{"title":"Powered Subwoofers","description":null,"products":[{"product_id":"audio360-ad1500us-10-powered-under-seat-subwoofer","title":"Audio360 AD1500US 10\" Powered Under-Seat Subwoofer","description":"\u003cp\u003eThe AUDIO360 AD1500US is a compact powered subwoofer system designed to add low-frequency output to vehicle audio systems without requiring a separate subwoofer enclosure and external amplifier. Its integrated 10-inch, 4-ohm woofer and built-in amplifier are housed in a shallow enclosure intended for under-seat or limited-space installations. It is a practical option for drivers who want more bass while preserving usable cargo and cabin space.\u003c\/p\u003e\u003cp\u003eRated for up to 1500 watts of peak power, the AD1500US is intended to provide added bass impact for factory and aftermarket sound systems. Its published frequency response is 55Hz to 20kHz, with a signal-to-noise ratio above 90dB and total harmonic distortion below 0.4%. These specifications support a clean, controlled addition of low-end reinforcement when the system is set up correctly.\u003c\/p\u003e\u003cp\u003eAn adjustable low-pass filter from 50Hz to 150Hz lets the subwoofer be matched to the frequency range handled by the vehicle's main speakers. This allows the installer to set the handoff point according to the speakers, source unit, and listening preference. A 20Hz subsonic filter is also specified to limit very low frequencies outside the intended operating range.\u003c\/p\u003e\u003cp\u003eThe AD1500US includes variable bass boost adjustment from 0 to +24dB for tailoring bass emphasis. High-level and low-level input options support integration with either factory speaker-output signals or aftermarket receiver preamp signals. Published input sensitivity is 0.9V for high-level input and 300mV for low-level input.\u003c\/p\u003e\u003cp\u003eAt 345 x 262 x 68mm, the enclosure is built for installations where conventional subwoofer boxes are impractical. The slim 68mm profile can suit many under-seat and shallow cargo-area locations, subject to vehicle clearance and safe mounting access. Integrated circuit protection and a 25A fuse are specified to help protect the powered subwoofer during operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Powered Woofer:\u003c\/strong\u003e Combines a 10-inch 4-ohm woofer and built-in amplifier in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1500W Peak Rating:\u003c\/strong\u003e Provides a published maximum peak-power rating for added bass output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Offers 50Hz to 150Hz tuning for blending with full-range speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Bass Boost:\u003c\/strong\u003e Adjusts bass emphasis from 0 to +24dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Input Compatibility:\u003c\/strong\u003e Supports high-level and low-level source connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow Enclosure:\u003c\/strong\u003e Measures 68mm deep for space-conscious vehicle installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AD1500US uses an all-in-one powered-subwoofer enclosure design, combining the woofer and amplifier in a compact 345 x 262 x 68mm housing. The published information confirms integrated circuit protection and a 25A fuse, but does not identify the enclosure, cone, or surround materials. Its shallow form factor is designed for applications with restricted mounting depth.\u003c\/p\u003e\u003cp\u003eMount the enclosure securely in a location with adequate clearance, ventilation, and protection from cargo or passenger contact. Use the supplied power and signal wiring harness as applicable, choose high-level input for speaker-output signals or low-level input for receiver preamp signals, and set the low-pass filter and bass boost conservatively before final tuning. Confirm under-seat clearance, wiring routes, and vehicle electrical requirements before installation.\u003c\/p\u003e","brand":"Audio360","offers":[{"title":"Default Title","offer_id":45613491093574,"sku":"AD1500US","price":183.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71W8-sfWDzL.jpg?v=1784350681"},{"product_id":"audiotek-at-800us-10-slim-powered-under-seat-subwoofer","title":"Audiotek AT-800US 10\" Slim Powered Under-Seat Subwoofer","description":"\u003cp\u003eThe Audiotek AT-800US is a 10-inch powered subwoofer enclosure designed to add low-frequency output to a car or truck audio system without requiring a separate external amplifier. Its slim, angled enclosure is intended for space-conscious installations, including under-seat, trunk, or behind-seat locations where clearance permits. The integrated amplifier and enclosure simplify a bass upgrade compared with assembling separate subwoofer, box, and amplifier components.\u003c\/p\u003e\u003cp\u003eThis model is suited to drivers who want more bass presence from factory or aftermarket speakers while retaining usable cabin and cargo space. It accepts both RCA low-level and speaker-level signals, allowing it to work with many head units and factory-radio integration setups. Check available clearance and plan the power, ground, and turn-on connections before installation.\u003c\/p\u003e\u003cp\u003eConfirmed published specifications list 200 watts RMS and 400 watts peak output for the AT-800US. Its bass adjustments include variable gain, a built-in low-pass filter, selectable phase, and a variable bass boost control. These controls help match bass level and blend the subwoofer with the vehicle's main speakers.\u003c\/p\u003e\u003cp\u003eThe AT-800US uses an aluminum chassis intended to help dissipate heat during operation, while a front metal grille helps protect the subwoofer driver. Power and protection LED indicators provide basic operating-status feedback. Overheat and reverse-polarity protection are also listed for the integrated powered enclosure.\u003c\/p\u003e\u003cp\u003eAs an active subwoofer, the AT-800US is a self-contained addition to a vehicle audio system rather than a passive subwoofer requiring an outboard amplifier. A wired remote level control is included for convenient bass adjustment from the cabin. It can be used as a compact bass foundation in an OEM-radio upgrade or paired with an aftermarket receiver that has RCA preamp outputs.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Active Subwoofer:\u003c\/strong\u003e Combines a subwoofer, enclosure, and amplifier in one unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim Angled Enclosure:\u003c\/strong\u003e Supports space-conscious under-seat, trunk, or behind-seat placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200W RMS Output:\u003c\/strong\u003e Provides continuous power handling listed for the integrated system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Input Options:\u003c\/strong\u003e Accepts RCA low-level or speaker-level audio signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bass Controls:\u003c\/strong\u003e Includes gain, low-pass filter, phase, and bass boost adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Remote Level Control:\u003c\/strong\u003e Lets the listener adjust bass level from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AT-800US is built around a slim aluminum chassis with an angled enclosure profile. Its aluminum construction is listed to assist heat dissipation, and the front metal grille helps shield the driver from incidental contact. Power and protection indicators provide visible operating feedback.\u003c\/p\u003e\u003cp\u003eMount the enclosure securely in a ventilated location with sufficient clearance, such as under a seat, in a trunk, or behind a rear seat. Connect fused battery power, a short chassis ground, remote turn-on, and either RCA low-level or speaker-level signal wiring as appropriate for the vehicle. Set gain, low-pass filter, bass boost, and phase gradually after installation to blend the subwoofer with the rest of the system.\u003c\/p\u003e","brand":"Audiotek","offers":[{"title":"Default Title","offer_id":45614188560454,"sku":"AT-800US","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81d4-UCal6L.jpg?v=1784359768"},{"product_id":"audison-apbmw-s8-2-2-8-bmw-mini-underseat-subwoofer","title":"Audison APBMW S8-2.2 8\" BMW\/MINI Underseat Subwoofer","description":"\u003cp\u003eThe Audison APBMW S8-2.2 is an 8-inch, 2-ohm underseat subwoofer designed for select BMW and MINI applications. It is intended to replace a factory underseat woofer while using the vehicle's original acoustic enclosure. This approach supports a cleaner OEM-style upgrade without adding a separate subwoofer box to the cabin or cargo area.\u003c\/p\u003e\u003cp\u003eIts 200 mm driver is engineered for bass and midbass reproduction from 40 to 500 Hz. With 150 watts continuous power handling and 91 dB sensitivity, it is suited to systems that need stronger low-frequency foundation than the original driver can provide. The 2-ohm design is intended for use with amplification that is stable at a 2-ohm speaker load.\u003c\/p\u003e\u003cp\u003eA neodymium magnetic assembly helps keep the driver compact for the shallow underseat location. The design uses an inverted acoustic structure with an internal cone, while the pressed-paper cone and rubber surround are selected for controlled cone movement. A plastic chassis supports the vehicle-specific form factor.\u003c\/p\u003e\u003cp\u003eThe APBMW S8-2.2 uses a copper voice coil on an aluminum former for heat handling and stability during excursion. Its specified linear excursion is ±7 mm, with 10 mm of mechanical excursion. These characteristics are paired with electroacoustic parameters developed to work with the factory underseat acoustic load.\u003c\/p\u003e\u003cp\u003eThis subwoofer is a practical option for a BMW or MINI audio upgrade centered on retaining the factory layout. Audison specifically identifies the 2-ohm configuration for active multi-amplified systems, including use with its AP 8.9 bit amplifier. Confirm vehicle fitment, factory-system configuration, and amplifier load capability before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW\/MINI-Specific Tuning:\u003c\/strong\u003e Designed to use the factory underseat acoustic enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Impedance:\u003c\/strong\u003e Supports higher output from compatible 2-ohm-stable amplifier channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150 W Continuous Handling:\u003c\/strong\u003e Matches amplified OEM-replacement system upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeodymium Magnet:\u003c\/strong\u003e Provides compact magnetic motor design for shallow installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressed-Paper Cone:\u003c\/strong\u003e Works with a rubber surround for controlled driver movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Placement Gaskets:\u003c\/strong\u003e Two 5 mm gaskets are provided for installation positioning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe APBMW S8-2.2 combines a plastic chassis, neodymium magnet, pressed-paper cone, rubber surround, copper voice coil, and aluminum former. Its shallow 55.2 mm overall depth and 32 mm mounting depth are tailored to underseat placement. The driver has a 50 mm voice-coil diameter and a 159 mm effective piston diameter.\u003c\/p\u003e\u003cp\u003eUse the APBMW S8-2.2 only where the vehicle has a compatible factory underseat woofer location and sufficient clearance. Verify that the amplifier channel is rated for a 2-ohm load and set crossover, level, and DSP tuning appropriately for the rest of the system. The included 5 mm gaskets can be used as needed for OEM-placement fitment.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614220345414,"sku":"APBMWS8-2-2","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71D7fUXxA5L.jpg?v=1784362165"},{"product_id":"audison-apbx8as2-8-active-subwoofer","title":"Audison APBX8AS2 8\" Active Subwoofer","description":"\u003cp\u003eThe Audison APBX8AS2 is a compact 8-inch active subwoofer enclosure designed to add controlled low-frequency output without requiring a separate external subwoofer amplifier. Its sealed enclosure and integrated amplifier make it suitable for vehicles where cargo-space efficiency and straightforward system integration matter. It is intended for listeners upgrading factory or aftermarket audio systems that need more bass presence and impact.\u003c\/p\u003e\u003cp\u003eAn integrated 250-watt RMS amplifier powers the included 8-inch subwoofer driver at an ultra-low 0.4-ohm load. The enclosure uses Audison He-Li high-efficiency\/low-impedance amplification technology without a switching power supply. Dynamic Bass Tracking monitors input peaks to help manage the system when it is driven near maximum output.\u003c\/p\u003e\u003cp\u003eThe APBX8AS2 provides tuning controls for matching the subwoofer to the vehicle and main speakers. Its adjustable 12 dB\/octave Butterworth low-pass filter covers 50 to 300 Hz and can be bypassed when a DSP or source unit provides dedicated subwoofer filtering. Bass boost, gain adjustment, and a 0\/180-degree phase switch give the installer practical setup flexibility.\u003c\/p\u003e\u003cp\u003eBoth RCA low-level and high-level speaker inputs are provided, allowing use with aftermarket receivers or many factory audio systems. Left and right input channels are summed internally to mono for subwoofer playback. The selectable ART automatic turn-on function supports remote-in, DC-offset, or audio-signal activation methods.\u003c\/p\u003e\u003cp\u003eThe sealed, low-profile enclosure can be installed up-firing or down-firing through Audison's 2S² layout concept. Down-firing leveling feet with Velcro inserts help secure the enclosure to carpeted cargo areas while retaining easy removability. An included HRC AP wired remote provides subwoofer-level adjustment from the front of the vehicle.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Amplifier:\u003c\/strong\u003e Delivers 250 watts RMS at 0.4 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Bass Tracking:\u003c\/strong\u003e Processes signal peaks to help control distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Inputs:\u003c\/strong\u003e Supports RCA low-level and speaker-level signal connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossover:\u003c\/strong\u003e Low-pass filter adjusts from 50 to 300 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2S² Placement Design:\u003c\/strong\u003e Supports up-firing or down-firing enclosure orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Level Remote:\u003c\/strong\u003e HRC AP remote adjusts subwoofer volume from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe APBX8AS2 combines an 8-inch driver, integrated amplifier, and sealed enclosure in a 6.22-inch-tall package. Its driver uses a water-repellent pressed-paper cone, high-density-flux ferrite magnet, and 40 mm voice coil. Rounded enclosure corners are designed to reinforce the cabinet and reduce enclosure resonances, while the included metal grille protects the driver.\u003c\/p\u003e\u003cp\u003eInstall the enclosure in a secure cargo-area location with clearance for its wiring and controls. Use RCA inputs with a preamplified source output, or connect the supplied high-level input connector to compatible speaker outputs; the unit also requires battery positive, ground, and optionally remote-turn-on wiring. Set the gain, crossover, phase, bass boost, and turn-on mode during final system tuning, and use the included feet when mounting down-firing on carpet.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614221819974,"sku":"APBX8AS2","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61fluESBH3L.jpg?v=1784362326"},{"product_id":"cerwin-vega-vpas10v2-10-low-profile-powered-subwoofer","title":"Cerwin Vega VPAS10V2 10\" Low-Profile Powered Subwoofer","description":"\u003cp\u003eThe Cerwin Vega VPAS10V2 is a compact 10-inch powered subwoofer designed to add low-frequency support without requiring a separate enclosure and external amplifier. Its low-profile format is intended for locations with limited space, including many under-seat or confined mounting areas. It is a practical upgrade for drivers who want more bass presence from a factory or aftermarket audio system.\u003c\/p\u003e\u003cp\u003eThis active subwoofer combines the woofer, enclosure, and amplifier module in one unit. It supports both RCA low-level and high-level speaker input connections, helping it integrate with a variety of source units. That flexibility makes it suitable for systems with dedicated subwoofer outputs as well as many factory radios without RCA pre-outs.\u003c\/p\u003e\u003cp\u003eThe built-in amplifier is rated at 200 watts RMS and 550 watts maximum. An adjustable low-pass filter helps blend the subwoofer with door or dash speakers, while the selectable phase control can help improve bass integration from the listening position. The adjustable VEGA Bass boost provides additional low-frequency emphasis when used carefully.\u003c\/p\u003e\u003cp\u003eA cast-aluminum enclosure serves as the unit's housing and heat-dissipation structure. The VPAS10V2 also uses a PWM MOSFET power supply and thermal-protection circuitry. Soft delayed remote turn-on is included to support controlled startup with compatible vehicle audio systems.\u003c\/p\u003e\u003cp\u003eThe included remote level knob allows the subwoofer output to be adjusted from an accessible driver location. Its high-level input and auto-power-on capability can simplify installation with compatible OEM systems. For aftermarket systems, the RCA input and remote turn-on connection provide a conventional powered-subwoofer setup.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Amplifier:\u003c\/strong\u003e Combines amplification and bass reproduction in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200W RMS Output:\u003c\/strong\u003e Provides continuous power for the built-in 10-inch subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And High-Level Inputs:\u003c\/strong\u003e Supports aftermarket and many factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Helps match bass output to the main speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Level Knob:\u003c\/strong\u003e Allows convenient subwoofer-level adjustment from the cabin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast-Aluminum Enclosure:\u003c\/strong\u003e Provides a compact housing with heat-dissipation capability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe VPAS10V2 uses a low-profile rectangular enclosure constructed from cast aluminum. Its integrated amplifier module, 10-inch subwoofer, and enclosure are packaged together to reduce the number of separate components required for a bass upgrade. The unit measures 13.6 inches long, 9.6 inches wide, and 2.6 inches high.\u003c\/p\u003e\u003cp\u003eMount the subwoofer securely in a location with adequate ventilation and verify clearance before installation. Connect it to the vehicle's 12-volt electrical system with a properly fused power connection and solid chassis ground, then use either RCA or high-level audio inputs as appropriate. Set gain, low-pass filter, bass boost, and phase after installation to blend the bass with the rest of the system.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45619602128966,"sku":"CER-VPAS10V2","price":378.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81UpCPbjI9L.jpg?v=1784370540"},{"product_id":"cerwin-vega-cer-vpas12-12-powered-subwoofer","title":"Cerwin-Vega CER-VPAS12 12\" Powered Subwoofer","description":"\u003cp\u003eThe Cerwin-Vega CER-VPAS12 is a compact 12-inch powered subwoofer designed to add low-frequency output to a vehicle audio system without requiring a separate external amplifier enclosure. Its integrated amplifier, subwoofer, and passive radiator are housed together for a simplified bass upgrade. It is suited to vehicles where available installation space is limited.\u003c\/p\u003e\u003cp\u003eThis all-in-one design can be used with factory radios as well as aftermarket head units. It accepts low-level RCA signals when a source unit provides preamp outputs, while high-level speaker inputs support systems without RCA outputs. The high-level input can also use signal-sensing auto turn-on.\u003c\/p\u003e\u003cp\u003eThe CER-VPAS12 is rated at 250 watts RMS and 600 watts maximum power. Its 30 Hz to 150 Hz frequency-response range is intended to reinforce the bass region of a full vehicle audio system. An adjustable low-pass filter helps blend the subwoofer with the vehicle's main speakers.\u003c\/p\u003e\u003cp\u003eA passive radiator works with the 12-inch, 4-ohm subwoofer in the compact enclosure. The enclosure is constructed from cast aluminum, which also serves as a heat-dissipating structure for the integrated amplifier. Adjustable bass boost, phase selection, and input gain give the installer useful setup controls.\u003c\/p\u003e\u003cp\u003eThe low-profile enclosure measures 13.5 inches wide, 11.25 inches long, and 3 inches high. This size supports placement under a seat when clearance permits, as well as trunk or other securely mounted locations. A wired bass-level control is included for convenient level adjustment after installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Amplifier:\u003c\/strong\u003e Combines amplification and bass reproduction in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds bass output in a compact vehicle-audio format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Radiator:\u003c\/strong\u003e Supports low-frequency performance without a large enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And High-Level Inputs:\u003c\/strong\u003e Connects with aftermarket or factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Helps match bass output to the main speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Knob:\u003c\/strong\u003e Provides convenient remote adjustment of subwoofer level.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CER-VPAS12 uses a slim cast-aluminum enclosure with an integrated amplifier and 12-inch, 4-ohm subwoofer. Its controls include gain, bass boost, low-pass filtering, phase selection, and status indicators for power and protection. The enclosure's 3-inch height is intended for installations where vertical clearance is restricted.\u003c\/p\u003e\u003cp\u003eUse RCA low-level inputs when the head unit has RCA outputs; use the supplied high-level input cable and wire harness only when the head unit lacks RCA outputs. Do not connect high-level and low-level inputs at the same time. Cerwin-Vega recommends 8-gauge power and ground wiring, a ground connection shorter than 18 inches, and secure mounting with the supplied brackets and hardware.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45619684016198,"sku":"CER-VPAS12","price":459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71b2Za9rVnL.jpg?v=1784370583"},{"product_id":"cerwin-vega-vpas68-6-x-8-powered-underseat-subwoofer","title":"Cerwin Vega VPAS68 6 x 8\" Powered Underseat Subwoofer","description":"\u003cp\u003eThe Cerwin Vega VPAS68 is a compact active subwoofer enclosure designed to add low-frequency support to a vehicle audio system without consuming much cargo space. Its integrated mono amplifier and loaded 6 x 8-inch subwoofer combine the major bass components in one enclosure. The slim 2.8-inch height makes it a practical option for many underseat or other space-restricted installations.\u003c\/p\u003e\u003cp\u003eThis model is intended for drivers who want more bass from a factory or aftermarket stereo while keeping the installation focused and compact. It accepts either RCA low-level input or speaker-level input, allowing it to work with a variety of source units. A wired remote level control is included for adjusting subwoofer output from the front of the vehicle.\u003c\/p\u003e\u003cp\u003eThe VPAS68 is rated for 100 watts RMS and 300 watts maximum power at a 4-ohm final impedance. Its frequency response is specified at 20 Hz to 150 Hz, with an adjustable low-pass filter to blend the subwoofer with the vehicle's main speakers. Input gain, bass boost, and phase controls provide useful adjustment during setup.\u003c\/p\u003e\u003cp\u003eIts all-in-one layout uses a built-in Class D monoblock amplifier with a PWM MOSFET power supply and thermal-protection circuit. The amplifier is integrated with a cast aluminum heatsink for heat dissipation. A high-temperature voice coil, polypropylene cone, and rubber surround support everyday mobile-audio use.\u003c\/p\u003e\u003cp\u003eThe VPAS68 can serve as a straightforward bass upgrade for systems that do not need a separate amplifier and large subwoofer enclosure. RCA input is the preferred connection when a head unit or signal processor provides RCA outputs, while high-level inputs support systems without them. It is suited to installations where measured available space and secure mounting are prioritized.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 6 x 8-Inch Format:\u003c\/strong\u003e Adds bass support in a slim enclosure designed for tight vehicle spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Class D Amplifier:\u003c\/strong\u003e Combines the amplifier and loaded subwoofer in one unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100W RMS Power:\u003c\/strong\u003e Provides a measured power rating for a compact powered bass upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And High-Level Inputs:\u003c\/strong\u003e Connects to aftermarket radios, processors, or factory speaker outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Sets the upper bass range from 50 Hz to 150 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Remote Level Control:\u003c\/strong\u003e Lets the driver adjust subwoofer level from a mounted control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe VPAS68 uses a sealed underseat-style enclosure with a black Coated Tough Guard finish. Its integrated amplifier is housed with a cast aluminum heatsink, while the 6 x 8-inch woofer uses a polypropylene cone, rubber surround, ferrite magnet, and high-temperature copper voice coil. Power and protect LEDs provide operating-status indication.\u003c\/p\u003e\u003cp\u003eBefore purchasing, measure the intended mounting area against the enclosure dimensions of 10.2 x 7.6 x 2.8 inches. Use either the RCA low-level inputs or the speaker-level inputs, not both at the same time. Cerwin Vega specifies 8 AWG or heavier power and ground wire, a ground run under 39 inches, and a 16 AWG or heavier remote-turn-on lead when using remote turn-on wiring.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45619806961734,"sku":"CER-VPAS68","price":225.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71UzhXmBHcL.jpg?v=1784370654"},{"product_id":"cerwin-vega-vpstx12-12-powered-spare-tire-subwoofer","title":"Cerwin Vega VPSTX12 12\" Powered Spare Tire Subwoofer","description":"\u003cp\u003eThe Cerwin Vega VPSTX12 is a 12-inch powered subwoofer designed to install in a vehicle's spare-tire well. It adds low-frequency support without requiring a conventional trunk-mounted subwoofer enclosure. Its shallow, round form factor is intended for drivers who want to preserve usable cargo space.\u003c\/p\u003e\u003cp\u003eThis all-in-one system combines a 12-inch subwoofer, sealed enclosure, and integrated amplifier in one assembly. The amplifier is rated at 150 watts RMS and 600 watts maximum, with a 2-ohm final impedance. It is suited to filling in bass response for factory or aftermarket car-audio systems.\u003c\/p\u003e\u003cp\u003eThe VPSTX12 is specified for a 20 Hz to 150 Hz frequency response and includes an adjustable 50 Hz to 150 Hz low-pass filter. A variable bass boost and selectable phase setting help tailor its low-frequency output to the vehicle and system. A fixed 20 Hz subsonic filter is also included.\u003c\/p\u003e\u003cp\u003eLow-level RCA and speaker-level input options allow the subwoofer to connect with different head-unit configurations. When speaker-level input is used, the unit has an automatic turn-on circuit if a switched 12-volt turn-on lead is unavailable. A wired remote bass knob is included for convenient level adjustment from the cabin.\u003c\/p\u003e\u003cp\u003eThe shallow spare-tire application is designed around a 14.2-inch outside diameter and 4.7-inch overall height. It can be mounted in spare tires oriented deep-side down, while some deep-side-up spare tires may need to be flipped over first. The supplied 8 mm and 10 mm mounting bolts support installation in many vehicle spare-tire wells.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare-Tire-Well Design:\u003c\/strong\u003e Uses the spare-tire area to help retain trunk and cargo space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Amplifier:\u003c\/strong\u003e Combines the amplifier and subwoofer in one compact powered assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150W RMS Output:\u003c\/strong\u003e Provides a continuous-power rating suitable for bass reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Inputs:\u003c\/strong\u003e Supports RCA low-level and speaker-level source connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Lets you set the upper bass cutoff from 50 Hz to 150 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Knob:\u003c\/strong\u003e Provides in-cabin adjustment of subwoofer level.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe VPSTX12 uses a shallow sealed spare-tire enclosure with a cast-aluminum exterior and integrated heatsink. Its 12-inch driver uses a polypropylene cone, rubber surround, and ferrite magnet motor structure. The enclosure measures 14.2 inches by 14.2 inches by 4.7 inches, with a 12.6-inch mounting diameter.\u003c\/p\u003e\u003cp\u003eConfirm spare-tire-well clearance, mounting-bolt fitment, and tire orientation before purchase. The unit accepts RCA low-level or speaker-level input, but the manufacturer instructs users not to connect both input types at the same time. A high-quality power kit is required separately; the manual specifies 8 AWG battery power wire and cautions against using CCA wiring kits.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45619897204806,"sku":"CER-VPSTX12","price":631.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61LwjMgjHEL.jpg?v=1784370704"},{"product_id":"cerwin-vega-vr10-10-powered-underseat-subwoofer","title":"Cerwin Vega VR10 10\" Powered Underseat Subwoofer","description":"\u003cp\u003eThe Cerwin Vega VR10 is a compact 10-inch active subwoofer enclosure made for adding low-frequency reinforcement without dedicating a large portion of the vehicle to a separate subwoofer box and amplifier. Its slim 12.2 x 9.0 x 3.0-inch enclosure is intended for underseat or other tight-space installations. The integrated amplifier creates a self-contained bass upgrade for compatible factory or aftermarket audio systems.\u003c\/p\u003e\u003cp\u003eThis model is designed for drivers who want fuller bass response while maintaining usable cargo and cabin space. It combines a 10-inch, 2-ohm subwoofer with a built-in passive radiator to extend low-frequency performance from its compact enclosure. The result is a focused bass addition suited to everyday music listening rather than a large, externally amplified enclosure installation.\u003c\/p\u003e\u003cp\u003eThe VR10 is rated for 200 watts RMS at 2 ohms and 450 watts maximum power. Its specified frequency response is 35Hz to 150Hz, with an adjustable low-pass filter covering 75Hz to 150Hz. A 0 to 12dB bass boost and 35Hz subsonic filter provide adjustment options for matching the subwoofer to the vehicle and music preferences.\u003c\/p\u003e\u003cp\u003eFor system integration, the VR10 provides both RCA low-level and high-level signal inputs. This allows it to connect with many aftermarket receivers as well as systems that use speaker-level outputs. Adjustable input sensitivity, delayed soft remote turn-on, and thermal-protection circuitry support practical installation and daily operation.\u003c\/p\u003e\u003cp\u003eA wired remote subwoofer control and remote bass knob are included for convenient level adjustment from the front of the vehicle. The amplifier is integrated into a cast-aluminum heat-sink structure, helping manage heat in the compact design. The VR10 can serve as a straightforward standalone bass upgrade without requiring a separate external subwoofer amplifier.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Active Subwoofer:\u003c\/strong\u003e Combines the subwoofer, enclosure, and amplifier in one compact unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200W RMS Output:\u003c\/strong\u003e Delivers 200 watts RMS at 2 ohms and 100Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Passive Radiator:\u003c\/strong\u003e Supports extended bass response from the slim enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And High-Level Inputs:\u003c\/strong\u003e Supports connection to many factory and aftermarket systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Lets you set the bass blend from 75Hz to 150Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Control:\u003c\/strong\u003e Provides convenient adjustment of subwoofer level from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe VR10 uses a slim enclosure format measuring 12.2 x 9.0 x 3.0 inches. Its integrated amplifier is housed with a cast-aluminum heat-sink design, while a built-in passive radiator supports the enclosure's low-frequency performance. PWM MOSFET power-supply design and a thermal-protection circuit are specified for the powered system.\u003c\/p\u003e\u003cp\u003eConfirm available clearance before mounting under a seat or in another compact location, including space for wiring and ventilation. Connect the unit using either its RCA low-level inputs or high-level inputs, then use the adjustable input sensitivity, low-pass filter, bass boost, and included remote level control to blend output with the rest of the audio system. Professional installation is recommended when vehicle power, ground, remote-turn-on, or factory-system integration is required.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45619997704262,"sku":"CER-VR10","price":432.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51l3Ko8fHML.jpg?v=1784370747"},{"product_id":"gravity-g12bd1-12-powered-subwoofer-enclosure","title":"Gravity G12BD1 12\" Powered Subwoofer Enclosure","description":"\u003cp\u003eThe Gravity G12BD1 is a loaded 12-inch car subwoofer enclosure designed to add dedicated low-frequency output to a vehicle audio system. It combines a pre-mounted Warzone Series subwoofer with a vented enclosure, providing a space-conscious way to add bass without building a custom box. Product listings describe an integrated amplifier for an all-in-one installation approach.\u003c\/p\u003e\u003cp\u003eThis enclosure is intended for drivers who want stronger bass response than factory full-range speakers can provide. Its ported enclosure design is tuned to reinforce low frequencies and give bass notes more presence. The 4-ohm final load also makes system matching more straightforward when planning the rest of the audio system.\u003c\/p\u003e\u003cp\u003eThe G12BD1 is rated for 500 watts RMS and 1,000 watts peak power. The enclosure provides 2.00 cubic feet of internal air space and is tuned to 38 Hz. These characteristics suit listeners seeking extended, low-frequency reinforcement from a single 12-inch enclosure.\u003c\/p\u003e\u003cp\u003eGravity uses a heavy-duty MDF enclosure construction for rigidity and durability. The loaded driver is pre-installed and wired to its final 4-ohm impedance, reducing the work involved compared with sourcing a separate subwoofer and enclosure. Its black finish is designed to integrate neatly in a trunk or cargo area.\u003c\/p\u003e\u003cp\u003eBefore purchase, measure the intended mounting location and plan for secure installation. The published enclosure dimensions are 20 x 17 x 17.5 inches, so it is best suited to vehicles with adequate trunk or cargo space. Verify the amplifier configuration, power wiring requirements, and included accessories with the selling dealer before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 12-Inch Subwoofer:\u003c\/strong\u003e Provides dedicated bass output from one loaded driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS Rating:\u003c\/strong\u003e Supports continuous-power system planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000W Peak Rating:\u003c\/strong\u003e Indicates short-term maximum power handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Final Load:\u003c\/strong\u003e Simplifies amplifier and wiring compatibility planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Enclosure:\u003c\/strong\u003e Uses a ported design tuned for low-frequency reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Loaded MDF Box:\u003c\/strong\u003e Reduces the need to build and wire a separate enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe G12BD1 uses a black, heavy-duty MDF wedge-style enclosure with a vented design. Its 2.00-cubic-foot air space and 38 Hz tuning are part of the assembled enclosure package. The subwoofer is pre-loaded and pre-wired at a 4-ohm final impedance.\u003c\/p\u003e\u003cp\u003eInstall the enclosure in a dry, secure trunk or cargo-area location where it cannot move while driving. Confirm that the 20 x 17 x 17.5-inch enclosure will fit before ordering, and allow suitable clearance for any amplifier section and wiring connections. Product listings identify the unit as powered, but the published amplifier electrical details and wiring-kit contents should be verified with the dealer.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45625793413190,"sku":"G12BD1","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81lbzd6LJYL.jpg?v=1784374288"},{"product_id":"gravity-g8bd2-dual-8-powered-ported-subwoofer-enclosure","title":"Gravity G8BD2 Dual 8\" Powered Ported Subwoofer Enclosure","description":"\u003cp\u003eThe Gravity G8BD2 is a self-powered car subwoofer enclosure designed to add low-frequency output without requiring a separate external amplifier. It combines two 8-inch subwoofers, an integrated amplifier, and a ported enclosure in one assembled package. This approach can simplify a bass upgrade for vehicles where adding multiple separate components is less practical.\u003c\/p\u003e\u003cp\u003eRated at 600 watts RMS and 1,200 watts maximum power, the G8BD2 is intended for listeners seeking a more substantial bass foundation from a compact dual-subwoofer layout. Its listed 30 Hz to 1 kHz frequency response covers the low-frequency range commonly handled by a vehicle subwoofer system. The powered design keeps amplification and enclosure components together.\u003c\/p\u003e\u003cp\u003eThe enclosure uses a ported configuration, which uses an opening in the cabinet to support low-frequency output. This design is paired with a listed enclosure air space of 3.5 cubic feet. The G8BD2 is specified as an enclosed powered subwoofer system for car-audio use.\u003c\/p\u003e\u003cp\u003eHeavy-duty MDF construction provides the enclosure structure for the dual-driver assembly. The cabinet measures 26.75 inches wide by 17 inches high by 14 inches deep, so measuring the intended cargo-area location before purchase is important. The listed product weight is 40 pounds.\u003c\/p\u003e\u003cp\u003eThe G8BD2 can be used with an existing car stereo as part of a complete vehicle-audio upgrade. Because it is an active enclosure, it still requires proper vehicle power, ground, turn-on, and audio-signal connections during installation. Confirm the available mounting space and have the installation planned around the vehicle's electrical and audio-system configuration.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 8-Inch Drivers:\u003c\/strong\u003e Two compact subwoofers are built into one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Amplification:\u003c\/strong\u003e The enclosure is an active, powered subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600W RMS Rating:\u003c\/strong\u003e Provides the listed continuous power rating for the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,200W Maximum Power:\u003c\/strong\u003e Provides the listed maximum power-handling figure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorted Cabinet:\u003c\/strong\u003e Uses a vented enclosure design for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty MDF Construction:\u003c\/strong\u003e Provides a rigid cabinet structure for the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe G8BD2 combines two 8-inch subwoofers and integrated amplification in a heavy-duty MDF ported enclosure. Its listed cabinet dimensions are 26.75 x 17 x 14 inches, with a listed weight of 40 pounds. The system is specified with a single voice coil and 8-ohm DC resistance.\u003c\/p\u003e\u003cp\u003ePlan installation in a secure, ventilated vehicle location that accommodates the enclosure's full dimensions and allows access for wiring. A proper installation requires vehicle power, ground, remote turn-on, and an audio signal connection; the exact included accessories and connection types are not confirmed. Professional installation is advisable when vehicle wiring, signal integration, or secure mounting is needed.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45626620543046,"sku":"G8BD2","price":225.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/pixelcut-export_c3e82955-da5b-4be6-b4cc-42b4a39105bc.png?v=1784374924"},{"product_id":"gravity-gsc-w12p-12-inch-powered-slim-subwoofer","title":"Gravity GSC-W12P 12-Inch Powered Slim Subwoofer","description":"\u003cp\u003eThe Gravity GSC-W12P is a self-powered 12-inch subwoofer enclosure designed to add low-frequency output without requiring a separate subwoofer amplifier. Its slim, compact enclosure is intended for vehicles where conventional large subwoofer boxes are impractical. With the amplifier integrated into the enclosure, it provides a simplified path to adding bass in cars, trucks, and SUVs.\u003c\/p\u003e\u003cp\u003eRated at 600 watts RMS and 1200 watts peak power, the GSC-W12P is built for listeners who want stronger bass presence from a compact installation. Its specified 40Hz to 200Hz frequency response focuses on the low-frequency range used for bass reinforcement. The adjustable controls allow the subwoofer output to be blended with factory or aftermarket speakers.\u003c\/p\u003e\u003cp\u003eA Darlington Class A\/B amplifier is built into the enclosure, eliminating the need to select and mount a separate external amplifier. The variable low-pass filter operates from 40Hz to 200Hz and uses a stated ±12dB-per-octave slope. This lets the installer limit higher bass frequencies so the enclosure works more naturally with the vehicle's main speakers.\u003c\/p\u003e\u003cp\u003eThe GSC-W12P supports both low-level RCA and high-level speaker-level connections. This flexibility is useful for aftermarket receivers with RCA preamp outputs as well as factory audio systems that do not provide them. An included external bass-level remote gives the driver a convenient way to adjust subwoofer level from the seating position.\u003c\/p\u003e\u003cp\u003eAdditional tuning includes variable phase adjustment from 0 to 180 degrees and bass boost adjustment from 0 to 12dB. These settings can help align bass output with the rest of the vehicle audio system after installation. The GSC-W12P is a practical all-in-one bass upgrade for compact mounting locations, including under-seat or trunk applications where its dimensions permit secure placement.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Powered Enclosure:\u003c\/strong\u003e Combines a subwoofer and built-in amplifier in one unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600W RMS Power:\u003c\/strong\u003e Provides continuous power capability for bass reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Pass Crossover:\u003c\/strong\u003e Adjustable 40Hz to 200Hz range helps match main speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Input Support:\u003c\/strong\u003e Accepts RCA low-level and high-level speaker connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Adjustment:\u003c\/strong\u003e Variable 0 to 180 degree control supports system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Bass Remote:\u003c\/strong\u003e Lets the driver adjust bass level conveniently.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GSC-W12P uses a slim, self-contained active-enclosure design measuring 15.85 x 21.75 x 5.85 inches. Gravity's available technical details do not specify the enclosure material, but the unit is documented as a compact powered subwoofer enclosure with the amplifier integrated into the assembly. Its form factor is intended for space-conscious vehicle installations rather than a separate subwoofer-and-amplifier layout.\u003c\/p\u003e\u003cp\u003eMount the enclosure securely in a location with adequate clearance and ventilation, such as a suitable under-seat area or trunk space. Connect it through the RCA low-level input when the source unit has preamp outputs, or use the high-level input with compatible factory speaker wiring. Set input level, low-pass filter, phase, and bass boost gradually after installation, then use the included remote to make normal listening-level adjustments.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45629125034054,"sku":"GSC-W12P","price":230.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81Byg63krAL.jpg?v=1784376465"},{"product_id":"gravity-gws-212p-dual-12-powered-subwoofer-system","title":"Gravity GWS-212P Dual 12\" Powered Subwoofer System","description":"\u003cp\u003eThe Gravity GWS-212P is a powered dual 12-inch bass system designed to add substantial low-frequency output without requiring a separate external amplifier. Its slim behind-the-seat enclosure format is intended for installations where conventional subwoofer boxes would take up too much cargo or cabin space. It is suited to trucks, SUVs, and compact vehicles needing a self-contained bass upgrade.\u003c\/p\u003e\u003cp\u003eWith a listed 750 watts RMS and 1,500 watts peak power capability, the GWS-212P is built to reinforce the lower registers of everyday music playback. Its specified 40 Hz to 200 Hz frequency-response range focuses operation on bass and upper-bass frequencies. The result is intended to complement full-range door or dash speakers rather than replace them.\u003c\/p\u003e\u003cp\u003eThe enclosure integrates a Class A\/B amplifier with the dual 12-inch subwoofer system, reducing the number of separate components required for a bass installation. This all-in-one approach can simplify system planning for a vehicle audio upgrade. An external bass-level remote lets the listener make convenient level adjustments from the driver position.\u003c\/p\u003e\u003cp\u003eVariable input sensitivity is specified from 165 mV to 4.5 V, supporting setup with compatible source-unit signal levels. This adjustment helps an installer match the powered enclosure to the rest of the audio system. Proper gain setup remains important to maintain clean output and protect the system.\u003c\/p\u003e\u003cp\u003eThe GWS-212P uses an aluminum enclosure intended to support heat dissipation, along with high-density rubber surrounds and a protective front grille. Thermal and electrical protection circuitry is included to help safeguard the powered system during operation. Its compact form factor makes it a practical option when installation space is limited.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-Inch Subwoofers:\u003c\/strong\u003e Provides a self-contained bass solution with two 12-inch drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750W RMS Power:\u003c\/strong\u003e Supplies continuous power capability for sustained low-frequency playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Class A\/B Amplifier:\u003c\/strong\u003e Combines amplification and subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Bass Remote:\u003c\/strong\u003e Allows convenient bass-level adjustment from the front seat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40 Hz–200 Hz Response:\u003c\/strong\u003e Covers bass and upper-bass frequencies for system reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Includes thermal and electrical safeguards for the powered enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GWS-212P is built around a slim aluminum enclosure with high-density rubber surrounds and a protective front grille. The aluminum construction is specified to aid heat dissipation during use. Its integrated design keeps the amplifier and subwoofer system together in one chassis.\u003c\/p\u003e\u003cp\u003ePlan installation in an appropriate behind-the-seat or other space-conscious vehicle location with secure mounting and sufficient ventilation. Connect the unit using compatible power and signal wiring, then set input sensitivity carefully to match the source unit. Use the included external bass-level remote for on-the-go level adjustments after the system has been properly configured.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45630450073670,"sku":"GWS-212P","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71RbptQFVtL.jpg?v=1784377237"},{"product_id":"gravity-gws-w12s-12-powered-slim-subwoofer","title":"Gravity GWS-W12S 12\" Powered Slim Subwoofer","description":"\u003cp\u003eThe Gravity GWS-W12S is a self-powered 12-inch slim subwoofer system designed to add low-frequency output without using a conventional large subwoofer enclosure and separate amplifier. Its sealed, behind-the-seat enclosure format is suited to cars, trucks, and SUVs where cargo-room preservation is important. With the amplifier integrated into the enclosure, it provides a more consolidated bass upgrade than a separate component subwoofer system.\u003c\/p\u003e\u003cp\u003eThis model is rated for 500 watts RMS and up to 1,000 watts peak power. Its specified 40Hz-200Hz frequency response and adjustable low-pass filtering allow it to cover the bass range while helping blend with full-range vehicle speakers. The sealed enclosure design is intended for controlled, punchy low-end response rather than the character of a ported box.\u003c\/p\u003e\u003cp\u003eA built-in Darlington Class A\/B amplifier powers the subwoofer, eliminating the need to match and mount a separate external amplifier. The GWS-W12S accepts both low-level RCA and high-level speaker-level input signals, supporting installation with many factory or aftermarket audio systems. Variable input sensitivity provides adjustment range for matching the signal source.\u003c\/p\u003e\u003cp\u003eFor system tuning, the powered enclosure includes an adjustable low-pass filter, phase adjustment, and variable bass boost. An external bass-level remote is included for convenient level adjustment from the driver's seat. These controls help tailor the subwoofer's output to the vehicle, source unit, and listener preference.\u003c\/p\u003e\u003cp\u003eThe GWS-W12S uses a high-density laminated rubber surround, strontium magnet, and high-BL motor structure. Its aluminum construction is described for heat management, while a front metal grille helps protect the woofer. It is a practical choice for an installer building a compact bass system around an existing head unit and full-range speakers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Powered Subwoofer:\u003c\/strong\u003e Combines a 12-inch subwoofer and built-in amplifier in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS Rating:\u003c\/strong\u003e Provides a continuous-power specification for sustained bass performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Slim Enclosure:\u003c\/strong\u003e Supports compact behind-the-seat placement and controlled bass character.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow- And High-Level Inputs:\u003c\/strong\u003e Allows connection to RCA-equipped or speaker-level audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bass Controls:\u003c\/strong\u003e Includes low-pass, phase, bass-boost, and input-sensitivity adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Bass Remote:\u003c\/strong\u003e Lets the driver adjust subwoofer level from the seating area.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GWS-W12S is built as a single amplified subwoofer enclosure with an aluminum exterior structure, high-density laminated rubber surround, high-power strontium magnet, and front metal grille. Its sealed enclosure and slim cabinet profile are intended for space-conscious installations. Protection features are listed for overheating and reverse-polarity conditions.\u003c\/p\u003e\u003cp\u003eMeasure the available mounting area before installation; the listed enclosure dimensions are 15.85 x 21.75 x 5.85 inches. Connect it to a 11-15V DC vehicle electrical system and use either its RCA low-level input or high-level input, as appropriate for the source unit. Set the input sensitivity, low-pass filter, phase, bass boost, and remote level conservatively during initial setup, then fine-tune for balanced integration with the vehicle's main speakers.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45630548246598,"sku":"GWS-W12S","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81mZTk1lbhL.jpg?v=1784377281"},{"product_id":"hertz-dba201f-8-super-flat-active-under-seat-subwoofer","title":"Hertz DBA201F 8\" Super-Flat Active Under-Seat Subwoofer","description":"\u003cp\u003eThe Hertz DBA201F is an 8-inch active subwoofer enclosure designed for adding low-frequency output where vehicle space is limited. Its super-flat, sealed enclosure is intended for under-seat and other low-clearance installations. With its amplifier built in, it provides a compact bass upgrade without requiring a separate external subwoofer amplifier.\u003c\/p\u003e\u003cp\u003eThis model suits drivers who want to supplement factory or aftermarket speakers with controlled bass while preserving cargo space. It accepts both RCA preamp-level and speaker-level signals, allowing it to work with many OEM and aftermarket source units. The integrated auto turn-on options can simplify installation when a conventional remote turn-on lead is unavailable.\u003c\/p\u003e\u003cp\u003eThe DBA201F combines a 200 mm (8-inch) driver with a 220-watt RMS Class D amplifier stage. Its specified 32 Hz to 400 Hz subwoofer frequency response and adjustable low-pass filter support blending the enclosure with full-range door or dash speakers. A fixed subsonic filter is included to limit very low-frequency content.\u003c\/p\u003e\u003cp\u003eHertz uses FEM-optimized engineering for the super-flat enclosure and fits the driver with a high-density flux ferrite magnet and copper voice coil. The sealed design measures only 79 mm (3.11 inches) in its slimmest dimension. This makes the DBA201F a practical option where a conventional subwoofer box would take up too much room.\u003c\/p\u003e\u003cp\u003eSystem tuning is handled from the onboard control panel, with adjustable gain, low-pass frequency, bass boost, and phase selection. An HRC 01 wired level controller is included for convenient output adjustment from the front of the vehicle. Plug-and-play Molex connectivity and the supplied harness also allow the enclosure to be disconnected when space is needed.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper-Flat Sealed Enclosure:\u003c\/strong\u003e 79 mm profile supports installations with limited clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Class D Amplifier:\u003c\/strong\u003e Delivers 220 watts RMS without a separate amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Input Compatibility:\u003c\/strong\u003e Accepts RCA preamp and speaker-level audio signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Selectable 50 to 150 Hz crossover range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem-Tuning Controls:\u003c\/strong\u003e Gain, bass boost, and phase settings aid integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded HRC 01 Controller:\u003c\/strong\u003e Provides remote subwoofer-level adjustment from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe DBA201F uses a sealed, super-flat active-enclosure format built around an 8-inch driver, high-density flux ferrite magnet, copper voice coil, and pressed-paper cone. Hertz specifies FEM-optimized enclosure engineering to maximize driver output within the low-profile form factor. The enclosure weighs 4.3 kg (9.48 lb) and measures 345 x 245 x 79 mm.\u003c\/p\u003e\u003cp\u003eConfirm that the intended location has at least the enclosure's 345 x 245 x 79 mm footprint and clearance for connections before installation. Connect it to a vehicle power and ground system, use either the RCA or speaker-level input as appropriate, and install a minimum 15A external fuse as shown in the manual. The supplied Velcro strips or mounting feet can be used to secure the enclosure, while the HRC 01 controller can be top-mounted or recessed using its included hardware.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631724093510,"sku":"DBA201F","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71U7_gZpfnL.jpg?v=1784379735"},{"product_id":"hifonics-bw-110a-10-low-profile-powered-subwoofer","title":"Hifonics BW-110A 10\" Low-Profile Powered Subwoofer","description":"\u003cp\u003eThe Hifonics Brutus BW-110A is a 10-inch amplified subwoofer designed to add low-frequency reinforcement where conventional subwoofer enclosures will not fit. Its low-profile, under-seat-oriented format is suited to cars and trucks with limited available cargo or cabin space. The integrated amplifier and enclosed design provide a compact path to adding bass without selecting a separate amplifier and enclosure.\u003c\/p\u003e\u003cp\u003eWith a stated 150-watt RMS rating and 800-watt maximum power rating, the BW-110A is intended for bass support rather than a large, high-output trunk installation. Its sound can be tailored using a variable bass boost, variable low-pass filter, fixed 35 Hz subsonic filter, and selectable phase control. These adjustments help blend the subwoofer with the vehicle's existing speakers and listening preferences.\u003c\/p\u003e\u003cp\u003eThe BW-110A accepts both RCA low-level and high-level speaker-level signals. This gives installers options for connecting an aftermarket receiver with preamp outputs or integrating with many factory audio systems. Adjustable input sensitivity further supports matching the subwoofer to the source unit's signal level.\u003c\/p\u003e\u003cp\u003eA PWM MOSFET power supply supports the onboard amplification, while a thermal-protection circuit is specified to help protect the unit during operation. Delayed soft remote turn-on is designed to reduce turn-on noise when the system powers up. The included remote subwoofer control allows convenient bass-level adjustment from the cabin.\u003c\/p\u003e\u003cp\u003eThis powered enclosure is a practical upgrade for drivers who want fuller bass response while retaining usable vehicle space. Its 4-ohm design, compact enclosure, and 12V DC operation make it appropriate for mobile-audio installations. Professional installation is recommended to confirm clearance, secure mounting, power wiring, grounding, and signal routing.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Powered Subwoofer:\u003c\/strong\u003e Combines a 10-inch woofer and built-in amplifier in one compact enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150W RMS Power:\u003c\/strong\u003e Provides rated continuous power for everyday bass reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And High-Level Inputs:\u003c\/strong\u003e Supports connection to aftermarket or compatible factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Bass Boost:\u003c\/strong\u003e Offers 0 to +12 dB adjustment for added low-frequency emphasis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Lets you set the upper bass cutoff from 85 to 150 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient adjustment of subwoofer level from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BW-110A uses a low-profile enclosed format intended for space-conscious vehicle installations. It is specified with a glass-fiber enclosure material and a heavy-duty aluminum-alloy heat sink. The integrated PWM MOSFET power supply and thermal-protection circuit support the powered design.\u003c\/p\u003e\u003cp\u003eBefore purchase, measure the intended mounting area and allow room for wiring and ventilation. Connect it through either its RCA inputs or high-level inputs, use an appropriate fused 12V power connection and ground, and set the low-pass filter, phase, input sensitivity, and bass boost after installation. The included wired bass remote can be mounted within reach for routine level adjustment.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631911985222,"sku":"BW-110A","price":217.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/813LxEY6iFL.jpg?v=1784387401"},{"product_id":"infinity-subblminiam-basslink-mini-6-x-8-powered-subwoofer","title":"Infinity SUBBLMINIAM BassLink MINI 6 x 8\" Powered Subwoofer","description":"\u003cp\u003eThe Infinity BassLink MINI is a compact powered subwoofer system designed to add low-frequency output where a conventional enclosure may not fit. Its 6 x 8-inch woofer and integrated 100W RMS amplifier are contained in a slim enclosure intended for under-seat installation. It is a practical option for drivers who want more bass without using much cargo space.\u003c\/p\u003e\u003cp\u003eThis all-in-one unit is suited to factory or aftermarket car audio systems. It accepts both low-level and high-level audio signals, allowing it to connect with many types of source units. A wired bass-volume remote is included for making output adjustments from the driver’s seat.\u003c\/p\u003e\u003cp\u003eThe BassLink MINI is voiced for controlled bass response across its 30 Hz to 150 Hz frequency range. Its adjustable low-pass crossover helps blend the subwoofer with the vehicle’s existing speakers, while selectable phase adjustment can help optimize bass integration in the cabin. Adjustable bass boost provides additional low-frequency tailoring when needed.\u003c\/p\u003e\u003cp\u003eInfinity uses high-pass filters and limiters in the BassLink MINI to help manage operation at higher output levels. The integrated amplifier is matched to the enclosed woofer, avoiding the need to select a separate amplifier or build a custom subwoofer box. This simplifies an upgrade path for vehicles with limited installation space.\u003c\/p\u003e\u003cp\u003eThe enclosure is made from die-cast aluminum, a design intended to keep the package compact and minimize enclosure rattles. At 3 inches high, the BassLink MINI can work well beneath many passenger seats when adequate clearance, ventilation, and safe mounting points are available. Professional installation is recommended when power wiring must be routed through the vehicle.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 x 8-Inch Powered Subwoofer:\u003c\/strong\u003e Combines a compact woofer and amplifier in one under-seat-ready system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100W RMS Amplifier:\u003c\/strong\u003e Provides integrated amplification matched to the included subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow- And High-Level Inputs:\u003c\/strong\u003e Supports connection to aftermarket or many factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Crossover:\u003c\/strong\u003e Helps blend bass output with the vehicle’s main speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Enclosure:\u003c\/strong\u003e Delivers a slim, rigid housing designed to reduce rattles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets the driver adjust bass level from the front seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BassLink MINI uses an all-die-cast aluminum enclosure with a compact 11-7\/16 by 8-5\/16 by 3-inch footprint. Its integrated design houses the 6 x 8-inch woofer and 100W RMS amplifier together, eliminating the need for a separate amplifier enclosure. Built-in high-pass filters and limiters support controlled operation, while the enclosure design is intended to minimize unwanted vibration.\u003c\/p\u003e\u003cp\u003eInfinity recommends mounting the BassLink MINI under the passenger seat when space permits. Before mounting, verify that seat movement, vehicle wiring, fuel lines, brake lines, and under-seat heating or air-conditioning vents will not be obstructed. The unit uses battery, chassis-ground, and remote-turn-on connections, and it can receive either RCA-style line-level signals or speaker-level signals through its wiring harness.\u003c\/p\u003e","brand":"Infinity","offers":[{"title":"Default Title","offer_id":45632088047686,"sku":"SUBBLMINIAM","price":389.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/716-JmJgGHL.jpg?v=1784393972"},{"product_id":"infinity-subblsm2am-8-powered-underseat-subwoofer","title":"Infinity SUBBLSM2AM 8\" Powered Underseat Subwoofer","description":"\u003cp\u003eThe Infinity BassLink SM2 is a self-powered 8-inch underseat subwoofer system designed to add low-frequency support where conventional subwoofer enclosures may take up too much room. Its low-profile enclosure is intended for vehicles with limited available space, including many under-seat locations. The built-in amplifier simplifies an upgrade by combining the woofer, enclosure, and amplification in one component.\u003c\/p\u003e\u003cp\u003eThis subwoofer is suited to drivers who want more bass presence from a factory or aftermarket audio system without building a separate subwoofer enclosure. It covers a 35 Hz to 120 Hz frequency range and provides 125 watts RMS from its integrated amplifier. Adjustable level, crossover, and bass boost controls help match its output to the rest of the vehicle's speakers.\u003c\/p\u003e\u003cp\u003eThe BassLink SM2 uses a proprietary shallow-profile 8-inch woofer in a custom-tuned ABS enclosure. Its Class D amplifier is engineered for efficient operation, helping minimize heat and electrical-system demand. High-pass filters and limiters are built in to support controlled operation at higher listening levels.\u003c\/p\u003e\u003cp\u003eInstallation flexibility comes from both line-level and high-level audio inputs. The high-level input section includes a load switch, while the audio-sense function can automatically turn the subwoofer on when connected to speaker-level outputs. A phase switch provides 0 and 180 degree settings to help blend bass output with the vehicle's existing speakers.\u003c\/p\u003e\u003cp\u003eA wired remote bass level control is included for convenient adjustment from the driver's seat. The variable 50 Hz to 120 Hz crossover helps establish a smoother handoff between the subwoofer and full-range speakers. It is a practical option for adding bass to systems that need a compact, integrated solution rather than a separate amplifier and enclosure.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Inch Shallow Woofer:\u003c\/strong\u003e Adds bass from a compact, low-profile enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e125W RMS Class D Amplifier:\u003c\/strong\u003e Provides integrated power with efficient operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossover:\u003c\/strong\u003e Adjusts bass transition from 50 Hz to 120 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine And High-Level Inputs:\u003c\/strong\u003e Supports factory and aftermarket audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Level Control:\u003c\/strong\u003e Lets you adjust bass output from the cabin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase And Bass Boost Controls:\u003c\/strong\u003e Helps tailor output to vehicle acoustics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BassLink SM2 combines its shallow-profile woofer and amplifier in a custom-tuned, low-profile ABS enclosure. Its compact dimensions measure 13-9\/16 inches by 9-7\/8 inches by 2-13\/16 inches, allowing it to suit installations where vertical clearance is limited. The enclosure includes a 15A fuse and comes with four mounting screws for secure installation.\u003c\/p\u003e\u003cp\u003eConnect the BassLink SM2 to the vehicle battery, chassis ground, and either line-level or speaker-level source signals. A remote turn-on lead is required when using line-level inputs; when using high-level inputs, the Audio Sense switch can turn the unit on after it detects speaker signal. Check available mounting clearance and avoid drilling into vehicle wiring, brake lines, fuel lines, or the fuel tank; professional installation is recommended by Infinity.\u003c\/p\u003e","brand":"Infinity","offers":[{"title":"Default Title","offer_id":45632095617094,"sku":"SUBBLSM2AM","price":464.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71VDVPHYhrL.jpg?v=1784394040"},{"product_id":"jbl-basspro-go-v2-jblsubbpgov2am-4-5-powered-subwoofer-bt-speaker","title":"JBL BassPro Go V2 JBLSUBBPGOV2AM 4.5\" Powered Subwoofer \u0026 BT Speaker","description":"\u003cp\u003eThe JBL BassPro Go V2 is a compact powered car-audio solution that combines an in-vehicle subwoofer with a removable portable Bluetooth speaker. It is designed for drivers who want added low-frequency output without committing to a permanently installed large subwoofer enclosure. When docked, it mounts and charges in the vehicle while supporting subwoofer or full-range operation.\u003c\/p\u003e\u003cp\u003eFor a car system, BassPro Go V2 provides up to 100 watts RMS in subwoofer mode and is intended to supplement the low end of an existing full-range speaker system. Its adjustable low-pass filter, bass boost, phase control, and gain settings help tailor output to the vehicle and source unit. High-level and low-level input compatibility supports installation with many factory and aftermarket audio systems.\u003c\/p\u003e\u003cp\u003eWhen removed from its vehicle dock, the BassPro Go V2 becomes a battery-powered Bluetooth speaker for music away from the car. Its rechargeable NiMH battery supports up to eight hours of music playback, depending on volume level and program material. A USB Type-A charging output can also supply power to compatible mobile devices.\u003c\/p\u003e\u003cp\u003eThe portable design includes a rear safety cover that protects the connection area when the speaker is undocked. With the cover installed, the unit carries an IPX5 water-resistance rating for portable use. Bluetooth 4.2 wireless streaming supports compatible devices, and JBL Connect functionality allows two BassPro Go speakers to play together.\u003c\/p\u003e\u003cp\u003eFor an upgrade path, BassPro Go V2 is suited to vehicles where removable cargo-area audio is useful or where a conventional separate amplifier and enclosure are not desired. The included vehicle dock, wiring harness, high-level adapters, and remote bass control provide the core components needed for installation. Professional installation is recommended when the vehicle requires battery, ground, remote-turn-on, or factory-audio integration work.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-in-1 Audio Design\u003c\/strong\u003e Functions as an in-vehicle subwoofer and portable Bluetooth speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100W RMS Subwoofer Power\u003c\/strong\u003e Adds controlled bass without a separate amplifier enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Disconnect Dock\u003c\/strong\u003e Lets the speaker detach from its vehicle mounting dock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPX5 Portable Protection\u003c\/strong\u003e Water-resistant portable use with the rear safety cover installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Audio Inputs\u003c\/strong\u003e Accepts high-level or low-level vehicle audio signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable Battery\u003c\/strong\u003e Supports portable playback and USB device charging away from the vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eBassPro Go V2 uses an integrated enclosure with a protective grille, a removable rear safety cover, and a dedicated vehicle mounting dock. The built-in Class D amplification, multicolor LED indicators, onboard settings controls, and remote bass controller are designed to keep system adjustment straightforward. The portable enclosure measures 15-7\/8 inches long, 8-3\/16 inches wide, and 7-13\/16 inches high.\u003c\/p\u003e\u003cp\u003eInstall the included dock securely on a suitable vehicle mounting surface, then connect the supplied harness with its in-line fuse to the vehicle electrical system and audio source. High-level adapters are included for speaker-level integration, while low-level inputs can be used with compatible preamp outputs. For portable use, release the speaker from the dock, disconnect the harness, and install the rear cover before using it around water.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632212402246,"sku":"JBLSUBBPGOV2AM","price":784.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71p2oPiDbxL.jpg?v=1784398356"},{"product_id":"jbl-subbp12am-basspro-12-12-powered-subwoofer","title":"JBL SUBBP12AM BassPro 12 12\" Powered Subwoofer","description":"\u003cp\u003eThe JBL SUBBP12AM BassPro 12 is a self-powered 12-inch car subwoofer system designed to add low-frequency reinforcement without pairing a separate amplifier to the enclosure. Its integrated amplifier, woofer, and enclosure provide a consolidated solution for vehicle audio upgrades. It is suited to drivers who have trunk or cargo-area space for a full-size powered subwoofer enclosure.\u003c\/p\u003e\u003cp\u003eThe built-in amplifier is rated for 150 watts RMS and 450 watts maximum power. A 12-inch subwoofer handles bass reproduction, while the enclosure is tuned to support substantial low-frequency output. JBL specifies a 30 Hz to 200 Hz frequency response for the system.\u003c\/p\u003e\u003cp\u003eSlipstream Port Technology is used to manage airflow through the enclosure port. This design is intended to reduce port turbulence and the noise that can accompany high-output ported enclosures. The result is a focused bass foundation that can complement factory or aftermarket speakers.\u003c\/p\u003e\u003cp\u003eThe BassPro 12 accepts both low-level and high-level audio signals, giving installers options for different source units. Low-level inputs can be used with an aftermarket receiver, while high-level inputs support connection to speaker wiring. A selectable phase control, adjustable low-pass filter, gain control, and bass boost help tailor the subwoofer to the vehicle and system.\u003c\/p\u003e\u003cp\u003eA wired bass-volume remote is included for adjusting subwoofer output from the driver's seat. The MDF enclosure combines the amplifier, subwoofer, and port in one assembly, helping simplify system planning compared with sourcing separate components. It is an appropriate upgrade path for listeners seeking added bass while retaining their existing main speakers and stereo.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated 150W RMS Amplifier:\u003c\/strong\u003e Powers the included subwoofer without a separate external subwoofer amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Provides a full-size driver for low-frequency reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlipstream Port Technology:\u003c\/strong\u003e Helps reduce airflow turbulence and port noise during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow- And High-Level Inputs:\u003c\/strong\u003e Supports connection to aftermarket or factory-style audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Lets the bass range blend more naturally with main speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient subwoofer-level adjustment from the driver's seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BassPro 12 uses an MDF wood enclosure that integrates the 12-inch subwoofer, built-in amplifier, and Slipstream port. Its black enclosure measures 22-1\/2 inches wide by 14-5\/8 inches high, with stepped depth dimensions of 9-3\/16 and 12-1\/6 inches. The complete powered enclosure weighs 34.3 pounds.\u003c\/p\u003e\u003cp\u003eInstallation requires a +12V battery connection, chassis ground, and a fused power connection; JBL specifies a 25A fuse located within 18 inches of the battery. Use the line-level inputs with an aftermarket receiver's preamp outputs, or use the included high-level harnesses with speaker-level wiring. JBL recommends qualified installation when the installer does not have the required experience and tools.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632483524678,"sku":"SUBBP12AM","price":464.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81M3IJr64nS.jpg?v=1784400448"},{"product_id":"jbl-subbpsl2am-8-powered-underseat-subwoofer","title":"JBL SUBBPSL2AM 8\" Powered Underseat Subwoofer","description":"\u003cp\u003eThe JBL BassPro SL2 is a self-powered 8-inch low-profile subwoofer system designed to add low-frequency output to an existing vehicle audio system without requiring a separate subwoofer enclosure and external amplifier. Its compact footprint is intended to fit under the front seat of many vehicles, making it a practical option when cargo space is limited. The integrated amplifier and enclosure simplify a bass upgrade for factory and aftermarket radios.\u003c\/p\u003e\u003cp\u003eWith 125 watts RMS of built-in Class D amplification, the BassPro SL2 is made for listeners who want more weight and impact from music while keeping the installation compact. Its 35Hz to 120Hz frequency response supports low bass while also allowing the system to blend with full-range door or dash speakers. The shallow-profile 8-inch woofer is housed in a custom-tuned ABS enclosure.\u003c\/p\u003e\u003cp\u003eThe BassPro SL2 provides tuning controls to help match its output to the vehicle and the rest of the audio system. A variable 50Hz to 120Hz crossover lets the installer set the upper-frequency limit of the subwoofer, while the level control adjusts its relative output. Bass Boost is adjustable from 0dB to +9dB at 70Hz for response tailoring.\u003c\/p\u003e\u003cp\u003eInstallation flexibility comes from both low-level RCA and high-level speaker-level inputs. This allows the BassPro SL2 to work with many aftermarket radios as well as factory systems that do not provide dedicated RCA outputs. When using high-level inputs, its input-load switch and audio-sense function support integration with compatible speaker-output signals.\u003c\/p\u003e\u003cp\u003eFor system refinement, the BassPro SL2 includes phase selection, onboard high-pass filters, and limiters. A wired remote bass level control is included for convenient adjustment from the driver’s position. It is a focused solution for compact vehicles and installations where preserving usable interior or cargo space is a priority.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Powered Design:\u003c\/strong\u003e Integrates the subwoofer, enclosure, and amplifier in one compact system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Inch Shallow Woofer:\u003c\/strong\u003e Delivers bass from a low-profile, vehicle-friendly enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e125W RMS Class D Amplifier:\u003c\/strong\u003e Provides built-in amplification with efficient operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossover:\u003c\/strong\u003e Adjusts the 50Hz to 120Hz transition to main speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Input Options:\u003c\/strong\u003e Supports RCA low-level and speaker-level source connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets the driver adjust bass level from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BassPro SL2 uses a proprietary shallow-profile 8-inch woofer in an ABS enclosure measuring just 2-13\/16 inches high. Its integrated Class D amplifier is designed to operate efficiently, while onboard high-pass filters and limiters help manage operation at higher listening levels. The enclosure’s compact shape is intended for locations such as beneath a front seat where clearance permits.\u003c\/p\u003e\u003cp\u003eUse the low-level inputs with a radio or processor that has RCA outputs, or use the high-level input harness with speaker-level outputs. The unit requires vehicle power, chassis ground, and a 15A fuse; JBL specifies at least 12 AWG wire for power and ground connections and at least 18 AWG for an optional remote turn-on lead. Mount it securely with the included screws in a location that does not interfere with vehicle operation, wiring, fuel lines, or seat movement.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632490340422,"sku":"SUBBPSL2AM (JBL)","price":464.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/6176-2-qdaL.jpg?v=1784400490"},{"product_id":"kenwood-ksc-psw7eq-8-25-x-5-5-powered-subwoofer","title":"Kenwood KSC-PSW7EQ 8.25\" x 5.5\" Powered Subwoofer","description":"\u003cp\u003eThe Kenwood KSC-PSW7EQ is a compact powered subwoofer designed to add low-frequency support where a conventional subwoofer enclosure would take up too much room. Its slim enclosure can fit in tight vehicle spaces such as beneath a seat or behind a panel. It is a practical upgrade for drivers who want fuller bass while retaining usable cargo space.\u003c\/p\u003e\u003cp\u003eThis all-in-one subwoofer combines an oval 8-1\/4 x 5-1\/2 inch woofer with an integrated Class-D amplifier. The 160-watt maximum-output system is intended to provide controlled bass reinforcement rather than requiring a separate enclosure and external amplifier. Its 40 Hz to 200 Hz frequency response supports the lower range that smaller factory speakers often cannot reproduce.\u003c\/p\u003e\u003cp\u003eAn aluminum diaphragm and urethane surround are used in the woofer system. Kenwood's micro-step diaphragm shaping is designed to help control unwanted diaphragm movement during operation. The result is a compact bass solution with a focused, adjustable low-end character.\u003c\/p\u003e\u003cp\u003eThe wired remote controller gives the driver access to gain, low-pass frequency, phase, and Active EQ settings from the cabin. Three Active EQ modes—Heavy, Tight, and Flat—allow the bass response to be tailored for different music and listening preferences. A variable 50 Hz to 125 Hz low-pass filter helps blend the subwoofer with the vehicle's existing speakers.\u003c\/p\u003e\u003cp\u003eThe KSC-PSW7EQ supports both RCA line-level and speaker-level connections, making it suitable for many aftermarket and factory-radio systems. Signal-sensing turn-on can activate the unit from either speaker-level or RCA input, and the unit automatically switches between those input types. A supplied wiring harness, wired controller, and mounting hardware support a more complete installation package.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Powered Design:\u003c\/strong\u003e Integrates the woofer and Class-D amplifier in one low-profile enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e160W Maximum Output:\u003c\/strong\u003e Adds bass support without a separate external subwoofer amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive EQ Technology:\u003c\/strong\u003e Select Heavy, Tight, or Flat bass-response modes from the remote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the crossover point from 50 Hz to 125 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And Speaker-Level Inputs:\u003c\/strong\u003e Connects to compatible aftermarket or factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-Sensing Turn-On:\u003c\/strong\u003e Can power on when it detects a speaker-level or RCA signal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe KSC-PSW7EQ uses a compact aluminum enclosure measuring 11 inches wide, 2-3\/4 inches high, and 7-7\/8 inches deep. Its 20 x 13 cm aluminum-diaphragm woofer uses a urethane surround, while the integrated Class-D amplifier keeps the package compact. At 5.7 pounds, it is suited to installations where space and weight are important considerations.\u003c\/p\u003e\u003cp\u003eInstall the unit using the supplied mounting brackets and connect it with either the RCA input or supplied speaker-level input connection. The included harness provides battery, ground, RCA input, remote turn-on, and speaker-level wiring provisions, while the remote controller cable is 5 meters long. Because the installation involves vehicle power wiring and mounting, professional installation is recommended when appropriate.\u003c\/p\u003e","brand":"Kenwood","offers":[{"title":"Default Title","offer_id":45633161265222,"sku":"KSC-PSW7EQ","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81dqq1XBheL.jpg?v=1784406976"},{"product_id":"mb-quart-rw-108a-8-powered-under-seat-subwoofer","title":"MB Quart RW-108A 8\" Powered Under-Seat Subwoofer","description":"\u003cp\u003eThe MB Quart RW-108A is a compact powered subwoofer enclosure designed to add low-frequency support where conventional subwoofer boxes will not fit. Its slim under-seat form factor is suited to vehicles with limited cabin or cargo space. The integrated amplifier keeps the installation focused on one enclosure rather than separate subwoofer and amplifier components.\u003c\/p\u003e\u003cp\u003eThis model uses an 8-inch, 4-ohm subwoofer in a self-contained enclosure and carries a 600-watt maximum-power listing. It is intended for car-audio systems that need more bass presence than factory speakers typically provide. The compact format makes it a practical option for cars, trucks, RVs, and similar vehicle applications when clearance is available.\u003c\/p\u003e\u003cp\u003eSignal connection flexibility helps the RW-108A work with a range of source units. It provides RCA low-level inputs for aftermarket receivers with preamp outputs, along with a high-level input for systems using speaker-level signal. A remote turn-on terminal and selectable auto-turn-on function support different installation approaches.\u003c\/p\u003e\u003cp\u003eOnboard adjustment controls let the installer tailor the enclosure to the rest of the system. Input-level, bass-boost, and low-pass-filter controls help blend the subwoofer with full-range speakers, while the 0\/180-degree phase switch can assist with bass integration. Power and protect indicators provide at-a-glance operating-status feedback.\u003c\/p\u003e\u003cp\u003eA wired bass-level remote is included for convenient adjustment from the cabin. This makes it easier to reduce output for everyday listening or raise it when program material calls for more low-end reinforcement. The RW-108A is best used as a compact bass upgrade in a properly fused 12-volt vehicle-audio installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Inch Powered Subwoofer:\u003c\/strong\u003e Combines a compact woofer and built-in amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim Under-Seat Format:\u003c\/strong\u003e Helps conserve usable vehicle cabin and cargo space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600-Watt Maximum Rating:\u003c\/strong\u003e Provides the product's advertised maximum power specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- And Low-Level Inputs:\u003c\/strong\u003e Supports speaker-level wiring or RCA preamp connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass-Level Remote:\u003c\/strong\u003e Lets you adjust subwoofer output from the cabin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Integration Controls:\u003c\/strong\u003e Includes gain, bass boost, low-pass, and phase settings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe RW-108A uses a low-profile black enclosure with an integrated amplifier section and a protective grille over the woofer. Its compact layout places power, signal, remote-control, and adjustment connections together on the enclosure. Power and protect LEDs, an integrated fuse, and accessible tuning controls support routine setup and troubleshooting.\u003c\/p\u003e\u003cp\u003eMount the enclosure securely on a flat surface with adequate ventilation and without obstructing vehicle controls, seat movement, or safety equipment. Connect it to fused 12-volt power, a solid chassis ground, and either RCA or speaker-level signal; use the REM terminal or the auto-turn-on setting as appropriate for the source unit. Set gain conservatively, then use the low-pass filter and phase control to blend bass with the vehicle's main speakers.\u003c\/p\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":45633164640326,"sku":"RW-108A","price":253.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81WFSzZqDzL.jpg?v=1784407659"},{"product_id":"mb-quart-rw-110a-10-powered-under-seat-subwoofer","title":"MB Quart RW-110A 10\" Powered Under-Seat Subwoofer","description":"\u003cp\u003eThe MB Quart RW-110A is a compact active subwoofer enclosure designed to add bass where a conventional large subwoofer box is impractical. Its low-profile under-seat format helps conserve cargo space while combining a 10-inch subwoofer and built-in mono amplifier in one unit. It is suited to vehicle audio upgrades in cars, RVs, and ATVs where installation space is limited.\u003c\/p\u003e\u003cp\u003eThis powered enclosure uses a 10-inch, 4-ohm dual-voice-coil subwoofer with a manufacturer-listed 150-watt RMS power handling rating and 800-watt peak rating. The integrated one-channel Class A\/B amplifier is rated at up to 800 watts maximum. Its sound controls allow the bass output to be adjusted for the vehicle, source unit, and front-speaker system.\u003c\/p\u003e\u003cp\u003eA variable 50-150 Hz low-pass crossover helps blend the subwoofer with full-range speakers by limiting its upper-frequency output. Variable bass boost from 0-12 dB and phase adjustment from 0-180 degrees provide additional setup flexibility. The included wired bass remote gives the driver a convenient way to adjust bass level from the cabin.\u003c\/p\u003e\u003cp\u003eThe RW-110A accepts either RCA-level signals or high-level speaker inputs. This makes it usable with many aftermarket receivers as well as factory audio systems that do not provide RCA preamp outputs. Its 0.2-9V variable input sensitivity supports matching the amplifier to different source-output levels.\u003c\/p\u003e\u003cp\u003eMB Quart uses a pressure-treated foam surround, poly-cotton spider, vented aluminum voice-coil former, and a vented motor assembly in the subwoofer design. The amplifier section includes a QTD aluminum heat sink and pulse-width-modulated power supply. Together with its built-in protection-status indicators, these features support a compact all-in-one bass upgrade path.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Active Enclosure:\u003c\/strong\u003e Combines a subwoofer and built-in amplifier in one compact unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnder-Seat Format:\u003c\/strong\u003e Helps add bass while preserving usable vehicle cargo space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Input Options:\u003c\/strong\u003e RCA and high-level inputs support aftermarket and factory systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Crossover:\u003c\/strong\u003e Adjusts the crossover point from 50 to 150 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets you adjust bass level from a mounted control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection Indicators:\u003c\/strong\u003e Lighted diagnostics monitor overload and speaker-short protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe RW-110A has a black enclosure with a built-in protective mesh grille over its round 10-inch driver. Its subwoofer construction includes a heavy-duty powder-coated steel frame, pressure-treated foam surround, poly-cotton spider, high-temperature cone adhesive, and vented aluminum voice-coil former. The integrated amplifier uses an aluminum QTD heat sink, while nickel-plated brass terminals and screw-down connectors are specified for its connections.\u003c\/p\u003e\u003cp\u003eVerify available clearance at the intended mounting location before purchase and mount the enclosure securely so it cannot shift while driving. Connect power and ground through the unit's 8 AWG terminals, use the specified 15-amp fuse protection, and choose RCA or high-level signal input according to the source unit. Set input level, low-pass crossover, bass boost, and phase after installation, then place the wired bass remote where it can be reached safely.\u003c\/p\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":45633164673094,"sku":"RW-110A","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81WFSzZqDzL_37e14788-a8e3-4569-8fb8-f338c275ebb2.jpg?v=1784407700"},{"product_id":"memphis-canamdef10se-10-powered-can-am-defender-subwoofer","title":"Memphis CANAMDEF10SE 10\" Powered Can-Am Defender Subwoofer","description":"\u003cp\u003eThe Memphis CANAMDEF10SE is a direct-fit powered 10-inch subwoofer system made for compatible 2018 and newer Can-Am Defender vehicles. It adds dedicated low-frequency output while using an under-seat factory-style mounting location. The integrated amplifier and sealed enclosure simplify adding bass without selecting a separate subwoofer box and amplifier.\u003c\/p\u003e\u003cp\u003eThis system is intended for Can-Am Defender owners who want a compact bass upgrade while preserving usable cabin space. On 2-seat models, it mounts beneath the passenger seat. On 4-seat models, it can mount beneath the front passenger seat or either rear seat location.\u003c\/p\u003e\u003cp\u003eA built-in 350-watt RMS amplifier drives the included 10-inch woofer, with a 500-watt peak power rating. Its specified frequency range is 28 Hz to 120 Hz, covering the low-bass region that smaller speakers do not reproduce as fully. A wired bass knob is included for convenient output adjustment while riding.\u003c\/p\u003e\u003cp\u003eThe enclosure is rotomolded from high-density polyethylene and sealed for all-weather conditions. A mesh grille helps protect the RGB back-lit woofer in its under-seat location. The included sealed harness is designed for the powersports installation environment.\u003c\/p\u003e\u003cp\u003eThe CANAMDEF10SE can be used as the bass section of a broader Defender audio upgrade with compatible source and speaker equipment. Four-seat Defender configurations can accommodate up to three of these subwoofer systems in the specified seat locations. Confirm vehicle configuration before purchase, as this model does not fit 2026 HD11 Defender models.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Fit Defender Design:\u003c\/strong\u003e Built for specified Can-Am Defender factory-style under-seat locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Powered Woofer:\u003c\/strong\u003e Combines a full-size subwoofer with an integrated amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350W RMS Amplification:\u003c\/strong\u003e Provides dedicated continuous power for low-frequency reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotomolded HDPE Enclosure:\u003c\/strong\u003e Uses durable high-density polyethylene construction for powersports use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB Back-Lit Woofer:\u003c\/strong\u003e Adds illuminated styling behind the included mesh grille.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Bass Knob:\u003c\/strong\u003e Lets the rider adjust subwoofer output from the control location.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CANAMDEF10SE uses a sealed, rotomolded HDPE enclosure rather than a conventional carpeted vehicle box. Its mesh grille covers the woofer, while RGB backlighting is integrated into the 10-inch driver. The enclosure is specified for all-weather conditions and includes a sealed harness.\u003c\/p\u003e\u003cp\u003eFor 2-seat Defender models, mount the enclosure under the passenger seat. For 4-seat models, use the front passenger or rear-seat locations; up to three units may be installed in the specified locations. Mounting hardware, the sealed harness, and bass knob are included, but verify the vehicle is not a 2026 HD11 model before installation.\u003c\/p\u003e","brand":"Memphis","offers":[{"title":"Default Title","offer_id":45633168703558,"sku":"CANAMDEF10SE","price":599.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81JSQ9RYMHL.jpg?v=1784408326"},{"product_id":"memphis-canamx310se-maverick-x3-10-powered-subwoofer","title":"Memphis CANAMX310SE Maverick X3 10\" Powered Subwoofer","description":"\u003cp\u003eThe Memphis CANAMX310SE is a vehicle-specific powered 10-inch subwoofer enclosure for Can-Am Maverick X3 models. It combines a Memphis shallow subwoofer, an internal amplifier, and a molded enclosure in one integrated bass upgrade. The system is designed to add low-frequency output without requiring a separate subwoofer box and amplifier installation.\u003c\/p\u003e\u003cp\u003eThis enclosure is intended for Can-Am Maverick X3 models from 2017 and newer. Its direct-fit design is made for riders who want an audio upgrade that follows the vehicle's factory layout rather than a universal custom installation. The enclosure mounts beneath either the driver or passenger seat.\u003c\/p\u003e\u003cp\u003eThe built-in amplifier is rated for 200 watts RMS and 400 watts peak power. That power is matched to the included 10-inch shallow subwoofer for dedicated bass reinforcement in a powersports audio system. An included remote bass knob provides convenient level adjustment after the system gain has been set.\u003c\/p\u003e\u003cp\u003eFor off-road use, the CANAMX310SE uses an HDPE rotational-molded enclosure and sealed connectors. The assembly is IP66 rated to support use around dust and water exposure associated with trail riding. Its integrated marine-grade amplifier keeps the powered-subwoofer design compact and purpose-built.\u003c\/p\u003e\u003cp\u003eA plug-and-play wire harness and vehicle-specific mounting hardware are included to support installation in the intended Maverick X3 application. RCA inputs allow connection to a compatible audio source, while dedicated power, ground, and turn-on wiring connect the enclosure to the vehicle. It can serve as a focused bass addition to an existing or expanding Maverick X3 audio system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow Subwoofer:\u003c\/strong\u003e Provides dedicated bass output in a compact direct-fit enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Amplifier:\u003c\/strong\u003e Delivers 200 watts RMS and 400 watts peak power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP66 Rating:\u003c\/strong\u003e Supports use in dusty and wet powersports environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDPE Enclosure:\u003c\/strong\u003e Rotational-molded construction is designed for durable vehicle use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Bass Knob:\u003c\/strong\u003e Lets you trim bass level from a convenient location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-And-Play Harness:\u003c\/strong\u003e Simplifies wiring for the intended Maverick X3 application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CANAMX310SE uses a high-density polyethylene rotational-molded enclosure with a black HDPE composite finish. Its sealed connectors and IP66-rated construction are designed for the vibration, moisture, and debris encountered in powersports use. The enclosure contains the 10-inch Memphis shallow subwoofer and internal marine-grade amplifier.\u003c\/p\u003e\u003cp\u003eThe enclosure is designed to install beneath either front seat of a compatible 2017-and-newer Can-Am Maverick X3. Rear metal brackets, front washers and bolts, a plug-and-play harness, and mounting hardware are included for the vehicle-specific installation. Connect power directly to the battery through a 30-amp fuse, connect ground to battery negative, connect the blue lead to ACC\/key turn-on, and feed audio through the RCA inputs.\u003c\/p\u003e","brand":"Memphis","offers":[{"title":"Default Title","offer_id":45633171357766,"sku":"CANAMX310SE","price":599.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81VrH1hMV1L.jpg?v=1784408430"},{"product_id":"memphis-nano10spx-10-powered-under-seat-subwoofer","title":"Memphis NANO10SPX 10\" Powered Under-Seat Subwoofer","description":"\u003cp\u003eThe Memphis NANO10SPX is a compact 10-inch powered under-seat bass system designed to add low-frequency support where a conventional subwoofer enclosure will not fit. Its integrated amplifier and slim enclosure make it a practical upgrade for cars, trucks, Jeeps, UTVs, and other vehicles with limited mounting space. The system combines the subwoofer, amplifier, controls, and enclosure in one package for a more streamlined installation.\u003c\/p\u003e\u003cp\u003eWith 180 watts RMS and 360 watts maximum power, the NANO10SPX is intended to deliver controlled bass reinforcement without taking over the cargo area. Its 20-150Hz frequency response covers the lower range that small factory speakers typically cannot reproduce. The included remote level control lets the driver adjust bass output from the seating position.\u003c\/p\u003e\u003cp\u003eThe NANO10SPX is built for installations exposed to dust, water, and changing conditions. Its diecast aluminum enclosure, sealed connectors, sealed control panel, and IP66 rating support use in weather-exposed 12-volt applications. RGB LED ground lighting adds an integrated visual accent beneath the enclosure.\u003c\/p\u003e\u003cp\u003eA built-in Class D amplifier helps the system provide bass output efficiently in its compact form factor. The enclosure also uses an oversized passive radiator to support low-frequency performance without requiring a larger traditional box. Adjustable low-pass filtering, a fixed 20Hz subsonic filter, and selectable bass boost provide useful tuning options for matching the subwoofer to the rest of the audio system.\u003c\/p\u003e\u003cp\u003eHigh-level and low-level inputs allow the NANO10SPX to work with many factory or aftermarket head units. It is a self-powered solution, so a separate external subwoofer amplifier is not needed. The included power\/signal harness and mounting hardware help support a direct, space-conscious installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Class D Amplifier:\u003c\/strong\u003e Provides built-in amplification, eliminating the need for a separate subwoofer amp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch 2-Ohm Subwoofer:\u003c\/strong\u003e Delivers dedicated low-frequency reinforcement from a compact powered enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP66 Weather Resistance:\u003c\/strong\u003e Sealed controls and connectors help support installations exposed to water and dust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Radiator Design:\u003c\/strong\u003e Enhances bass output while maintaining a slim under-seat footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bass Tuning:\u003c\/strong\u003e Low-pass filtering and bass boost help tailor output to the vehicle system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Level Control:\u003c\/strong\u003e Lets the driver make convenient bass-level adjustments from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe NANO10SPX uses a low-profile diecast aluminum enclosure measuring 345 x 275 x 70 mm. Its weather-resistant IP66 construction includes sealed connectors and a sealed control panel, while integrated RGB LED ground lighting provides illumination beneath the enclosure. The amplifier includes thermal, short-circuit, and overload protection.\u003c\/p\u003e\u003cp\u003eConfirm available clearance before mounting, especially when installing below a seat. Connect the system using its high-level or low-level input according to the source unit, secure it with the included mounting hardware, and use the included remote level control for accessible adjustment. Its 50-150Hz low-pass filter and bass-boost control can then be set to blend the bass system with the vehicle's main speakers.\u003c\/p\u003e","brand":"Memphis","offers":[{"title":"Default Title","offer_id":45633195180102,"sku":"NANO10SPX","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71fBwKfic8L.jpg?v=1784412939"},{"product_id":"memphis-srxe12sa-12-powered-vented-subwoofer","title":"Memphis SRXE12SA 12\" Powered Vented Subwoofer","description":"\u003cp\u003eThe Memphis SRXE12SA is a self-powered 12-inch bass system that combines a subwoofer, ported enclosure, and amplifier in one vehicle-ready package. It is designed for drivers who want to add low-frequency output without separately selecting a subwoofer enclosure and matching amplifier. The integrated amplifier supplies 300 watts RMS to the included SRX woofer.\u003c\/p\u003e\u003cp\u003eA front-ported enclosure gives the SRXE12SA an output-focused bass character while keeping the installation centered around one compact assembly. Its adjustable low-pass filter lets the subwoofer blend with a vehicle's full-range speakers by limiting the frequencies sent to the enclosure. A variable bass boost and selectable phase control provide additional setup flexibility.\u003c\/p\u003e\u003cp\u003eThe SRXE12SA can work with aftermarket and factory-style audio systems through its RCA and high-level input options. Its input-mode switch selects low-level RCA or high-level speaker input, while the DC\/REM switch supports DC-offset sensing through the high-level input or a conventional remote-turn-on connection. This makes it suitable for a range of source-unit configurations.\u003c\/p\u003e\u003cp\u003eIntegrated RGB illumination adds a customizable visual accent to the front of the enclosure. The onboard RGB control cycles through seven preset colors, and an external RGB port supports optional controller-based color control. A supplied bass-level remote gives the driver a convenient way to adjust subwoofer output from the listening position.\u003c\/p\u003e\u003cp\u003eThis powered enclosure is a practical upgrade path for a vehicle that needs dedicated bass while retaining its existing speakers and source unit. The built-in amplifier eliminates the need to mount a separate subwoofer amplifier, but the system still requires proper power, ground, signal, and turn-on connections. Its removable power terminal can also simplify disconnecting the enclosure when cargo space is needed.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated 300W RMS Amplifier:\u003c\/strong\u003e Powers the included 12-inch SRX subwoofer without a separate external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront-Ported Enclosure:\u003c\/strong\u003e Uses a front vent to support strong bass output from the all-in-one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And High-Level Inputs:\u003c\/strong\u003e Connects to source units with line-level outputs or speaker-level outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Sets the subwoofer crossover point from 50Hz to 200Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB LED Illumination:\u003c\/strong\u003e Select from seven preset colors or connect an optional external RGB controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Bass-Level Remote:\u003c\/strong\u003e Lets you adjust bass output from a convenient remote control location.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe SRXE12SA uses a carpeted, embroidered enclosure with a front-ported design, integrated amplifier, and front-panel RGB lighting. Its single 12-inch woofer is installed in the enclosure, so there is no separate box-building or subwoofer-mounting step. A removable power terminal supports easier enclosure removal when access to the cargo area is required.\u003c\/p\u003e\u003cp\u003eInstall the enclosure in a secure location with adequate clearance for its dimensions and wiring connections. Connect its +12V lead directly to the vehicle battery, use an equally sized ground wire to a clean chassis-ground point, and install a circuit breaker or fuse within 18 inches of the battery. Choose either RCA or high-level input, select DC sensing or remote turn-on as appropriate for the source unit, then set gain, crossover, phase, and bass boost carefully to suit the system.\u003c\/p\u003e","brand":"Memphis","offers":[{"title":"Default Title","offer_id":45633208156230,"sku":"SRXE12SA","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61CnlUP8OSL.jpg?v=1784417015"},{"product_id":"rockford-fosgate-p300-10-10-powered-subwoofer-enclosure","title":"Rockford Fosgate P300-10 10\" Powered Subwoofer Enclosure","description":"\u003cp\u003eThe Rockford Fosgate P300-10 is a self-powered bass enclosure built around a single 10-inch subwoofer and an integrated 300-watt RMS amplifier. It provides a compact way to add low-frequency output without separately selecting, wiring, and mounting an external amplifier and subwoofer enclosure. The sealed wedge enclosure is suited to vehicle installations where cargo-space efficiency and straightforward integration are priorities.\u003c\/p\u003e\u003cp\u003eThis model is designed for drivers upgrading either a factory or aftermarket audio system. Its RCA and speaker-level input options allow it to accept signal from a variety of source units, including systems without dedicated preamp outputs. A selectable automatic turn-on function can further simplify integration with compatible factory speaker wiring.\u003c\/p\u003e\u003cp\u003eThe P300-10 is rated for 300 watts RMS and 600 watts peak, with a 35 Hz to 200 Hz frequency response. Its adjustable low-pass crossover lets the bass range be blended with the vehicle's full-range speakers. An adjustable Punch Bass control and 0°\/180° phase switch provide additional setup flexibility for the vehicle and installation location.\u003c\/p\u003e\u003cp\u003eRockford Fosgate uses a matched, closed-loop approach that combines the woofer, amplifier, and enclosure as one system. The built-in 12 dB-per-octave Butterworth low-pass filter is adjustable from 50 Hz to 200 Hz. Gain adjustment and the included wired Punch Level Control make it possible to set the enclosure's output for the system and make bass-level changes from the front of the vehicle.\u003c\/p\u003e\u003cp\u003eThe enclosure uses quick-disconnect power and signal connections, which can make removal easier when cargo space is needed. Its wedge profile measures 13.3 inches high by 18.0 inches wide, with 8.9-inch and 5.9-inch depth measurements. It is a practical powered-subwoofer option for trunk or passenger-compartment installations with adequate ventilation around the amplifier section.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e300-Watt RMS Amplifier:\u003c\/strong\u003e Integrated amplification is matched to the included 10-inch subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Wedge Enclosure:\u003c\/strong\u003e Compact cabinet profile helps conserve usable vehicle space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And Speaker-Level Inputs:\u003c\/strong\u003e Connects with aftermarket or many factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Crossover:\u003c\/strong\u003e Adjusts from 50 Hz to 200 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePunch Bass Control:\u003c\/strong\u003e Provides adjustable bass boost from 0 to +12 dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Punch Level Control:\u003c\/strong\u003e Lets the driver adjust subwoofer output remotely.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P300-10 combines a proprietary 10-inch woofer, integrated amplifier, and sealed enclosure in a single assembly. The enclosure is constructed from 5\/8-inch MDF and covered in industrial heat-activated vinyl. A Power\/Protect indicator and protection circuitry help communicate operating status, while the quick-disconnect power connector supports convenient service or removal.\u003c\/p\u003e\u003cp\u003eInstallation requires battery power, chassis ground, and an input signal connection; a remote turn-on lead may be used, or the unit can be configured for DC-offset or audio-sense turn-on. Use the supplied RCA\/speaker harness for low-level RCA or high-level speaker input, set the input-level switch accordingly, and secure the enclosure in a structurally sound location. Leave at least 1 inch of air space around the amplifier heatsink, use properly fused power wiring, and have a qualified installer complete the work if needed.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634347860038,"sku":"P300-10","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81zxcNNdtsL.jpg?v=1784430793"},{"product_id":"rockford-fosgate-p300-10t-10-powered-truck-subwoofer","title":"Rockford Fosgate P300-10T 10\" Powered Truck Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate Punch P300-10T is a self-contained powered subwoofer enclosure designed to add low-frequency output without separately matching an amplifier, woofer, and box. It combines a 10-inch subwoofer, a 300-watt RMS Class-D amplifier, and a sealed truck-style enclosure in one package. It is intended for vehicle systems that need added bass while keeping installation space manageable.\u003c\/p\u003e\u003cp\u003eThis enclosure is suited to trucks and other vehicles where available cargo space is limited. Its wedge-shaped cabinet uses a shallow 4.8-inch top depth and a 7.9-inch bottom depth to help it fit in tighter locations. The sealed design emphasizes controlled bass integration for daily listening systems.\u003c\/p\u003e\u003cp\u003eThe P300-10T is built to work with either factory-installed or aftermarket audio systems. High-level speaker inputs support connection to many factory radios, while low-level RCA inputs support aftermarket source units. An input-level selector helps match the selected connection method.\u003c\/p\u003e\u003cp\u003eIts integrated amplifier includes a variable low-pass crossover, adjustable Punch Bass EQ, and a 0°\/180° phase switch. These controls help blend the enclosure with the vehicle's full-range speakers and accommodate different mounting locations. A wired Remote Punch Level Control lets the listener adjust subwoofer output from the front of the vehicle.\u003c\/p\u003e\u003cp\u003eThe enclosure also offers selectable automatic turn-on methods for practical integration. It can use a conventional remote trigger, DC-offset sensing, or audio sensing depending on the vehicle and source unit. A quick-disconnect power connector and removable signal harness simplify removal when cargo space is needed.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-In-One Powered Design:\u003c\/strong\u003e Combines the 10-inch woofer, amplifier, and sealed enclosure in one matched assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300-Watt RMS Class-D Amplifier:\u003c\/strong\u003e Provides dedicated amplification without requiring a separate external subwoofer amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Radio Compatibility:\u003c\/strong\u003e High-level speaker inputs support integration with many factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Crossover:\u003c\/strong\u003e Adjusts from 50 Hz to 200 Hz to better blend bass with existing speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePunch Bass And Phase Controls:\u003c\/strong\u003e Provides adjustable bass boost and selectable 0° or 180° phase alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Remote Level Control:\u003c\/strong\u003e Lets the driver adjust subwoofer output from the dash or center console.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P300-10T uses a sealed, truck-style wedge enclosure constructed from 5\/8-inch MDF and covered in heat-activated vinyl. Its cabinet measures 13.3 inches high by 21.7 inches wide, with 4.8-inch and 7.9-inch wedge depths. A metal-mesh grille helps protect the subwoofer, while the enclosure's compact shape is intended for space-conscious vehicle installations.\u003c\/p\u003e\u003cp\u003eInstallation requires properly fused battery power, a short chassis ground, and either RCA or speaker-level signal wiring. The supplied harness supports low-level RCA or high-level speaker connections, and the auto turn-on selector offers remote-trigger, DC-offset, and audio-sensing modes. Measure the intended mounting area before purchase, secure the enclosure against movement, and set gain, crossover, bass boost, and phase after installation.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634354446406,"sku":"P300-10T","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71iQtq9eKqL.jpg?v=1784430854"},{"product_id":"rockford-fosgate-p300-12-12-powered-subwoofer-enclosure","title":"Rockford Fosgate P300-12 12\" Powered Subwoofer Enclosure","description":"\u003cp\u003eThe Rockford Fosgate P300-12 is a self-contained powered subwoofer system that combines a 12-inch woofer, integrated amplifier, and sealed enclosure in one package. It is intended for drivers who want to add low-frequency output without separately selecting and matching a subwoofer, amplifier, and box. With the amplifier built into the enclosure, it reduces the number of components required for a bass upgrade.\u003c\/p\u003e\u003cp\u003eThe integrated Class-D amplifier is rated at 300 watts RMS and 600 watts peak. Its sealed enclosure design supports controlled bass response and straightforward placement in a trunk or cargo area. The system uses a closed-loop design intended to match the woofer, amplifier, and enclosure as a complete assembly.\u003c\/p\u003e\u003cp\u003eThe P300-12 can work with aftermarket receivers through its RCA low-level input or with many factory systems through its speaker-level input. A selectable input level and automatic turn-on options help it integrate into a range of vehicle audio systems. Its remote, DC-offset, and audio-sensing turn-on modes provide installation flexibility.\u003c\/p\u003e\u003cp\u003eBuilt-in tuning controls allow the subwoofer to be adjusted to blend with the vehicle's main speakers. The variable low-pass crossover operates from 50 Hz to 200 Hz, while the Punch Bass control provides adjustable boost centered at 45 Hz. A 0°\/180° phase switch can help optimize bass response based on enclosure placement and vehicle acoustics.\u003c\/p\u003e\u003cp\u003eThe wedge-shaped enclosure measures 15.0 inches high by 19.8 inches wide, with depths of 11.0 and 7.0 inches. It uses 5\/8-inch MDF construction with an industrial heat-activated vinyl covering. A wired Punch Level Control is included for convenient bass-level adjustment from the driver's seat.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated 300W RMS Amplifier:\u003c\/strong\u003e Combines amplification and subwoofer enclosure in one system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Punch Woofer:\u003c\/strong\u003e Delivers dedicated low-frequency output from a sealed enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA And Speaker-Level Inputs:\u003c\/strong\u003e Supports aftermarket and many factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Crossover:\u003c\/strong\u003e Adjusts from 50 Hz to 200 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePunch Bass EQ:\u003c\/strong\u003e Provides 0 to +12 dB adjustment at 45 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Punch Level Control:\u003c\/strong\u003e Lets the driver adjust bass level remotely.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P300-12 uses a sealed 5\/8-inch MDF wedge enclosure covered in industrial heat-activated vinyl. Its built-in amplifier uses Class-D circuitry, convection cooling, and an extruded-aluminum heat sink. Power and protect indicators, thermal protection, and over\/under-voltage protection are incorporated into the design.\u003c\/p\u003e\u003cp\u003eInstall the enclosure securely in a suitable trunk or cargo-area location, leaving access to its controls and connections. The system requires vehicle power, ground, and an audio signal connection; it accepts either RCA low-level or speaker-level signal input. Use the included remote level control for on-the-go adjustment, and set gain, crossover, bass boost, phase, input type, and turn-on mode during system setup.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634355331142,"sku":"P300-12","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81CVI3H4yfL.jpg?v=1784430902"},{"product_id":"rockford-fosgate-p300-12t-12-powered-truck-subwoofer","title":"Rockford Fosgate P300-12T 12\" Powered Truck Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate Punch P300-12T is a self-contained powered subwoofer enclosure designed to add low-frequency output without separately matching a subwoofer, amplifier, and box. Its slim truck-style wedge enclosure houses one 12-inch woofer and an integrated 300-watt RMS Class-D amplifier. It is suited to drivers who want a straightforward bass upgrade for a factory or aftermarket audio system.\u003c\/p\u003e\u003cp\u003eThe sealed enclosure emphasizes controlled, musical low-end response while keeping the system consolidated into one component. A variable low-pass crossover lets the subwoofer blend with full-range speakers, while adjustable bass boost and phase controls support system tuning. Its specified frequency response is 35 Hz to 200 Hz.\u003c\/p\u003e\u003cp\u003eThe P300-12T uses a proprietary high-output woofer optimized to operate with its built-in amplifier and enclosure. The amplifier's closed-loop design is intended to coordinate the woofer, amplifier, and sealed box as a matched system. With 300 watts RMS and 600 watts peak power handling, it provides a meaningful bass foundation for everyday listening.\u003c\/p\u003e\u003cp\u003eIntegration options include both high-level speaker inputs and low-level RCA inputs. This makes the enclosure practical for retaining a factory radio or connecting it to an aftermarket receiver with preamp outputs. An auto turn-on selector supports remote-trigger, DC-offset-sensing, and audio-sensing activation methods.\u003c\/p\u003e\u003cp\u003eThe truck-style wedge profile is designed for installations where depth is limited, such as behind or under certain truck seating configurations. Quick-disconnect power and signal connections help make removal more convenient when cargo space is needed. A wired Punch Level Control is included for convenient adjustment of subwoofer output from the driver's seat.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-In-One Powered Design:\u003c\/strong\u003e Combines a 12-inch subwoofer, amplifier, and sealed enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300-Watt RMS Amplifier:\u003c\/strong\u003e Integrated Class-D amplification eliminates separate amp matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- And Low-Level Inputs:\u003c\/strong\u003e Connects to factory speaker wiring or RCA outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Crossover:\u003c\/strong\u003e Adjusts from 50 Hz to 200 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePunch Bass Boost:\u003c\/strong\u003e Adds adjustable low-frequency emphasis up to +12 dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Level Control:\u003c\/strong\u003e Included remote permits convenient bass-level adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P300-12T uses a sealed, 5\/8-inch MDF enclosure finished in industrial heat-activated vinyl. Its wedge-shaped cabinet measures 15 inches high by 25.8 inches wide, with 4.8-inch and 8.5-inch depth points. The integrated amplifier uses an extruded-aluminum heat sink, convection cooling, and power\/protect status LEDs.\u003c\/p\u003e\u003cp\u003eConfirm available mounting space before installation, especially in truck cabins where seat position and cargo clearance vary. Connect it using either high-level speaker wiring or the supplied low\/high-level input harness, then use appropriate 8 AWG power and ground wiring with 18 AWG remote wiring when applicable. Set the crossover, bass boost, phase, and gain after installation to blend the enclosure with the vehicle's existing speakers.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634363097158,"sku":"P300-12T","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71s4V7UsqxL.jpg?v=1784431234"},{"product_id":"rockford-fosgate-p300-8p-8-powered-subwoofer-enclosure","title":"Rockford Fosgate P300-8P 8\" Powered Subwoofer Enclosure","description":"\u003cp\u003eThe Rockford Fosgate P300-8P is a self-contained powered subwoofer system built for adding low-frequency output without assembling a separate amplifier, enclosure, and woofer. It combines an 8-inch woofer, a ported MDF enclosure, and a 300-watt RMS Class-D amplifier in one compact package. This approach is well suited to factory or aftermarket audio systems that need more bass while conserving vehicle space.\u003c\/p\u003e\u003cp\u003eIts slim enclosure measures 11.4 inches high, 17.6 inches wide, and 5.6 inches deep, making it a practical option for many trucks, small cars, hatchbacks, and sedans. The vented enclosure is designed to support efficient bass output from the compact 8-inch driver. A protective grille helps shield the woofer in active cargo or seating areas.\u003c\/p\u003e\u003cp\u003eThe built-in amplifier is matched to the enclosure's dedicated low-impedance woofer and delivers 300 watts RMS. A variable low-pass crossover, adjustable bass boost, and phase control help blend the subwoofer with the vehicle's full-range speakers. The included Punch Level Control lets the listener adjust bass level from the front of the vehicle.\u003c\/p\u003e\u003cp\u003eThe P300-8P supports both low-level RCA and high-level speaker inputs, allowing it to work with many aftermarket radios and factory audio systems. Its auto turn-on selector offers remote-trigger, DC-offset-sense, and audio-sense operating modes. This flexibility can simplify integration when a conventional remote turn-on lead is not available.\u003c\/p\u003e\u003cp\u003eQuick-disconnect signal and power connections make the enclosure easier to remove when vehicle space is needed. The MDF enclosure uses a heat-activated vinyl finish designed to resist marks. For an upgrade path focused on adding a compact bass system, the P300-8P provides amplification, enclosure, and subwoofer integration in a single unit.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-In-One Powered Enclosure:\u003c\/strong\u003e Combines the woofer, amplifier, and vented cabinet in one system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300-Watt RMS Class-D Amplifier:\u003c\/strong\u003e Provides efficient power matched to the integrated subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim 8-Inch Design:\u003c\/strong\u003e Helps fit bass reinforcement into space-limited vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- And Low-Level Inputs:\u003c\/strong\u003e Connects to factory speaker wiring or aftermarket RCA outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Sound Controls:\u003c\/strong\u003e Low-pass crossover, bass boost, and phase settings support system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Punch Level Control:\u003c\/strong\u003e Lets the driver adjust bass level from the front seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P300-8P uses a 5\/8-inch MDF vented enclosure with a heat-activated vinyl finish. Its dedicated 8-inch woofer uses dual 1-ohm voice coils, an injection-molded polypropylene cone and dust cap, and a stamped-steel basket with cooling vents. The integrated amplifier uses an extruded-aluminum heatsink and convection cooling, while the enclosure includes a heavy-duty mesh grille for woofer protection.\u003c\/p\u003e\u003cp\u003eInstall the enclosure securely in a location that preserves clearance for the driver, venting, wiring, and vehicle-seat movement. Use the high-level inputs for speaker-output integration or the RCA inputs for a compatible aftermarket source unit; the amplifier accepts 8 AWG power and ground wiring and an 18 AWG remote lead when using remote-trigger turn-on. Set the crossover, bass boost, phase control, and input level after installation to blend bass output with the rest of the system.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634364702790,"sku":"P300-8P","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71NsV7W-qgL.jpg?v=1784431278"},{"product_id":"rockford-fosgate-p500-12p-12-powered-subwoofer-system","title":"Rockford Fosgate P500-12P 12\" Powered Subwoofer System","description":"\u003cp\u003eThe Rockford Fosgate P500-12P is a self-contained powered subwoofer system designed to add low-frequency output without separately selecting a subwoofer, enclosure, and amplifier. It combines one 12-inch woofer, a ported enclosure, and a built-in 500-watt RMS Class-D amplifier. This format is intended for drivers who want a consolidated bass upgrade for a hatchback, sedan, or SUV.\u003c\/p\u003e\u003cp\u003eThe system uses a vented enclosure and slot port to support lower-frequency bass reproduction. Its 12-inch woofer is optimized for the integrated amplifier, eliminating the need to match an external amplifier to the installed driver. A variable low-pass crossover, bass boost, and phase control allow the output to be adjusted to better blend with the vehicle's full-range speakers.\u003c\/p\u003e\u003cp\u003eThe P500-12P can work with factory or aftermarket audio systems. High-level speaker inputs support connection to factory radio speaker wiring, while low-level RCA inputs support aftermarket receivers with preamp outputs. An auto turn-on selector supports remote-trigger, DC-offset-sense, and audio-sense activation methods.\u003c\/p\u003e\u003cp\u003eA wired Punch Level Control is included for making bass-level adjustments from the listening position. The integrated amplifier provides 500 watts RMS, while the enclosure's 20 Hz to 200 Hz frequency-response specification covers the sub-bass and bass range. A 0° to 180° phase control helps with integration when the subwoofer location or vehicle acoustics affect bass response.\u003c\/p\u003e\u003cp\u003eThe enclosure is built from 5\/8-inch MDF and finished in heat-activated vinyl. Quick-disconnect power and input connections make it more practical to remove when cargo space is needed. It is a suitable upgrade path for systems that need dedicated bass while retaining the existing radio or adding an aftermarket head unit later.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e500-Watt RMS Amplifier:\u003c\/strong\u003e Built-in Class-D amplification is matched to the included woofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Ported Enclosure:\u003c\/strong\u003e The vented cabinet supports strong low-frequency output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-System Compatibility:\u003c\/strong\u003e High-level inputs connect to speaker-level factory radio signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAftermarket Input Option:\u003c\/strong\u003e RCA low-level inputs accommodate compatible aftermarket receivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bass Controls:\u003c\/strong\u003e Crossover, bass boost, phase, and remote level control aid tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Disconnect Connections:\u003c\/strong\u003e Power and input connections support easier enclosure removal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P500-12P uses a precision-constructed 5\/8-inch MDF wedge enclosure with a ported design and heat-activated vinyl finish. Its integrated amplifier uses an extruded-aluminum heatsink with convection cooling, while Power and Protect LEDs provide operating-status indication. Thermal and over\/under-voltage protection are included.\u003c\/p\u003e\u003cp\u003eConfirm the available cargo-area space before installation, using the 15.00-inch height, 24.76-inch width, 10.91-inch deep side, and 7.71-inch shallow side dimensions. Connect the enclosure through either its high-level or RCA low-level input option, then run the required vehicle power and ground wiring using 8 AWG conductors. Set the crossover, bass boost, phase, and remote level conservatively during initial setup, then fine-tune them to complement the main speakers.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45636670095430,"sku":"P500-12P","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71pN5NsviVL.jpg?v=1784432885"},{"product_id":"stx-audio-stx1500us-10-inch-amplified-subwoofer","title":"STX Audio STX1500US 10-Inch Amplified Subwoofer","description":"\u003cp\u003eThe STX Audio STX1500US is a compact amplified subwoofer designed to add low-frequency reinforcement without requiring a separate external amplifier or a large subwoofer enclosure. Its integrated 10-inch woofer and built-in amplifier make it a practical option for vehicles with limited available space. The slim 68 mm profile is intended for installations beneath a seat or in shallow cargo-area locations.\u003c\/p\u003e\u003cp\u003eThis model is suited to drivers who want more bass from a factory or aftermarket audio system while keeping the installation footprint compact. It provides both high-level and low-level input sensitivity options, allowing it to work with many OEM speaker-level outputs and aftermarket RCA-equipped receivers. That flexibility can simplify upgrades where changing the head unit is not desired.\u003c\/p\u003e\u003cp\u003eThe STX1500US is specified with a 55 Hz to 20 kHz frequency response, a signal-to-noise ratio above 90 dB, and total harmonic distortion below 0.4%. Its adjustable low-pass filter lets the installer select a crossover point from 50 Hz to 150 Hz. This helps blend the subwoofer with the vehicle's existing speakers rather than allowing bass output to overlap excessively with them.\u003c\/p\u003e\u003cp\u003eFor tuning flexibility, the built-in bass boost control adjusts from 0 to +24 dB. A 20 Hz subsonic filter is also specified to reduce amplification of extremely low frequencies. These controls allow the system to be tailored for the vehicle, source unit, and listener preference.\u003c\/p\u003e\u003cp\u003eThe STX1500US is an all-in-one bass upgrade for space-conscious car audio systems. Its listed 4-ohm woofer, integrated amplification, and selectable input connection methods support use in a range of basic audio-system upgrades. Proper level setting and crossover adjustment are important for balanced integration with full-range speakers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Amplifier:\u003c\/strong\u003e Combines the subwoofer and amplifier in one compact enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Woofer:\u003c\/strong\u003e Provides dedicated low-frequency reinforcement in a slim-format design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Low-Pass Filter:\u003c\/strong\u003e Selectable 50 Hz to 150 Hz crossover tuning supports system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Bass Boost:\u003c\/strong\u003e Offers 0 to +24 dB adjustment for bass-output tailoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Input Compatibility:\u003c\/strong\u003e Supports high-level and low-level source connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 Hz Subsonic Filter:\u003c\/strong\u003e Helps limit amplification of extremely low-frequency content.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX1500US uses a slim integrated enclosure measuring 345 x 262 x 68 mm. Its compact form factor combines the 10-inch woofer and built-in amplifier in a single assembly, reducing the need to find mounting space for separate components. Specific enclosure and cone materials were not confirmed in the available product information.\u003c\/p\u003e\u003cp\u003eChoose a secure, ventilated mounting location with adequate clearance for the enclosure and wiring, such as an appropriate under-seat or shallow cargo-area space. Connect it using the input type that matches the source unit: high-level input for speaker-level outputs or low-level input for compatible preamp outputs. Set the low-pass filter and bass boost conservatively at first, then fine-tune levels to complement the vehicle's main speakers.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663851085894,"sku":"STX1500US","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71ilF4l3iyL.jpg?v=1784449605"},{"product_id":"gravity-warzone-wz100st-10-powered-under-seat-subwoofer","title":"Gravity Warzone WZ100ST 10\" Powered Under-Seat Subwoofer","description":"\u003cp\u003eThe Gravity Warzone WZ100ST is a compact 10-inch powered subwoofer designed for vehicle installations where a conventional subwoofer enclosure would take up too much space. Its slim, under-seat-oriented form factor adds low-frequency reinforcement while preserving usable cabin or cargo room. The integrated amplifier combines the subwoofer and amplification in one enclosure, simplifying the system layout.\u003c\/p\u003e\u003cp\u003eThis model is suited to drivers upgrading a factory or aftermarket stereo that needs more bass presence without a large trunk-mounted enclosure. It supports both low-level and high-level input connections, allowing it to work with head units that do or do not have RCA outputs. Automatic turn-on capability is provided for high-level connection setups.\u003c\/p\u003e\u003cp\u003eThe WZ100ST is specified with up to 1000 watts of maximum power and a 4-ohm 10-inch subwoofer. Its listed signal-to-noise ratio is 90 dB, and the enclosure uses a passive radiator as part of its compact bass design. A variable low-pass filter helps limit the unit's output to the lower frequencies intended for subwoofer use.\u003c\/p\u003e\u003cp\u003eSound adjustment controls include variable bass boost, phase adjustment, and a fixed subsonic filter. The bass boost range is listed at 0 to 12 dB, while the subsonic filter is fixed at 20 Hz. A wired remote bass-level control gives the driver a convenient way to adjust bass output from the seating area.\u003c\/p\u003e\u003cp\u003eAn aluminum enclosure gives the WZ100ST a durable, low-profile housing for vehicle use. At 13.6 inches long, 10.3 inches wide, and 3.2 inches high, it is intended for tight spaces such as beneath a seat when vehicle clearance permits. It can serve as a self-contained bass upgrade alongside factory speakers, component speakers, or a full aftermarket audio system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Powered Subwoofer:\u003c\/strong\u003e Combines a 10-inch driver and integrated amplification in one compact enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim Under-Seat Format:\u003c\/strong\u003e Helps add bass in vehicles with limited available installation space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- And Low-Level Inputs:\u003c\/strong\u003e Supports connection to factory speaker outputs or RCA-equipped head units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Bass Boost:\u003c\/strong\u003e Provides 0 to 12 dB of adjustable low-frequency emphasis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient adjustment of bass level from the front seating area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Enclosure:\u003c\/strong\u003e Uses a durable metal housing designed for a compact vehicle installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe WZ100ST uses a slim aluminum enclosure with a vented, passive-radiator design. Its 3.2-inch height is intended to make placement possible in restricted vehicle locations while the metal housing supports a durable installation. The enclosure contains the active subwoofer system, so a separate external subwoofer amplifier is not required.\u003c\/p\u003e\u003cp\u003eBefore installation, measure the selected location against the unit's 13.6 x 10.3 x 3.2-inch dimensions and verify that seat movement, wiring, ventilation, and vehicle safety components will not be obstructed. The unit accepts low-level and high-level signal connections; use the appropriate input method for the existing head unit and set the low-pass filter, bass boost, phase control, and remote bass level to blend with the vehicle's main speakers. Professional installation is recommended when routing fused power wiring or working around seats with integrated safety systems.\u003c\/p\u003e","brand":"Warzone","offers":[{"title":"Default Title","offer_id":45668402528326,"sku":"WZ100ST","price":217.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/pixelcut-export_2_a6cfe95c-4d9e-439d-9672-c68a51ed179a.png?v=1784452845"},{"product_id":"warzone-wz10sub-10-powered-vented-car-subwoofer","title":"Warzone WZ10SUB 10\" Powered Vented Car Subwoofer","description":"\u003cp\u003eThe Warzone WZ10SUB is a self-powered 10-inch car subwoofer designed to add low-frequency reinforcement without requiring a separate subwoofer amplifier. Its integrated Class-D amplifier and vented enclosure combine the amplifier, driver, and enclosure in one component. This makes it a practical option for car and truck owners building a more complete audio system.\u003c\/p\u003e\u003cp\u003eRated at 500 watts RMS and 1500 watts maximum power, the WZ10SUB is intended for listeners who want more bass weight and impact than factory speakers typically provide. The 10-inch driver and vented enclosure are designed for bass reproduction in a compact, all-in-one format. It is suited to daily-use vehicle systems where installation space and straightforward setup both matter.\u003c\/p\u003e\u003cp\u003eThe built-in amplifier includes a variable low-pass filter adjustable from 50 Hz to 200 Hz. This lets the subwoofer blend more appropriately with the vehicle's main speakers by limiting its output to low frequencies. Bass boost adjustment from 0 to +12 dB and phase control provide additional tuning flexibility for different vehicles and speaker layouts.\u003c\/p\u003e\u003cp\u003eA wired remote bass control allows convenient level adjustment from the driver's seat. RCA signal input supports connection to a compatible source unit or audio system with RCA-level outputs. An auto turn-on selector is also included to support system integration.\u003c\/p\u003e\u003cp\u003eMeasuring 19.37 x 13.31 x 6.38 inches, the WZ10SUB is sized for installations where a traditional large subwoofer enclosure may be impractical. It can serve as a focused bass upgrade in a car or truck while leaving the main speakers responsible for midrange and high-frequency playback. The package includes installation-related accessories to help complete the setup.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Powered Subwoofer:\u003c\/strong\u003e Combines a 10-inch driver, enclosure, and amplifier in one unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS Power:\u003c\/strong\u003e Provides a continuous power rating for system matching and setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass-D Amplifier:\u003c\/strong\u003e Uses an integrated amplifier, eliminating the need for a separate subwoofer amp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts from 50 Hz to 200 Hz for better speaker blending.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass And Phase Controls:\u003c\/strong\u003e Helps tailor low-frequency output to the vehicle and system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Remote Bass Control:\u003c\/strong\u003e Lets the driver adjust bass level from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe WZ10SUB uses a compact vented enclosure with an integrated amplifier and a single 10-inch subwoofer. Its specified enclosure dimensions are 19.37 x 13.31 x 6.38 inches, and it weighs 27.56 pounds. The manufacturer describes it as a compact design for car and truck audio applications, but does not specify the enclosure material.\u003c\/p\u003e\u003cp\u003ePlan the installation around a secure mounting location, suitable clearance, and access to power, ground, remote-turn-on, and RCA signal connections. Use the supplied RCA signal cables, power input connectors, mounting screws, and wired remote as applicable to the installation. Set the low-pass filter, bass boost, phase control, and remote bass level conservatively at first, then refine them to match the vehicle's speakers and listening preferences.\u003c\/p\u003e","brand":"Warzone","offers":[{"title":"Default Title","offer_id":45668403806278,"sku":"WZ10SUB","price":304.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/815ENfg8N6L.jpg?v=1784452927"},{"product_id":"warzone-wz10us-10-powered-spare-tire-subwoofer","title":"WARZONE WZ10US 10\" Powered Spare Tire Subwoofer","description":"\u003cp\u003eThe WARZONE WZ10US is a powered 10-inch spare-tire subwoofer built for vehicles where preserving cargo space matters. Its compact, slim enclosure installs in the hub area of a compatible spare tire, keeping bass reinforcement out of the main trunk or cargo floor. It is intended for drivers who want to add low-frequency output without fitting a conventional subwoofer box.\u003c\/p\u003e\u003cp\u003eThis active subwoofer combines a 10-inch driver and integrated amplification in a sealed enclosure. The published maximum power rating is 1,000 watts, with a stated frequency response of 30Hz to 150kHz. Its 2-ohm subwoofer design and adjustable low-pass filter help it blend with a variety of factory or aftermarket car-audio systems.\u003c\/p\u003e\u003cp\u003eThe WZ10US is designed to deliver focused low-end support for everyday listening while maintaining a discreet installation. A fiberglass woofer cone and rubber surround are used for the driver assembly, while the die-cast aluminum housing is intended to provide a rigid enclosure structure. The spare-tire format makes it particularly useful in sedans, hatchbacks, SUVs, and other vehicles with a suitable tire-well layout.\u003c\/p\u003e\u003cp\u003eSystem tuning features include adjustable bass boost, phase adjustment, gain control, and a variable low-pass filter. The phase control can help correct bass cancellation or timing differences between the subwoofer and the vehicle's main speakers. A wired level remote provides convenient bass-output adjustment from the driver's seating area.\u003c\/p\u003e\u003cp\u003eThe WZ10US supports both RCA-level and speaker-level signal integration. Its auto power on\/off function is designed for high-level connections, which can simplify installation with many factory audio systems. Before purchase, confirm spare-tire-well clearance, mounting arrangement, and professional wiring requirements for the specific vehicle.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare-Tire Installation:\u003c\/strong\u003e Uses the spare-tire hub area to preserve cargo space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowered 10-Inch Design:\u003c\/strong\u003e Combines a 10-inch subwoofer and integrated amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000-Watt Maximum Power:\u003c\/strong\u003e Provides published high-output bass capability in a compact format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the upper bass range from 40Hz to 150Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Lets the driver adjust bass level from the cabin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Auto Turn-On:\u003c\/strong\u003e Supports integration with speaker-level factory-system signals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe WZ10US uses a sealed, slim enclosure with a die-cast aluminum housing made from high-density material. Its 10-inch woofer uses a fiberglass cone with a rubber surround, and the enclosure is shaped for tire-mount placement. The compact design is intended to remain concealed beneath the vehicle's cargo-floor area when installed in a compatible spare-tire well.\u003c\/p\u003e\u003cp\u003eInstallation requires a compatible spare-tire hub or well, secure mounting, battery power, chassis ground, and an audio signal connection. RCA inputs can be used with an aftermarket receiver, while speaker-level wiring can be used with compatible factory systems and the auto-turn-on feature. Set gain, low-pass filter, phase, and bass boost after installation so the subwoofer integrates cleanly with the vehicle's existing speakers.\u003c\/p\u003e","brand":"Warzone","offers":[{"title":"Default Title","offer_id":45668406198342,"sku":"WZ10US","price":358.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71NQ26ceV0L.jpg?v=1784452968"},{"product_id":"warzone-wz12sub-12-inch-powered-subwoofer","title":"Warzone WZ12SUB 12-Inch Powered Subwoofer","description":"\u003cp\u003eThe Warzone WZ12SUB is a 12-inch powered car subwoofer system designed to add dedicated low-frequency output without pairing a separate amplifier with the enclosure. Its built-in amplifier is rated at 600 watts RMS and 1800 watts maximum. This makes it a practical option for listeners looking to add more bass presence to a factory or aftermarket vehicle audio system.\u003c\/p\u003e\u003cp\u003eThe subwoofer is housed in a vented wooden enclosure, a design intended to support strong low-frequency output. The enclosure combines the driver and amplification in one assembled unit, simplifying the component selection process. Its 25.00-inch-wide cabinet is suited to installations with adequate cargo-area space.\u003c\/p\u003e\u003cp\u003eOnboard adjustment controls help the WZ12SUB blend with the speakers already in the vehicle. Its variable crossover covers 50Hz to 200Hz, allowing the bass range to be tailored to the main system. Adjustable bass boost and phase control offer further setup flexibility when matching the enclosure to different vehicles and speaker layouts.\u003c\/p\u003e\u003cp\u003eThe WZ12SUB includes a wired remote level control for changing bass output from the driver's seat. This is useful when moving between different music styles, listening levels, or recordings with varying bass content. The integrated amplifier also supports automatic turn-on through a +12V remote lead, DC offset, or audio-signal detection.\u003c\/p\u003e\u003cp\u003eWith both high- and low-level input options, the WZ12SUB can be integrated into a range of vehicle audio systems. It is intended for drivers who want a self-contained powered bass enclosure rather than sourcing an external amplifier and separate subwoofer box. Careful placement, secure mounting, and adjustment of the crossover, phase, and level controls help achieve an appropriate balance with the rest of the system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e600W RMS Power:\u003c\/strong\u003e Built-in amplification provides substantial continuous power for the included 12-inch subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Wooden Enclosure:\u003c\/strong\u003e The ported cabinet is designed to support efficient, high-output low-frequency performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossover:\u003c\/strong\u003e Adjustable 50Hz–200Hz filtering helps match bass output to the vehicle's main speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass And Phase Controls:\u003c\/strong\u003e A 0 to +12dB bass boost and 0°–180° phase adjustment support system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Turn-On:\u003c\/strong\u003e The amplifier can activate through remote, DC-offset, or audio-signal sensing methods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Remote Level Control:\u003c\/strong\u003e The included remote allows convenient bass-level adjustment from the front seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe WZ12SUB uses a wooden vented enclosure and integrates its amplifier into the complete powered-subwoofer assembly. The cabinet measures 25.00 × 10.87 × 15.35 inches and weighs 44.53 pounds. Its enclosed format keeps the subwoofer, amplifier, and cabinet together in one product.\u003c\/p\u003e\u003cp\u003eInstall the enclosure in a secure location with sufficient clearance for its cabinet dimensions and connections. Use the appropriate input method for the vehicle system: high-level or low-level signal input, along with the supported automatic turn-on method where applicable. After installation, set the crossover, phase, bass boost, and remote level control to complement the vehicle's existing speakers.\u003c\/p\u003e","brand":"Warzone","offers":[{"title":"Default Title","offer_id":45668407476294,"sku":"WZ12SUB","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81h-sj8sluL.jpg?v=1784453047"},{"product_id":"warzone-wz6sub-6-inch-powered-vented-subwoofer","title":"Warzone WZ6SUB 6-Inch Powered Vented Subwoofer","description":"\u003cp\u003eThe Warzone WZ6SUB is a compact 6-inch powered subwoofer designed to add low-frequency support to a car or truck audio system. Its self-contained format combines a subwoofer enclosure and built-in amplifier, helping simplify a bass upgrade where installation space is limited. It is suited to listeners who want stronger bass presence without adding a separate amplifier and large enclosure.\u003c\/p\u003e\u003cp\u003eWith a stated 500-watt output rating and 250-watt RMS rating, the WZ6SUB is intended to reinforce bass in everyday listening systems. The compact vented enclosure is aimed at vehicles where cargo, cabin, or under-seat space is at a premium. It can complement factory or aftermarket audio systems that need more low-end weight and impact.\u003c\/p\u003e\u003cp\u003eA built-in Class-D amplifier provides the power section within the enclosure, reducing the number of separate components required for the installation. Variable low-pass filtering from 50 Hz to 200 Hz allows the bass range to be blended with the vehicle's full-range speakers. Bass boost adjustment and phase control give the installer practical tools for tailoring the subwoofer's response.\u003c\/p\u003e\u003cp\u003eThe WZ6SUB includes RCA signal input for connection to a compatible source or signal path. An auto turn-on selector is provided to support system integration, while the wired remote bass control allows convenient level adjustment from the driver's position. These controls make it practical for drivers who want to adjust bass output for different recordings or listening preferences.\u003c\/p\u003e\u003cp\u003eMeasuring 15.75 x 10 x 6 inches, this powered subwoofer is designed for compact mounting locations in cars and trucks. Included installation accessories help support a more complete setup, including RCA cables, power input connectors, mounting screws, and a wired remote. Proper power, ground, signal, and mounting work are still important for dependable operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Inch Powered Subwoofer:\u003c\/strong\u003e Adds compact low-frequency reinforcement to vehicle audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250W RMS Rating:\u003c\/strong\u003e Provides a continuous-power reference for system planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Class-D Amplifier:\u003c\/strong\u003e Combines amplification and enclosure in one unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts bass crossover from 50 Hz to 200 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Boost Control:\u003c\/strong\u003e Offers adjustable boost from 0 to +12 dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient subwoofer-level adjustment from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe WZ6SUB uses a compact vented enclosure design with an integrated Class-D amplifier. Its 15.75 x 10 x 6-inch footprint is intended for installations where a conventional large subwoofer enclosure may not be practical. The integrated layout keeps the subwoofer and amplifier together while retaining accessible adjustment controls.\u003c\/p\u003e\u003cp\u003eMount the enclosure securely in a location that does not interfere with vehicle operation, cargo safety, or ventilation requirements. Connect the RCA signal input to a compatible audio signal source, then complete the power and ground connections using appropriate installation practices. Use the low-pass filter, phase control, bass boost, and wired remote to blend output with the vehicle's main speakers.\u003c\/p\u003e","brand":"Warzone","offers":[{"title":"Default Title","offer_id":45668468392006,"sku":"WZ6SUB","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/815ENfg8N6L_eecae0ca-1f75-400c-8ccb-0b3e3c2b6a09.jpg?v=1784454332"},{"product_id":"warzone-wz8sub-8-inch-active-vented-subwoofer","title":"Warzone WZ8SUB 8-Inch Active Vented Subwoofer","description":"\u003cp\u003eThe Warzone WZ8SUB is an active 8-inch vented subwoofer designed to add low-frequency output to a car or truck audio system without requiring a separate external subwoofer amplifier. Its built-in Class-D amplifier combines amplification and enclosure in one compact package. This makes it a practical option for vehicles where installation space is limited.\u003c\/p\u003e\u003cp\u003eRated at 300 watts RMS and 1,000 watts maximum power, the WZ8SUB is intended to reinforce bass response for everyday listening. The vented enclosure design is suited to listeners seeking fuller, more pronounced low-end presence from factory or aftermarket audio systems. It can be used as a focused bass upgrade rather than replacing the vehicle's full-range speakers.\u003c\/p\u003e\u003cp\u003eSound adjustment is built into the subwoofer system for easier matching with different music styles and vehicle interiors. A variable low-pass filter covers a 50 Hz to 200 Hz range, allowing the subwoofer to blend with door speakers or other full-range drivers. Adjustable bass boost and phase control provide further setup options.\u003c\/p\u003e\u003cp\u003eThe included wired remote bass control lets the user make level adjustments from the front of the vehicle after installation. RCA signal input supports integration with compatible aftermarket source units or signal paths. An auto turn-on selector is also provided for installation flexibility.\u003c\/p\u003e\u003cp\u003eMeasuring 17.7 by 11.4 by 6 inches, the WZ8SUB is sized for compact mounting locations in many cars and trucks. It is supplied with RCA cables, power input connectors, mounting screws, and a wired remote bass control. The self-contained design can simplify a bass upgrade by combining the driver, enclosure, amplifier, and controls in one unit.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Inch Active Subwoofer:\u003c\/strong\u003e Combines an 8-inch subwoofer and amplifier in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Output:\u003c\/strong\u003e Provides continuous-power capability for dedicated bass reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Class-D Amplifier:\u003c\/strong\u003e Integrates efficient amplification without a separate amp chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Enclosure:\u003c\/strong\u003e Uses a ported cabinet design for the installed subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts the bass handoff from 50 Hz to 200 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient subwoofer-level adjustment from the cabin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe WZ8SUB uses a compact, self-powered vented enclosure format with the amplifier built in. Specific enclosure-material and driver-material details are not published in the confirmed product information. Its 17.7 by 11.4 by 6-inch footprint is intended to help accommodate installations where a larger separate enclosure and amplifier are impractical.\u003c\/p\u003e\u003cp\u003eMount the enclosure securely using the supplied mounting screws in a location that allows adequate clearance for wiring and controls. Connect the RCA signal input to a compatible audio signal source, use the supplied power input connectors as part of the installation, and position the wired remote where it can be reached safely. Set the low-pass filter, bass boost, phase control, and remote level during system tuning to blend the subwoofer with the vehicle's main speakers.\u003c\/p\u003e","brand":"Warzone","offers":[{"title":"Default Title","offer_id":45668476846150,"sku":"WZ8SUB","price":223.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/815ENfg8N6L_cdbe80c8-a06d-4e2f-b654-846d2e000113.jpg?v=1784454498"},{"product_id":"presonus-eris-pro-sub-10-10-inch-active-studio-subwoofer","title":"PreSonus Eris Pro Sub 10 10-Inch Active Studio Subwoofer","description":"\u003cp\u003eThe PreSonus Eris Pro Sub 10 is a powered 10-inch studio subwoofer designed to extend the low-frequency range of a stereo monitoring system. It is intended for serious home studios and professional music-production environments where hearing the bottom octave of a mix matters. Its front-firing layout and integrated amplification make it a self-contained solution for adding controlled low end to compatible full-range monitors.\u003c\/p\u003e\u003cp\u003eThis subwoofer is well suited to producers, engineers, content creators, and listeners building a 2.1 monitoring setup. The 10-inch glass-composite low-frequency driver is paired with a front bass-reflex port to reproduce bass from 20 Hz to 200 Hz. With 170 watts RMS of Class AB power and a specified peak output of 113 dB at 1 meter, it provides substantial headroom for nearfield and personal-studio applications.\u003c\/p\u003e\u003cp\u003eSystem matching is a central part of the Eris Pro Sub 10 design. Its continuously variable lowpass filter covers 50 Hz to 130 Hz, allowing the upper subwoofer range to be adjusted to suit the connected monitors. A switchable 80 Hz highpass filter can remove deep-bass content from the main-monitor outputs, helping create a more defined handoff between the subwoofer and speakers.\u003c\/p\u003e\u003cp\u003eThe rear panel provides flexible connections for common studio equipment. Balanced XLR and 1\/4-inch TRS inputs support professional interfaces, mixers, and monitor controllers, while unbalanced RCA inputs accommodate other line-level sources. Balanced XLR and TRS outputs feed a pair of main monitors, and the dedicated XLR Sub Out supports adding a second Eris Pro Sub 10.\u003c\/p\u003e\u003cp\u003ePractical controls help tailor the subwoofer to the room and the rest of the system. Variable input gain, polarity inversion, and a ground-lift switch support level matching and troubleshooting during setup. An included footswitch bypasses the subwoofer, highpass filter, and Sub Out, allowing quick comparison of a mix with and without low-frequency extension.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Glass-Composite Driver:\u003c\/strong\u003e Provides low-frequency reproduction with a lightweight, rigid cone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e170W RMS Class AB Amplifier:\u003c\/strong\u003e Supplies built-in power without requiring an external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 Hz To 200 Hz Response:\u003c\/strong\u003e Extends monitoring into the sub-bass range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Lowpass Filter:\u003c\/strong\u003e Adjusts the crossover point from 50 Hz to 130 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchable 80 Hz Highpass:\u003c\/strong\u003e Reduces deep-bass demands on connected main monitors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Bypass Footswitch:\u003c\/strong\u003e Lets you compare playback with the subwoofer bypassed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe Eris Pro Sub 10 uses a vinyl-laminated medium-density fiberboard cabinet with a front-firing 10-inch driver and front bass-reflex port. Its driver uses a glass-composite cone, high-temperature voice coil, and damped rubber surround. The enclosure measures 15.75 inches high, 12.60 inches wide, and 15.98 inches deep, and weighs 37.04 pounds.\u003c\/p\u003e\u003cp\u003eConnect line-level source outputs to the XLR, 1\/4-inch TRS, or RCA inputs, then connect the XLR or TRS outputs to the left and right full-range monitors. When using the subwoofer's highpass-filtered monitor outputs, PreSonus recommends trying an 80 Hz lowpass setting to align the crossover. For best results, level-match the subwoofer to the monitors and experiment with placement, polarity, and crossover settings in the listening room.\u003c\/p\u003e","brand":"PreSonus","offers":[{"title":"Default Title","offer_id":45669175853126,"sku":"ERISPRO-SUB10","price":449.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71aPLvEub6L.jpg?v=1784480192"},{"product_id":"mackie-mrs10-10-powered-studio-subwoofer","title":"Mackie MRS10 10\" Powered Studio Subwoofer","description":"\u003cp\u003eThe Mackie MRS10 is a powered 10-inch studio subwoofer built to extend the low-frequency range of a monitoring system. It is designed for producers, engineers, editors, and content creators who need to hear bass information that smaller nearfield monitors may not fully reproduce. Its stereo inputs and outputs allow it to sit between a line-level source and a pair of powered studio monitors.\u003c\/p\u003e\u003cp\u003eWith a 10-inch glass aramid composite woofer and 120 watts of internal amplification, the MRS10 is intended for controlled low-end monitoring rather than a passive-speaker setup. Its specified frequency range reaches down to 28 Hz at -10 dB, helping reveal kick drum, bass, synth, and effects content. A maximum peak SPL of 119 dB supports use in home, project, and post-production studio environments.\u003c\/p\u003e\u003cp\u003eThe adjustable 40 Hz to 180 Hz crossover lets users blend the subwoofer with different monitor sizes and frequency ranges. A 0 or 180 degree polarity switch provides a practical way to optimize the interaction between the subwoofer and main monitors at the listening position. An input-level control supports matching the subwoofer to the output level of an audio interface, mixer, or monitor controller.\u003c\/p\u003e\u003cp\u003eMackie uses a custom-tuned rear shelf port to extend bass response, while the MDF enclosure includes acoustic damping material. Vibration-absorbing rubber feet help reduce cabinet-to-surface resonance. The built-in overexcursion protection uses a high-pass filter ahead of the low-frequency amplifier to help protect the woofer from excessive very-low-frequency content.\u003c\/p\u003e\u003cp\u003eFor a typical 2.1 monitoring setup, connect the left and right line outputs of an interface or mixer to the MRS10, then connect its left and right outputs to powered monitors. The included bypass footswitch turns off the subwoofer and returns connected monitors to full-range playback for quick mix checks. Balanced XLR and 1\/4-inch TRS connections provide flexibility when integrating professional line-level equipment.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Glass Aramid Woofer:\u003c\/strong\u003e Provides dedicated low-frequency reproduction for studio monitoring systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120-Watt Internal Amplifier:\u003c\/strong\u003e Powers the subwoofer without requiring an external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossover:\u003c\/strong\u003e Selectable from 40 Hz to 180 Hz for monitor matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Stereo I\/O:\u003c\/strong\u003e XLR and 1\/4-inch TRS connections support common studio gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBypass Footswitch:\u003c\/strong\u003e Lets you compare mixes with the subwoofer engaged or bypassed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolarity Switch:\u003c\/strong\u003e Offers 0 or 180 degree settings for system integration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MRS10 uses a 0.625-inch MDF cabinet with a 1.3-inch MDF front panel, adiabatic batting, and a custom-tuned rear shelf port. Its 10-inch woofer is housed in a compact studio-oriented enclosure measuring 15 inches high, 12.6 inches wide, and 15.2 inches deep. Rubber feet help isolate the cabinet from the supporting surface.\u003c\/p\u003e\u003cp\u003eConnect only line-level sources to the balanced XLR or 1\/4-inch TRS inputs; do not connect an amplifier's speaker-level outputs directly to the subwoofer. Route the MRS10's left and right outputs to powered monitors, set the crossover as a starting point based on the monitors' low-frequency range, and adjust level and polarity at the listening position. Leave space around the rear port and evaluate placement carefully, since wall and corner placement can increase perceived bass output.\u003c\/p\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":45669389893702,"sku":"MRS10","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61CDB_AbVwL.jpg?v=1784497969"},{"product_id":"mackie-sr18s-18-1600w-powered-professional-subwoofer","title":"Mackie SR18S 18\" 1600W Powered Professional Subwoofer","description":"\u003cp\u003eThe Mackie SR18S is an 18-inch powered professional subwoofer for PA systems that need dedicated low-frequency reinforcement. Its built-in Class-D amplifier and integrated processing eliminate the need for a separate subwoofer power amp. It is suited to working musicians, DJs, venues, event setups, and other portable sound applications.\u003c\/p\u003e\u003cp\u003eWith selectable Flat, Deep, and Punch voicing modes, the SR18S lets users tailor its low-frequency character to the program material and system goal. Flat provides balanced bass response, Deep extends the lowest frequencies, and Punch prioritizes output. Its maximum peak SPL is rated at 133 dB.\u003c\/p\u003e\u003cp\u003eThe SR18S uses an 18-inch ferrite woofer in a rectangular 15 mm poplar plywood enclosure. Frequency response varies by selected high-pass mode, reaching 33 Hz to 200 Hz at -10 dB in Deep mode. The system is designed to handle bass duties so connected full-range loudspeakers can focus on higher frequencies.\u003c\/p\u003e\u003cp\u003eTwo balanced XLR inputs accept stereo left and right line-level signals, while dedicated high-pass outputs can feed powered top speakers. Full-range XLR outputs support additional powered subwoofers or other loudspeakers, with selectable separate or mono-summed output operation. A variable high-pass mode adjusts from 80 Hz to 160 Hz when used with non-SRT top speakers.\u003c\/p\u003e\u003cp\u003eFor Mackie SRT-series top speakers, the SR Flat, SR Deep, and SR Punch modes provide coordinated processing for the subwoofer and connected loudspeakers. A normal\/invert polarity switch helps optimize the blend between the subwoofer and tops in different placements. Built-in peak and RMS limiting, thermal protection, and a universal switchmode power supply support practical event use.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e18-Inch Ferrite Woofer:\u003c\/strong\u003e Provides dedicated low-frequency reproduction for PA systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1600W Peak Class-D Amplifier:\u003c\/strong\u003e Powers the subwoofer without an external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Voicing Modes:\u003c\/strong\u003e Flat, Deep, and Punch modes adapt bass response to the application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable High-Pass Mode:\u003c\/strong\u003e Adjusts the crossover point from 80 Hz to 160 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible XLR Connectivity:\u003c\/strong\u003e Includes stereo inputs plus full-range and high-pass outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Peak\/RMS limiting and thermal protection help monitor demanding operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe SR18S is built in a rectangular 15 mm poplar plywood cabinet with a black polyurethane finish. Its front grille is made from 11-gauge ASTM A36 steel with a black powder-coated finish, and one handle on each side supports transport. A defeatable front power LED and rear-panel high-pass-mode and signal\/clip indicators provide simple status visibility.\u003c\/p\u003e\u003cp\u003ePlace the SR18S on a stable floor or stage surface; it is not designed to be suspended or mounted on a pole. Connect a mixer or other line-level source to the balanced XLR inputs, then route the high-pass outputs to powered top speakers when desired. The top socket may be used to support a loudspeaker with a compatible pole; allow at least six inches of free space behind the subwoofer for ventilation.\u003c\/p\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":45669400248390,"sku":"SR18S","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71Bq2b9Je5L.jpg?v=1784498996"},{"product_id":"mackie-thump115s-15-1400w-powered-subwoofer","title":"Mackie THUMP115S 15\" 1400W Powered Subwoofer","description":"\u003cp\u003eThe Mackie THUMP115S is a self-powered 15-inch PA subwoofer designed to add low-frequency support to a live sound system. It is intended for DJs, performers, venues, and event setups that need more bass extension than full-range speakers alone can provide. Its built-in amplifier eliminates the need to match and carry a separate external subwoofer amplifier.\u003c\/p\u003e\u003cp\u003eWith a 1400-watt peak Class-D amplifier and a 15-inch ferrite woofer, the THUMP115S is built for amplified music playback and live-performance reinforcement. Mackie specifies a maximum peak sound pressure level of 131 dB. The subwoofer's published frequency response extends down to 36 Hz, helping it reproduce kick drums, bass instruments, and electronic music fundamentals.\u003c\/p\u003e\u003cp\u003eSelectable high-pass modes let the THUMP115S adapt its response to the rest of the PA system. Flat provides a balanced default response, while Deep emphasizes lower bass extension and Punch prioritizes higher output. A Variable mode provides adjustable crossover selection from 80 Hz to 160 Hz for matching a wider range of top speakers.\u003c\/p\u003e\u003cp\u003eStereo balanced XLR inputs support connection from a mixer or other line-level source. Stereo high-pass XLR outputs can feed powered top speakers while routing low frequencies to the subwoofer, and stereo full-range outputs can pass signals to additional equipment. A stereo\/mono full-range output option also supports practical multi-subwoofer deployment.\u003c\/p\u003e\u003cp\u003eThe THUMP115S is a professional PA subwoofer rather than a conventional 12-volt car-audio subwoofer. It uses AC mains power and balanced XLR audio connections, making it appropriate for portable PA, DJ, stage, and installed sound applications with compatible line-level equipment. Its integrated M20 threaded pole mount can support a compatible speaker pole for positioning top speakers above the subwoofer.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15-Inch Ferrite Woofer:\u003c\/strong\u003e Produces dedicated low-frequency output for PA systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1400W Peak Class-D Amplifier:\u003c\/strong\u003e Provides built-in powered operation without an external amp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour High-Pass Modes:\u003c\/strong\u003e Flat, Deep, Punch, and Variable options tailor system behavior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable 80–160 Hz Crossover:\u003c\/strong\u003e Helps match the subwoofer with compatible top speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo XLR Connectivity:\u003c\/strong\u003e Supports balanced inputs plus high-pass and full-range outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Limiting and thermal safeguards help protect the amplifier and driver.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe THUMP115S uses a compact powered-subwoofer format with integrated top-corner carrying handles and a 15-inch ferrite low-frequency driver. Its Class-D amplifier uses convection cooling, and the front power LED can be switched off when a less visible stage appearance is preferred. The cabinet includes an integrated M20-threaded pole mount for a compatible loudspeaker pole.\u003c\/p\u003e\u003cp\u003ePlace the subwoofer on a stable floor or stage surface; it is not designed for suspension or for mounting the subwoofer itself on a pole. Connect balanced line-level signals from a mixer to the XLR inputs, then use the high-pass outputs to feed compatible powered top speakers when desired. Use the Variable crossover setting from 80 Hz to 160 Hz when matching the system manually, and leave clearance behind the cabinet for ventilation.\u003c\/p\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":45669410340934,"sku":"THUMP115S","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61gumZXSVWL.jpg?v=1784499482"},{"product_id":"mackie-thump118s-18-powered-subwoofer","title":"Mackie THUMP118S 18\" Powered Subwoofer","description":"\u003cp\u003eThe Mackie THUMP118S is an active 18-inch PA subwoofer built to add dedicated low-frequency output to a live sound system. Its integrated Class-D amplifier eliminates the need to match the subwoofer with a separate external power amp. It is suited to DJs, bands, venues, schools, houses of worship, and event systems that need fuller bass support.\u003c\/p\u003e\u003cp\u003eAn 18-inch ferrite woofer handles the low end, with a specified frequency range of 30 Hz to 150 Hz at -10 dB. The system is rated for up to 132 dB peak SPL, helping it keep pace with powered full-range PA speakers in small to medium event setups. Its sound can be tailored for balanced output, deeper bass extension, or increased peak output depending on the program material.\u003c\/p\u003e\u003cp\u003eMackie uses selectable high-pass voicing modes to coordinate the subwoofer with connected top speakers. Flat, Deep, Punch, and Variable modes alter the system behavior, while Variable mode provides an adjustable 80 Hz to 160 Hz high-pass point for the top speakers. A normal\/invert polarity switch helps blend the subwoofer with the rest of the system.\u003c\/p\u003e\u003cp\u003eThe THUMP118S accepts balanced stereo line-level signals through two female XLR inputs. Two high-pass XLR outputs can feed powered top speakers, while two full-range XLR outputs can pass audio to additional speakers or subwoofers. The full-range outputs can operate in stereo or as a mono sum, which is useful when expanding a multi-subwoofer system.\u003c\/p\u003e\u003cp\u003eThis subwoofer is designed as a floor- or stage-mounted foundation for a PA system. An integrated M20 threaded pole mount can support a compatible loudspeaker pole and top speaker above the cabinet. Its onboard level control, signal\/overload indicator, limiting, and thermal protection support practical setup and monitoring at events.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e18-Inch Ferrite Woofer:\u003c\/strong\u003e Provides dedicated low-frequency reinforcement for PA systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1400W Peak Class-D Amplifier:\u003c\/strong\u003e Delivers powered operation without an external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour High-Pass Modes:\u003c\/strong\u003e Select Flat, Deep, Punch, or Variable system voicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossover:\u003c\/strong\u003e Adjusts top-speaker high-pass frequency from 80 to 160 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo XLR I\/O:\u003c\/strong\u003e Connects mixers, powered speakers, and additional subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolarity And Level Controls:\u003c\/strong\u003e Helps integrate the subwoofer with connected speakers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe THUMP118S combines an 18-inch ferrite low-frequency driver with a built-in Class-D amplifier and convection cooling. Integrated top-corner handles assist with transport, and the cabinet includes an M20 threaded pole mount for a compatible top-speaker pole. A defeatable front power LED and rear-panel signal\/overload indicator provide straightforward operational feedback.\u003c\/p\u003e\u003cp\u003ePlace the THUMP118S on a stable floor or stage surface; it is not designed to be suspended or pole-mounted as a subwoofer. Connect balanced line-level output from a mixer or source to either or both XLR inputs, then use the high-pass outputs for top speakers or the full-range outputs to daisy-chain additional equipment. Start with the level control at unity gain, choose the high-pass mode that fits the system, and use the polarity switch to achieve the strongest blend at the listening position.\u003c\/p\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":45669410504774,"sku":"THUMP118S","price":849.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/91RqUfUZprL.jpg?v=1784499523"},{"product_id":"krk-s10-4-10-powered-studio-subwoofer","title":"KRK S10.4 10\" Powered Studio Subwoofer","description":"\u003cp\u003eThe KRK S10.4 is a powered 10-inch studio subwoofer designed to extend the low-frequency range of compatible studio monitor systems. It helps producers, engineers, DJs, and content creators hear bass information that smaller nearfield monitors may not reproduce fully. Its active design includes built-in amplification, so no separate subwoofer amplifier is required.\u003c\/p\u003e\u003cp\u003eA 10-inch glass aramid composite woofer handles the low end, supported by a front-loaded, vented cabinet design. The system is specified for a 30 Hz to 110 Hz frequency response and up to 117.2 dB maximum peak SPL. This makes it suitable for checking kick drums, bass instruments, low-frequency effects, and overall mix balance in a studio environment.\u003c\/p\u003e\u003cp\u003eThe S10.4 uses a 160-watt Class D amplifier rated at 1% THD+N at 44 Hz. Class D amplification keeps the powered section efficient while supplying controlled low-frequency output. The subwoofer includes a level control, selectable polarity, input-sensitivity settings, and a four-position crossover control for integration with different monitor sizes.\u003c\/p\u003e\u003cp\u003eConnection flexibility is a central part of the design. Balanced XLR and 1\/4-inch TRS inputs and outputs support professional audio interfaces, mixers, and monitor controllers, while RCA connections accommodate unbalanced consumer-audio sources. Outputs are high-passed above the selected crossover point when the subwoofer is active, helping divide bass duties between the subwoofer and connected monitors.\u003c\/p\u003e\u003cp\u003eAn optional momentary footswitch can bypass the subwoofer and high-pass filter for fast full-range monitor comparisons. This is useful when checking how a mix translates with and without added low-frequency extension. The S10.4 can serve as the low-frequency foundation of a 2.1 monitoring setup or as part of a larger studio monitoring system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Glass Aramid Woofer:\u003c\/strong\u003e Provides dedicated low-frequency reproduction for compatible monitor systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e160-Watt Class D Amplifier:\u003c\/strong\u003e Powers the subwoofer internally without an external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Position Crossover:\u003c\/strong\u003e Helps match bass handoff to connected studio monitors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Audio Connections:\u003c\/strong\u003e Includes XLR, 1\/4-inch TRS, and RCA inputs and outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootswitch Bypass Input:\u003c\/strong\u003e Lets an optional footswitch mute the sub and bypass filtering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Lift Switch:\u003c\/strong\u003e Helps reduce noise caused by ground-loop issues.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe S10.4 uses a front-loaded, vented enclosure constructed from 15 mm and 18 mm reinforced MDF. Its cabinet has a black vinyl wrap with a black-painted baffle, while the front bass port supports flexible placement in studio rooms. An EVA isolation pad is included as part of the hardware specification, and an optional perforated-steel grille is available.\u003c\/p\u003e\u003cp\u003eConnect the output of an audio interface, mixer, or monitor controller to the subwoofer using XLR, 1\/4-inch TRS, or RCA connections, then route the corresponding outputs to a pair of powered monitors. Start with the subwoofer volume at minimum, choose a crossover point appropriate for the monitor size and room, and adjust level and polarity for a balanced response at the listening position. Keep ventilation openings clear and use the supplied IEC power cord with a grounded AC outlet.\u003c\/p\u003e","brand":"KRK","offers":[{"title":"Default Title","offer_id":45669428920390,"sku":"S10-4-NA","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61o9rDC9ozL.jpg?v=1784501335"},{"product_id":"krk-s8-4-8-powered-studio-subwoofer","title":"KRK S8.4 8\" Powered Studio Subwoofer","description":"\u003cp\u003eThe KRK S8.4 is an 8-inch powered studio subwoofer designed to extend the low-frequency range of a nearfield monitoring system. It gives producers, engineers, DJs, and content creators a dedicated way to hear bass information that smaller studio monitors may not fully reproduce. Its active design includes onboard amplification, so no separate subwoofer amplifier is required.\u003c\/p\u003e\u003cp\u003eA glass aramid composite woofer and Class D amplifier combine for controlled low-frequency monitoring in compact studio spaces. The S8.4 is specified for a 34.5 Hz to 133 Hz frequency response and a 29 Hz to 205 Hz frequency range at -10 dB. This makes it suited to checking kick drums, bass instruments, low-frequency effects, and overall mix balance.\u003c\/p\u003e\u003cp\u003eThe rear-panel four-position crossover helps integrate the subwoofer with different monitor sizes and listening setups. Its line-level outputs automatically high-pass the signal sent to connected studio monitors above the selected crossover point. This can help divide bass duties between the subwoofer and main monitors in a straightforward 2.1 monitoring system.\u003c\/p\u003e\u003cp\u003eConnection flexibility includes balanced XLR and 1\/4-inch TRS inputs and outputs, along with unbalanced RCA inputs and outputs. The input sensitivity control offers Nominal and High settings to accommodate studio-oriented and consumer-oriented source equipment. A polarity switch and ground-lift control provide useful adjustment options when integrating the subwoofer into a multi-component audio system.\u003c\/p\u003e\u003cp\u003eThe S8.4 also supports an optional momentary footswitch for subwoofer and high-pass-filter bypass. When activated, the subwoofer mutes and the connected monitors receive a full-range signal, allowing quick comparison of mixes with and without the subwoofer. Its front-firing port and low-profile cabinet support practical placement in many desktop and nearfield studio environments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Inch Glass Aramid Woofer:\u003c\/strong\u003e Provides dedicated low-frequency reproduction for studio monitoring systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e109-Watt Class D Amplifier:\u003c\/strong\u003e Delivers built-in continuous power without an external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Position Crossover:\u003c\/strong\u003e Helps match bass integration to connected monitor speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced And RCA Connectivity:\u003c\/strong\u003e Accommodates XLR, TRS, and RCA line-level systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootswitch Bypass Control:\u003c\/strong\u003e Lets users compare full-range and sub-assisted monitoring quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront-Firing Vented Cabinet:\u003c\/strong\u003e Supports flexible placement while providing bass extension.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe S8.4 uses a front-loaded, vented enclosure built from 15 mm and 18 mm reinforced MDF. It has a black vinyl wrap finish with a black-painted baffle, plus an EVA isolation pad. The cabinet measures 11 inches high, 16.125 inches wide, and 11.5 inches deep.\u003c\/p\u003e\u003cp\u003eConnect a mixer, audio interface, or other line-level source to the matching XLR, 1\/4-inch TRS, or RCA inputs, then route the corresponding outputs to powered monitors or to an external amplifier for passive monitors. Start with the volume low, select a crossover setting appropriate to the monitors, and use the polarity and ground-lift controls as needed. An optional momentary footswitch can be connected to engage subwoofer and high-pass-filter bypass; the footswitch is not included.\u003c\/p\u003e","brand":"KRK","offers":[{"title":"Default Title","offer_id":45669429280838,"sku":"S8-4-NA","price":367.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61fQv2Rm--S.jpg?v=1784501376"}],"url":"https:\/\/audiowatt.store\/collections\/powered-subwoofers.oembed?page=2","provider":"Audio Watt Store","version":"1.0","type":"link"}