and a subwoofer from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000-Watt RMS Total:\u003c\/strong\u003e Provides rated continuous power across all five channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass A\/B Plus Class BD:\u003c\/strong\u003e Uses dedicated full-range and subwoofer amplifier topologies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Supports factory-radio and aftermarket-source integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup:\u003c\/strong\u003e Clip indicators assist with practical gain setting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Helps separate speaker and subwoofer frequency ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P1000X5 is built around a cast-aluminum heatsink with convection cooling and a stealth top-mounted control panel. Its chassis measures 2.38 x 7.76 x 15.03 inches, making it suitable for installations where a single amplifier is preferred over multiple units. Power, protection, thermal, input-clip, and output-clip indicators provide operating-status feedback.\u003c\/p\u003e\u003cp\u003eUse 4 AWG power wiring, a 150-amp recommended external fuse, and up to 12 AWG speaker wiring as specified by the manufacturer. Match the front and rear speaker loads to the supported 2- or 4-ohm stereo ratings, use 4 ohms when bridging a front or rear pair, and wire the subwoofer channel no lower than its rated 1-ohm load. Plan power wiring, grounding, speaker wiring, source connections, and an appropriately rated fuse as part of the installation; the optional PLC2 remote level control is available separately.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634154692678,"sku":"P1000X5","price":689.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71LODNhNU6L.jpg?v=1784428234"},{"product_id":"rockford-fosgate-pm1000x5-5-channel-marine-amplifier","title":"Rockford Fosgate PM1000X5 5-Channel Marine Amplifier","description":"\u003cp\u003eThe Rockford Fosgate Punch PM1000X5 is a full-range, 5-channel marine and motorsports amplifier designed to power front speakers, rear speakers, and a subwoofer from one chassis. It provides separate full-range channels for a four-speaker system plus a dedicated subwoofer channel. This makes it a practical choice for boats, powersports vehicles, and other installations where space and system integration matter.\u003c\/p\u003e\u003cp\u003eThe front and rear channels use Class A\/B amplification, while the dedicated subwoofer channel uses Class BD topology. This configuration supports clear full-range speaker amplification alongside efficient low-frequency power. Rated output is available for 4-ohm and 2-ohm speaker loads, with the subwoofer channel also rated at 1 ohm.\u003c\/p\u003e\u003cp\u003eIts compact 2.38 x 7.76 x 15.03-inch footprint helps simplify multi-channel system layouts without requiring separate speaker and subwoofer amplifiers. The PM1000X5 can accept high-level or low-level input signals, making it suitable for use with many factory and aftermarket source units. An Auto Turn-On circuit supports high-level input installations.\u003c\/p\u003e\u003cp\u003eRockford Fosgate C.L.E.A.N. setup technology uses input and output clip indicators to assist with gain adjustment. The amplifier also includes variable crossover controls, a subwoofer infrasonic filter, and a Punch EQ bass boost circuit. These controls help tailor speaker and subwoofer output to the system and enclosure being used.\u003c\/p\u003e\u003cp\u003eBuilt for marine and motorsports environments, the PM1000X5 uses a conformal-coated circuit board, marine-grade hardware, and a cast-aluminum heatsink. Tri-stage protection addresses thermal, over-current, and short-circuit conditions. It is well suited to a complete audio upgrade that combines four full-range speakers with one or more properly matched subwoofers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Configuration:\u003c\/strong\u003e Powers four full-range speakers plus a dedicated subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000-Watt Rated Power:\u003c\/strong\u003e Delivers 75 watts x 4 plus 150 watts x 1 at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass A\/B And Class BD Design:\u003c\/strong\u003e Uses Class A\/B for speaker channels and Class BD for bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Input Capability:\u003c\/strong\u003e Supports connection to compatible factory-radio speaker outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup Indicators:\u003c\/strong\u003e Input and output clip LEDs help set amplifier gain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement-Ready Construction:\u003c\/strong\u003e Conformal coating and marine-grade hardware support outdoor installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe PM1000X5 is built around a cast-aluminum heatsink with convection cooling, a conformal-coated circuit board, and marine-grade stainless-steel hardware. Its stealth top-mounted control panel keeps adjustments accessible while maintaining a clean installed appearance. Protection circuitry monitors thermal, over-current, and short-circuit conditions.\u003c\/p\u003e\u003cp\u003eUse 4 AWG power wire, 12 AWG speaker wire, and a 150-amp external fuse as specified by Rockford Fosgate. The front and rear channels can be bridged, while the subwoofer channel is rated for 4-, 2-, or 1-ohm operation. For factory-radio integration, use the high-level input and Auto Turn-On capability; for output adjustment, use the C.L.E.A.N. clip indicators and crossover controls during setup.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45637441749062,"sku":"PM1000X5","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61bzYbojOEL.jpg?v=1784433294"},{"product_id":"rockford-fosgate-r2-750x5-prime-5-channel-amplifier","title":"Rockford Fosgate R2-750X5 Prime 5-Channel Amplifier","description":"\u003cp\u003eThe Rockford Fosgate R2-750X5 is a five-channel car audio amplifier designed to power front and rear speakers plus a subwoofer from one chassis. It provides separate full-range and subwoofer amplification for a more complete system upgrade than a single mono or four-channel amplifier. Its compact 1.9-inch-tall design helps it fit in many vehicle installations where space is limited.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to drivers building or updating a system with four cabin speakers and one passive subwoofer. The four full-range channels can run stereo speakers at 4 or 2 ohms, while the dedicated subwoofer channel supports a 4- or 2-ohm load. The front and rear channels can also be configured as two bridged pairs at 4 ohms when the system calls for more power to compatible speakers.\u003c\/p\u003e\u003cp\u003eRated output is 50 watts RMS per full-range channel plus 200 watts RMS for the subwoofer channel at 4 ohms. At 2 ohms, it delivers 100 watts RMS per full-range channel and 350 watts RMS to the subwoofer channel. Independent front, rear, and sub input-gain controls and adjustable crossover sections allow the amplifier to be matched to a wide variety of speaker and subwoofer combinations.\u003c\/p\u003e\u003cp\u003eThe R2-750X5 uses full-range Class-D circuitry to reduce electrical-system demand compared with less-efficient amplifier designs. Rockford Fosgate C.L.E.A.N. setup circuitry uses clip indicators to assist with gain adjustment, while the P.O.W.E.R. supply is designed to increase dynamic output as vehicle voltage rises. A variable Punch EQ on the subwoofer section and a variable infrasonic filter provide additional low-frequency tuning options.\u003c\/p\u003e\u003cp\u003eFor system integration, the amplifier accepts low-level RCA signals or high-level speaker signals through dedicated front, rear, and subwoofer inputs. Its 2\/4\/5-channel input selector supports source units with different numbers of audio outputs, including many factory-radio upgrade paths. An included RLC remote level control gives the installer a convenient way to adjust the subwoofer level from the cabin.\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 a single amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750-Watt Rated Power:\u003c\/strong\u003e Supplies dedicated RMS power across full-range and subwoofer channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Range Class-D:\u003c\/strong\u003e Provides efficient amplification for speakers and bass systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup:\u003c\/strong\u003e Clip indicators assist with setting amplifier gain appropriately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\/4\/5 Input Selector:\u003c\/strong\u003e Adapts to head units with different channel-output configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded RLC 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 R2-750X5 uses a cast-aluminum heatsink and convection cooling to manage operating heat. Its top-mounted control panel keeps gain, crossover, and tuning adjustments accessible after installation. Blue and red status indicators identify power, protection, input clipping, and output clipping conditions for the front, rear, and subwoofer sections.\u003c\/p\u003e\u003cp\u003eUse 4 AWG power wiring and a properly installed 120 A fuse, which is recommended but not included. Match the full-range channels to 4- or 2-ohm stereo speaker loads, or use 4-ohm loads for bridged front or rear channel pairs; connect the dedicated subwoofer channel to a 4- or 2-ohm subwoofer load. Configure the input selector, gain controls, crossovers, and subwoofer filter during installation to suit the source unit and connected speakers.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45641878077510,"sku":"R2-750X5","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71n748CxJZL_c1ca6bd1-34a0-4d1f-8879-9ace1b3708ef.jpg?v=1784435743"},{"product_id":"rockford-fosgate-t1000x5ad-5-channel-amplifier","title":"Rockford Fosgate T1000X5ad 5-Channel Amplifier","description":"\u003cp\u003eThe Rockford Fosgate T1000X5ad is a compact five-channel car amplifier built to run a complete speaker-and-subwoofer system from one chassis. It provides four full-range channels for front and rear speakers plus a dedicated mono subwoofer channel. This layout helps reduce the space and wiring complexity associated with using separate multi-channel and mono amplifiers.\u003c\/p\u003e\u003cp\u003eIts RMS output is rated at 100 watts across each of the four full-range channels at either 4 or 2 ohms. The subwoofer channel supplies 400 watts RMS at 4 ohms or 600 watts RMS at 2 or 1 ohm. The front and rear channel pairs can also be bridged for systems needing higher power to a pair of 4-ohm speakers.\u003c\/p\u003e\u003cp\u003eThe T1000X5ad uses Rockford Fosgate Class AD circuitry for the full-range channels and Class BD circuitry for the subwoofer channel. Its Constant Power design maintains the rated 100-watt full-range output at both 4- and 2-ohm loads. This makes it useful for system designs where speaker impedance and power needs must be matched carefully.\u003c\/p\u003e\u003cp\u003eIntegrated high-pass, low-pass, and subwoofer crossover controls allow the amplifier to divide frequencies between speakers and subwoofer without requiring an external crossover. Punch EQ controls provide adjustable bass or treble emphasis depending on the selected crossover mode. A fixed 28 Hz infrasonic filter is included on the subwoofer channel to reduce very low-frequency content.\u003c\/p\u003e\u003cp\u003eFor factory-radio upgrades and aftermarket head units alike, the amplifier accepts high- or low-level input signals through differential input harnesses. High-level input use enables automatic turn-on, while the C.L.E.A.N. input and output clip indicators assist with level setting. Its compact 1.6 x 4.3 x 12-inch footprint is suited to installations where amplifier mounting space is limited.\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\u003e1,000-Watt RMS Rating:\u003c\/strong\u003e Delivers rated continuous power across its five channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstant Power Design:\u003c\/strong\u003e Full-range channels remain 100 watts RMS at 4 or 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- And Low-Level Inputs:\u003c\/strong\u003e Works with factory radios or aftermarket source units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.L.E.A.N. Level Setting:\u003c\/strong\u003e Clip indicators help establish appropriate source and amplifier levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Fan Cooling:\u003c\/strong\u003e Supports heat management in compact installation locations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe T1000X5ad uses an extruded aluminum heatsink, dual cooling fans, top-mounted controls, and detachable wiring connections. Its full-range speaker outputs use 4-pin harnesses, while the subwoofer output uses a detachable compression terminal. Power, protect, input-clip, and output-clip indicators provide at-a-glance operating status.\u003c\/p\u003e\u003cp\u003eUse 4 AWG power and ground wiring, with a 100-amp fuse installed near the battery; the fuse is not included. Allow at least 1 inch of air space around the heatsink for cooling, and do not mount the amplifier in an engine compartment. Configure the front\/rear crossover controls for the connected speakers, set the subwoofer crossover for the enclosure and subwoofer used, and verify speaker impedance before wiring bridged channels.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45653623898182,"sku":"T1000X5AD","price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61OMjqQw2jL.jpg?v=1784442268"},{"product_id":"stx-audio-stx2000-5d-5-channel-class-d-amplifier","title":"STX Audio STX2000.5D 5-Channel Class D Amplifier","description":"\u003cp\u003eThe STX Audio STX2000.5D is a five-channel Class D car amplifier designed to power a complete speaker-and-subwoofer system from one compact chassis. It provides four full-range channels for front and rear speakers plus a dedicated subwoofer channel. This layout helps simplify a system upgrade when separate amplifiers are not desired.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the amplifier is rated for 80 watts RMS across each of its four full-range channels and 200 watts RMS for the subwoofer channel. At 2 ohms, it is rated for 130 watts RMS x 4 plus 400 watts RMS for the subwoofer channel. Its 2,000-watt maximum-power rating describes its peak output specification.\u003c\/p\u003e\u003cp\u003eThe STX2000.5D is intended for listeners who want independently amplified door or component speakers along with a subwoofer. Adjustable high-pass filtering helps remove deep bass from the full-range speakers, while the dedicated low-pass filter sends bass-focused frequencies to the subwoofer channel. Separate front, rear, and subwoofer gain controls support level matching within the system.\u003c\/p\u003e\u003cp\u003eIts circuit design uses MOSFET technology along with a double-sided FR-4 circuit board and SMT components. The Class D platform is specified at over 80% efficiency, helping make the amplifier suitable for installations where available space and heat management matter. Thermal protection is specified at 80°C (176°F).\u003c\/p\u003e\u003cp\u003eThe amplifier accepts RCA inputs for front, rear, and subwoofer signal paths, making it appropriate for an aftermarket head unit with preamp outputs. A remote bass-level control is included for adjusting subwoofer output from the listening position. With adjustable crossover controls and five amplified channels, it provides a focused foundation for a conventional full-range-plus-subwoofer car audio system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four full-range speakers and one subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm RMS Output:\u003c\/strong\u003e Delivers 130W x 4 plus 400W subwoofer RMS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable HPF:\u003c\/strong\u003e Helps protect full-range speakers from excessive low bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable LPF:\u003c\/strong\u003e Directs low-frequency content to the subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Control:\u003c\/strong\u003e Allows convenient adjustment of subwoofer level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection:\u003c\/strong\u003e Protection threshold is specified at 80°C (176°F).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX2000.5D uses a compact enclosure measuring approximately 8.6 x 4.8 x 2 inches. Its electronics are built around a double-sided FR-4 PCB with SMT components, and the amplifier includes power and protection status indicators. The chassis should be installed in a dry location with clearance around it for ventilation.\u003c\/p\u003e\u003cp\u003eUse the +12V, ground, and remote-turn-on terminals for vehicle power connections, and connect RCA cables to the separate front, rear, and subwoofer inputs. Connect full-range speakers to channels 1 through 4 and the subwoofer to the dedicated subwoofer output, keeping connected loads at or above the stated 2-ohm minimum. Set gain conservatively, then use the HPF, LPF, and bass-boost controls to suit the speakers and subwoofer in the system.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45661704749126,"sku":"STX2000-5D","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71UzvxtfI4L.jpg?v=1784448368"},{"product_id":"stx-audio-stx2200-5dbt-5-channel-class-d-amplifier","title":"STX Audio STX2200.5DBT 5-Channel Class D Amplifier","description":"\u003cp\u003eThe STX Audio STX2200.5DBT is a 5-channel Class D car amplifier designed to run a complete vehicle audio system from one compact chassis. It combines four full-range amplifier channels for speakers with a dedicated fifth channel for a subwoofer. This layout helps simplify an upgrade when separate amplifiers are not desired.\u003c\/p\u003e\u003cp\u003eIts stated output is 130 watts RMS across each of the four full-range channels and 330 watts RMS for the subwoofer channel at 2 ohms. That configuration is suited to systems using front and rear speakers along with a single subwoofer section. The amplifier is rated for up to 2200 watts maximum power.\u003c\/p\u003e\u003cp\u003eIntegrated Bluetooth streaming lets compatible devices send music wirelessly to the amplifier. This can add playback convenience in applications where a Bluetooth audio source is preferred. It is intended as an audio-streaming feature rather than a replacement for the vehicle's full head-unit controls.\u003c\/p\u003e\u003cp\u003eThe STX2200.5DBT uses a Class D MOSFET design focused on efficient amplification in a vehicle environment. Its construction is described with SMT components and a double-sided FR-4 circuit board. Adjustable high-pass and low-pass filters, along with bass boost, provide basic system-tuning controls.\u003c\/p\u003e\u003cp\u003eFor a new build or a factory-system upgrade, this amplifier can serve as the central power stage for full-range speakers and bass. Integrated protection circuitry is specified for overheating, overload, short-circuit, and low-voltage conditions. Proper speaker impedance, power wiring, grounding, and installation practices remain important for dependable operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Powers four full-range channels plus one subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Output:\u003c\/strong\u003e Delivers 130W x 4 and 330W RMS at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Streaming:\u003c\/strong\u003e Supports wireless music playback from compatible devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D MOSFET Design:\u003c\/strong\u003e Provides efficient amplification in a compact format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Filters:\u003c\/strong\u003e High-pass and low-pass controls help tailor system response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuits:\u003c\/strong\u003e Helps guard against heat, overload, shorts, and low voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe amplifier is built with premium SMT components and a double-sided FR-4 PCB design. Its Class D architecture is intended to provide efficient operation while the compact chassis supports flexible placement in a vehicle audio installation. The design includes integrated protection circuitry to help support reliable use under specified fault conditions.\u003c\/p\u003e\u003cp\u003eUse the four full-range channels with appropriately matched vehicle speakers and reserve the dedicated fifth channel for a compatible subwoofer load. Install it with correctly sized power, ground, speaker, and signal wiring selected for the system, and set the high-pass, low-pass, and bass-boost controls during final tuning. Bluetooth streaming requires a compatible Bluetooth audio device.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663983796294,"sku":"STX2200-5DBT","price":196.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71h1nassBqL.jpg?v=1784449676"},{"product_id":"warzone-wc700-5d-700w-5-channel-class-d-amplifier","title":"Warzone WC700-5D 700W 5-Channel Class D Amplifier","description":"\u003cp\u003eThe Warzone WC700-5D is a 700W, 5-channel car audio amplifier designed for systems that need to power multiple speakers from one chassis. Its five-channel format makes it suited to upgrading factory audio or building a more complete aftermarket speaker-and-subwoofer system. It provides a centralized amplification solution for drivers seeking more control than a head unit's built-in power can offer.\u003c\/p\u003e\u003cp\u003eThis amplifier uses a Class D design intended to provide efficient operation with reduced heat compared with less-efficient amplifier designs. The Warzone series is marketed around true RMS power delivery for consistent audio performance. Its configuration is aimed at everyday vehicle installations where available space and electrical efficiency both matter.\u003c\/p\u003e\u003cp\u003eThe WC700-5D is listed as stable with 1-, 2-, and 4-ohm speaker-load options, allowing it to work with a range of compatible car-audio setups. Proper load planning remains important, especially when combining full-range speakers and a subwoofer in a five-channel system. Match the amplifier's supported wiring arrangement to the impedance and RMS ratings of the connected speakers.\u003c\/p\u003e\u003cp\u003eBuilt-in low-pass and high-pass filtering helps separate bass and full-range frequencies within the system. This allows installers to direct lower frequencies toward compatible bass drivers while limiting deep bass sent to smaller speakers. The result is a more purposeful setup without requiring every speaker to reproduce the entire frequency range.\u003c\/p\u003e\u003cp\u003eA remote subwoofer control is included for convenient bass-level adjustment from the driver's seat. This is useful when recorded music, road noise, or listening preferences call for a quick change in subwoofer output. The amplifier is backed by a stated one-year full replacement warranty.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Channel Layout:\u003c\/strong\u003e Supports a multi-speaker car audio system from one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e700W Advertised Output:\u003c\/strong\u003e Provides the listed total power capacity for compatible system designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Design:\u003c\/strong\u003e Promotes efficient operation and reduced heat generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Ohm Stability:\u003c\/strong\u003e Listed for 1-, 2-, and 4-ohm compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLPF\/HPF Filters:\u003c\/strong\u003e Helps tailor frequency distribution between connected speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Sub Control:\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 WC700-5D is built around a sturdy amplifier chassis and a Class D platform intended for vehicle use. Its design focuses on delivering multi-channel amplification while managing heat efficiently. The compact-system approach can simplify an upgrade that includes both full-range speakers and bass reinforcement.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a ventilated location and use appropriately sized power, ground, speaker, and signal wiring for the vehicle audio system. Confirm the final impedance presented to each applicable channel before connecting speakers or subwoofers. Use the high-pass and low-pass controls to set frequency duties, then position the included remote subwoofer control where it can be safely reached by the driver.\u003c\/p\u003e","brand":"Warzone","offers":[{"title":"Default Title","offer_id":45668382441542,"sku":"WC700-5D","price":166.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71YvhdU6ISL.jpg?v=1784452119"}],"url":"https:\/\/audiowatt.store\/collections\/5-channel-amplifiers.oembed?page=2","provider":"Audio Watt Store","version":"1.0","type":"link"}