{"title":"12 Inch Subwoofers","description":null,"products":[{"product_id":"audio360-ads1250-shallow-12-shallow-mount-car-subwoofer","title":"Audio360 ADS1250-SHALLOW 12\" Shallow Mount Car Subwoofer","description":"\u003cp\u003eThe Audio360 ADS1250-SHALLOW is a 12-inch shallow-mount car subwoofer designed for vehicles where conventional subwoofer depth is difficult to accommodate. Its low-profile form factor helps make bass upgrades practical in compact truck, SUV, and custom-enclosure applications. It is intended for shoppers who want to add low-frequency output while preserving available cargo or cabin space.\u003c\/p\u003e\u003cp\u003eThis subwoofer is rated for 750 watts RMS power handling and 1,500 watts maximum power. That rating makes it appropriate for use with a properly matched aftermarket amplifier rather than direct connection to a head unit. The 4-ohm impedance offers straightforward compatibility with many mono and multi-channel amplifier configurations.\u003c\/p\u003e\u003cp\u003eThe ADS1250-SHALLOW is engineered around a rigid, low-profile cone intended to support durable low-frequency reproduction. Its shallow mounting depth of 4.13 inches allows it to fit where deeper 12-inch subwoofers may not. The 11.22-inch cutout requirement provides a specific starting point when planning a custom enclosure or replacement installation.\u003c\/p\u003e\u003cp\u003eIt can be used in either sealed or ported enclosures, allowing the enclosure design to influence the final bass character. A sealed enclosure can suit listeners seeking a more controlled response, while a ported design can be selected when the system goal is greater output. Enclosure construction and amplifier setup remain important factors in the finished system's performance.\u003c\/p\u003e\u003cp\u003eThe Audio360 ADS1250-SHALLOW is a passive subwoofer, so it requires an external amplifier, suitable enclosure, wiring, and installation hardware to operate in a vehicle. It can serve as the bass component of a new system or as part of an upgrade that adds low-end support to factory or aftermarket speakers. Verify enclosure clearance, cutout size, amplifier capability, and vehicle-specific mounting considerations before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Shallow-Mount Format:\u003c\/strong\u003e Fits bass upgrades into installations with limited mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750W RMS Rating:\u003c\/strong\u003e Supports use with a properly matched external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500W Maximum Power:\u003c\/strong\u003e Provides stated peak power-handling capacity for the driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Works with compatible aftermarket mono or multi-channel amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.13-Inch Mounting Depth:\u003c\/strong\u003e Helps accommodate compact custom enclosure designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Ported Compatibility:\u003c\/strong\u003e Allows enclosure selection based on system goals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe ADS1250-SHALLOW uses a rigid low-profile cone in a space-conscious 12-inch subwoofer design. Its shallow construction is intended for trucks, SUVs, and other applications where a full-depth subwoofer would be difficult to mount. The driver is designed for enclosure-based installation rather than use as a self-powered subwoofer.\u003c\/p\u003e\u003cp\u003ePlan for an 11.22-inch cutout diameter and at least 4.13 inches of mounting depth, with additional clearance considered for wiring and enclosure construction. Use an external amplifier compatible with a 4-ohm subwoofer and keep amplifier power appropriate for the 750W RMS rating. Select a sealed or ported enclosure according to the desired system design, and have a qualified installer confirm vehicle fitment when needed.\u003c\/p\u003e","brand":"Audio360","offers":[{"title":"Default Title","offer_id":45614100185158,"sku":"ADS1250-SHALLOW","price":61.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/610HCyade2L.jpg?v=1784358500"},{"product_id":"audio360-ads1260-12-inch-car-subwoofer","title":"Audio360 ADS1260 12-Inch Car Subwoofer","description":"\u003cp\u003eThe Audio360 ADS1260 is a 12-inch car subwoofer designed to add dedicated low-frequency output to an aftermarket vehicle audio system. It is intended for listeners who want stronger bass impact than factory full-range speakers typically provide. With a 4-ohm impedance, it can be paired with compatible aftermarket amplification.\u003c\/p\u003e\u003cp\u003eRated at 1250 watts RMS and 2500 watts maximum power, the ADS1260 is positioned for high-output bass systems. Its 12-inch format is suited to reproducing the low-frequency foundation in music without taking the space required by larger-diameter subwoofers. System results will depend on amplifier selection, enclosure design, installation quality, and vehicle acoustics.\u003c\/p\u003e\u003cp\u003eThe ADS1260 uses a heavy-duty cone and surround construction intended for demanding subwoofer duty. This design focuses on durability during sustained bass playback. The published product information does not specify the cone, surround, voice-coil, or magnet materials.\u003c\/p\u003e\u003cp\u003eInstallation dimensions include a 5.91-inch mounting depth and an 11.02-inch cutout diameter. These measurements help installers verify clearance in a custom enclosure before cutting or mounting. Confirm available depth behind the mounting surface, including room for terminals and wiring, before installation.\u003c\/p\u003e\u003cp\u003eThis subwoofer is designed for use in either sealed or ported enclosures. A sealed enclosure can be selected when a compact, controlled installation is preferred, while a ported enclosure offers another system-design option. Choose an enclosure that accommodates the subwoofer's mounting dimensions and is built for the intended vehicle application.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds dedicated low-frequency capability to an aftermarket car audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1250W RMS Rating:\u003c\/strong\u003e Provides a published continuous power-handling reference for system planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2500W Maximum Power:\u003c\/strong\u003e Indicates the published maximum power-handling rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Supports integration with compatible aftermarket amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Cone and Surround:\u003c\/strong\u003e Built for repeated bass playback under demanding use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed or Ported Compatibility:\u003c\/strong\u003e Allows flexibility when selecting an enclosure style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe ADS1260 combines a 12-inch driver format with a heavy-duty cone and surround. Its construction is intended to support high-power subwoofer use while maintaining consistent low-frequency performance. Published information identifies the product as a red car subwoofer, though exact material composition is not specified.\u003c\/p\u003e\u003cp\u003ePlan the enclosure around the published 11.02-inch cutout diameter and 5.91-inch mounting depth. Verify that the enclosure has adequate internal clearance and that the mounting surface is secure before installation. Use the 4-ohm impedance rating when confirming amplifier compatibility, and select either a sealed or ported enclosure according to the desired system layout.\u003c\/p\u003e","brand":"Audio360","offers":[{"title":"Default Title","offer_id":45614100545606,"sku":"ADS1260","price":68.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71MHqIKndIL.jpg?v=1784358537"},{"product_id":"audison-av-12-d2-ii-12-dual-2-ohm-subwoofer","title":"Audison AV 12 D2 II 12\" Dual 2-Ohm Subwoofer","description":"\u003cp\u003eThe Audison AV 12 D2 II is a 12-inch dual-2-ohm subwoofer designed for vehicle audio systems that need substantial low-frequency output without requiring an oversized enclosure. Its dual voice coils provide wiring flexibility when matching the subwoofer to a compatible mono or multi-channel amplifier. The design is intended for listeners building a sound-quality-focused bass system in a limited amount of vehicle space.\u003c\/p\u003e\u003cp\u003eWith 550 watts continuous power handling and 1,100 watts peak power handling, the AV 12 D2 II is built for amplified systems with appropriately matched power. Its 25 to 400 Hz frequency-response specification supports use as a dedicated low-frequency driver. The 85 dB sensitivity rating and 23 Hz resonant frequency reflect a design centered on controlled bass extension rather than shallow, decorative installation.\u003c\/p\u003e\u003cp\u003eA 38.6 mm CCAW voice coil uses copper-clad aluminum wire to balance thermal capability with reduced moving mass. The motor system uses a high-density-flux ferrite magnet, while Audison Airflow Venting Cooling technology is designed to help manage voice-coil temperature during sustained operation. These elements support stable performance when the subwoofer is installed, filtered, and powered within its specifications.\u003c\/p\u003e\u003cp\u003eThe polypropylene cone uses a FEM-optimized dust cap and a radial reinforcement framework beneath the cone to increase rigidity during high-excursion movement. A nitrile-rubber surround supports the cone through its rated 16.8 mm Xmax. Together with the die-cast aluminum chassis, these materials are intended to maintain controlled cone motion and durable operation.\u003c\/p\u003e\u003cp\u003eThe AV 12 D2 II can be used in sealed or vented enclosure designs, with manufacturer data provided for compact and performance-oriented examples. It is supplied with a protective metal mesh grille and mounting screws for cone protection. Pair it with an amplifier that is stable at the final impedance created by the selected series or parallel voice-coil wiring, and use the manufacturer enclosure and crossover guidance as the foundation for system tuning.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Supports series or parallel wiring options for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550W Continuous Handling:\u003c\/strong\u003e Accommodates substantial amplifier power when correctly configured.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCCAW Voice Coil:\u003c\/strong\u003e Combines thermal capability with reduced moving mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Venting Cooling:\u003c\/strong\u003e Helps dissipate heat around the voice coil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Polypropylene Cone:\u003c\/strong\u003e Supports rigid, controlled movement at high excursion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Metal Grille:\u003c\/strong\u003e Helps protect the cone in exposed installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AV 12 D2 II uses a die-cast aluminum basket, high-density-flux ferrite magnet, polypropylene cone, nitrile-rubber surround, glass-fiber former, and CCAW voice coil. The basket includes cable-routing hooks, and the spring-loaded terminals accept up to 8 AWG speaker cable. A black metal mesh grille and mounting screws are included.\u003c\/p\u003e\u003cp\u003eUse the 284 mm mounting-hole specification when planning the baffle cutout, and allow sufficient rear clearance for the listed mounting dimensions. Audison provides sealed and reflex enclosure examples; the compact sealed design uses 21 L, while the compact reflex design uses 27.1 L tuned to 26.5 Hz. Confirm the final load presented by the dual 2-ohm coils before selecting an amplifier, and apply suitable low-pass and subsonic filtering for the chosen enclosure type.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614234730566,"sku":"AV 12 D2 II","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71wFZmN33yL.jpg?v=1784363392"},{"product_id":"audison-av-12-d4-ii-12-dual-4-ohm-subwoofer","title":"Audison AV 12 D4 II 12\" Dual 4-Ohm Subwoofer","description":"\u003cp\u003eThe Audison AV 12 D4 II is a 300 mm (12-inch) dual-voice-coil subwoofer designed for high-performance car audio systems. It adds low-frequency extension where factory speakers or smaller subwoofers cannot provide sufficient bass depth. Its dual 4-ohm voice coil configuration gives installers useful wiring flexibility when matching the subwoofer to a compatible amplifier.\u003c\/p\u003e\u003cp\u003eBuilt for controlled bass reproduction, the AV 12 D4 II is intended for listeners who want a detailed low end without requiring an oversized enclosure. It is optimized for sealed-box use and is suited to installations where available cargo or cabin space is limited. Audison rates it for 550 watts continuous power handling and 1100 watts peak power handling.\u003c\/p\u003e\u003cp\u003eA 38.6 mm (1.5-inch) CCAW voice coil combines copper-clad aluminum wire construction with a glass-fiber former. The motor structure uses a ferrite magnet and Airflow Venting Cooling technology to help manage heat during sustained operation. This design supports consistent performance when the subwoofer is driven by an appropriately matched amplifier.\u003c\/p\u003e\u003cp\u003eThe polypropylene cone uses an extended-profile dust cap and Radial Reinforcement Framework to improve structural stability during excursion. Audison also uses FEM optimization in the magnetic circuit and dust-cap design to support cone rigidity and damping. The result is a subwoofer engineered for clean, controlled bass across its 25 to 400 Hz rated frequency response.\u003c\/p\u003e\u003cp\u003eThe AV 12 D4 II fits naturally into a VOCE II-based upgrade or a custom active system using a dedicated subwoofer amplifier. Its 4+4-ohm configuration can be wired in series or parallel according to the amplifier's approved impedance range. A protective metal mesh grille is included for installations where the cone may be exposed.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Supports flexible series or parallel wiring with a compatible amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550W Continuous Handling:\u003c\/strong\u003e Provides substantial power capacity for a dedicated bass channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5-Inch CCAW Voice Coil:\u003c\/strong\u003e Helps balance thermal handling with reduced moving mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Venting Cooling:\u003c\/strong\u003e Directs airflow through internal channels to manage voice-coil heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Polypropylene Cone:\u003c\/strong\u003e Uses R.R.F. structure and an extended-profile dust cap for stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Basket:\u003c\/strong\u003e Provides a rigid platform with integrated cable-routing hooks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AV 12 D4 II uses a die-cast aluminum chassis, ferrite magnetic assembly, polypropylene cone, nitrile-rubber surround, and glass-fiber voice-coil former. Its basket incorporates a magnet cover and dual cable-routing hooks, while spring-loaded horizontal terminals accept up to 8 AWG cable. A black metal mesh grille and mounting screws are included to protect the driver in exposed installations.\u003c\/p\u003e\u003cp\u003ePlan the enclosure and amplifier together before installation. Audison publishes sealed and reflex enclosure designs, including a 21 L compact sealed alignment with a 284 mm mounting hole; verify mounting depth, clearance, and final internal air volume in the vehicle. Use an amplifier stable at the final impedance created by the selected series or parallel voice-coil wiring, and apply the published crossover guidance as a starting point for system tuning.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614236663878,"sku":"AV 12 D4 II","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71wFZmN33yL_17a6ea90-65ce-40bf-987f-ada3ad70bf25.jpg?v=1784363441"},{"product_id":"audison-avbx-12-d4-ii-12-sealed-subwoofer-box","title":"Audison AVBX 12 D4 II 12\" Sealed Subwoofer Box","description":"\u003cp\u003eThe Audison AVBX 12 D4 II is a loaded 12-inch passive subwoofer enclosure designed for vehicle systems that need substantial low-frequency support without requiring a deep enclosure. Its sealed, ultra-shallow format helps it fit more easily in space-conscious trunk and cargo-area installations. It is built around the matching Audison AV 12 D4 II dual-voice-coil subwoofer.\u003c\/p\u003e\u003cp\u003eThis enclosure is suited to listeners building an OEM-upgrade or custom car-audio system who want controlled bass from a ready-to-install box. The sealed alignment is engineered for defined bass notes and natural decay rather than the character of a ported enclosure. Its 25-400 Hz rated frequency response supports integration with a properly configured front speaker system.\u003c\/p\u003e\u003cp\u003eThe installed AV 12 D4 II driver uses dual 4-ohm voice coils, providing flexibility when planning amplifier load and wiring configuration. It is rated for 550 watts continuous power handling and 1100 watts peak power handling. A 84.5 dB sensitivity rating and 16.8 mm Xmax support meaningful low-frequency output when paired with a suitable amplifier.\u003c\/p\u003e\u003cp\u003eAudison uses a high-density 15 mm MDF enclosure with internal bracing to help control panel vibration and enclosure resonance. The loaded driver combines an aluminum chassis, high-density-flux ferrite magnet, CCAW voice coil, glass-fiber former, and polypropylene cone with mica injection. These materials are selected to support rigidity, excursion control, and dependable thermal behavior.\u003c\/p\u003e\u003cp\u003eThe AVBX 12 D4 II is part of Audison's VOCE II system family and can serve as the bass foundation of a component-speaker upgrade. Its 2S² architecture supports either down-firing or up-firing placement according to available vehicle space and acoustic goals. The integrated Sub Smart Plug terminal provides both plug-and-play and push-connector connection options for system integration and service access.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoaded 12-Inch Enclosure:\u003c\/strong\u003e Includes the AV 12 D4 II subwoofer in a purpose-matched sealed box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring flexibility when matching a compatible subwoofer amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550W Continuous Handling:\u003c\/strong\u003e Supports substantial amplifier power with appropriate setup and gain adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Shallow Sealed Design:\u003c\/strong\u003e Helps preserve cargo space while supporting controlled bass response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 mm Braced MDF Cabinet:\u003c\/strong\u003e Adds enclosure rigidity and helps reduce unwanted panel resonance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2S² Orientation Architecture:\u003c\/strong\u003e Allows down-firing or up-firing placement to suit the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AVBX 12 D4 II uses a sealed enclosure constructed from high-density 15 mm MDF with internal bracing. Its driver features an aluminum chassis, high-density-flux ferrite magnet, CCAW voice coil, glass-fiber former, polypropylene-with-mica cone, and rubber surround. The enclosure measures 607 mm by 401 mm by 175 mm across dimensions A, B, and C in Audison's dimensional drawing.\u003c\/p\u003e\u003cp\u003eThis is a passive subwoofer box, so it requires a separate compatible amplifier, wiring, and signal integration in the vehicle. Use the dual 4-ohm voice-coil configuration only with an amplifier that is stable at the resulting wired load, and set crossover and gain controls correctly for the system. Measure the intended mounting area before purchase, then choose down-firing or up-firing orientation based on clearance and the desired installation layout.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614240596038,"sku":"AVBX 12 D4 II","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81DRsulNAfL.jpg?v=1784363677"},{"product_id":"cerwin-vega-bkx212s-dual-12-sealed-bass-package","title":"Cerwin Vega BKX212S Dual 12\" Sealed Bass Package","description":"\u003cp\u003eThe Cerwin Vega BKX212S is a complete bass package built around a dual 12-inch loaded sealed enclosure and a matching XED3001D monoblock amplifier. It provides a straightforward way to add dedicated low-frequency output to a factory or aftermarket car audio system. The preloaded enclosure reduces the need to select separate subwoofers, box, and amplifier components.\u003c\/p\u003e\u003cp\u003eThis package is intended for drivers who want a compact, coordinated bass upgrade for a trunk or cargo-area installation. Its sealed enclosure design is suited to controlled, defined bass response rather than a ported-box presentation. The system has a 2-ohm nominal final impedance and is rated for 300 watts RMS total.\u003c\/p\u003e\u003cp\u003eTwo 12-inch XED Series subwoofers are installed in the enclosure, creating a larger cone area than a single-subwoofer solution. The enclosure uses MDF construction and a sloped profile to support practical vehicle placement. Polypropylene cones, vented motor structures, poly-cotton spiders, and stamped Vega basket frames are part of the listed subwoofer design.\u003c\/p\u003e\u003cp\u003eThe included XED3001D amplifier is a compact Class D mono amplifier rated at 300 watts RMS at 2 ohms. It provides low-level and high-level input sensitivity ranges, allowing integration with many aftermarket receivers and compatible factory-radio installations. Adjustable low-pass, subsonic, and bass-boost controls support system setup for the vehicle and music preferences.\u003c\/p\u003e\u003cp\u003eThe BKX212S can serve as the bass foundation of a broader vehicle audio upgrade while leaving the front and rear speakers powered separately. Its amplifier includes signal-sensing remote turn-on, LED power\/protect indication, and thermal, overload, and speaker-short protection. A 4 AWG amplifier wiring kit is recommended by the manufacturer for installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-Inch XED Subwoofers:\u003c\/strong\u003e Provides a preloaded two-subwoofer bass solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Enclosure:\u003c\/strong\u003e Supports controlled bass response in a compact package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300-Watt RMS System:\u003c\/strong\u003e Matches the included amplifier's 2-ohm RMS output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXED3001D Mono Amplifier:\u003c\/strong\u003e Supplies dedicated Class D power for the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Inputs:\u003c\/strong\u003e Helps integrate with compatible factory audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bass Controls:\u003c\/strong\u003e Lets installers tailor crossover, subsonic, and boost settings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe enclosure is specified with 3\/4-inch MDF construction, dual 12-inch subwoofers, and a sealed acoustic-suspension design. Listed subwoofer construction includes polypropylene cones, vented motor structures, poly-cotton spiders with woven tinsel wires, Unimount gasket surrounds, and stamped Vega basket frames. The included XED3001D amplifier uses an aluminum chassis and compact 6.3 x 4.7 x 1.8-inch dimensions.\u003c\/p\u003e\u003cp\u003eInstall the enclosure securely in a trunk, hatch, or cargo area with clearance for the enclosure's 25.9 x 11.8 x 10-inch lower-depth profile and 5.7-inch top depth. The amplifier can accept low-level or high-level signal connections; configure the low-pass filter, subsonic filter, and gain during setup. Cerwin Vega recommends a 4 AWG amplifier wiring kit, and the installation should include appropriate fused battery power, ground, remote-turn-on or signal-sensing setup, and correctly polarized speaker wiring.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45614274805830,"sku":"CER-BKX212S","price":498.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51XLx0EdvvL.jpg?v=1784364991"},{"product_id":"cerwin-vega-cvp12d4-12-dual-4-ohm-subwoofer","title":"Cerwin-Vega CVP12D4 12\" Dual 4-Ohm Subwoofer","description":"\u003cp\u003eThe Cerwin-Vega CVP12D4 is a 12-inch car audio subwoofer designed to add dedicated low-frequency output to an aftermarket sound system. Its dual 4-ohm voice-coil configuration gives installers flexible wiring options for matching compatible amplifiers. It is intended for vehicles using a properly designed subwoofer enclosure and external amplification.\u003c\/p\u003e\u003cp\u003eThis subwoofer is a practical choice for listeners who want stronger bass impact than factory full-range speakers can provide. Its 200-watt RMS power rating helps guide amplifier matching for sustained use. The dual-voice-coil layout can be wired for a 2-ohm or 8-ohm final load when using one subwoofer.\u003c\/p\u003e\u003cp\u003eThe CVP12D4 uses a light, rigid polypropylene cone and a structure-reinforcing dust cap to support controlled cone movement. Its treated foam surround is dual stitched at the cone connection and ribbed to help maintain its shape under high-output use. Together, these components support deep bass reproduction in a conventional car-audio subwoofer installation.\u003c\/p\u003e\u003cp\u003eFor thermal management, the design uses perimeter-vented voice coils to promote cooling during operation. A bumped backplate provides additional clearance for cone excursion, while the CAD-optimized stamped-steel basket provides a stable mounting structure. The result is a purpose-built driver with features focused on durability, cooling, and excursion control.\u003c\/p\u003e\u003cp\u003eThe CVP12D4 can be used in either sealed or ported enclosure systems, depending on the installation goals and enclosure design. A sealed enclosure is commonly selected for a more compact installation, while a ported enclosure can be used when designed for the driver and vehicle. Pair it with a compatible mono or bridged amplifier whose stable load capability matches the chosen voice-coil wiring.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds dedicated low-frequency capability to a car audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Supports 2-ohm or 8-ohm wiring configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200W RMS Power Handling:\u003c\/strong\u003e Helps match the subwoofer with an appropriately rated amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene Cone:\u003c\/strong\u003e Provides a light, rigid diaphragm for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerimeter Voice-Coil Venting:\u003c\/strong\u003e Promotes cooling for sustained operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBumped Backplate:\u003c\/strong\u003e Provides clearance for increased cone excursion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CVP12D4 is built around a stamped-steel basket, ferrite magnet structure, polypropylene cone, and treated foam surround. A dual-stitched, ribbed surround, reinforced dust cap, vented voice-coil arrangement, and bumped backplate are incorporated into the driver design. Large-gauge spring terminals simplify connection of suitable speaker wire.\u003c\/p\u003e\u003cp\u003eConfirm the enclosure opening, mounting depth, and available clearance before installation; the listed cutout diameter is 301 mm and mounting depth is 151 mm. Wire both voice coils correctly and ensure the amplifier is stable at the final 2-ohm or 8-ohm load. The subwoofer, enclosure, amplifier, wiring, and installation hardware should be selected separately as needed for the vehicle.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45614309605446,"sku":"CER-CVP12D4","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71ht2GpUokL.jpg?v=1784365641"},{"product_id":"cerwin-vega-cvp12s4-12-4-ohm-svc-subwoofer","title":"Cerwin-Vega CVP12S4 12\" 4-Ohm SVC Subwoofer","description":"\u003cp\u003eThe Cerwin-Vega CVP12S4 is a 12-inch passive car subwoofer designed to add low-frequency output to a factory-system upgrade or custom audio build. Its single 4-ohm voice coil provides a straightforward load for matching with a compatible external amplifier. It is intended for listeners who want a dedicated bass driver without moving to a dual-voice-coil wiring configuration.\u003c\/p\u003e\u003cp\u003eRated at 200 watts RMS and 550 watts maximum, the CVP12S4 is built for systems that need controlled low-end reinforcement. Its 86.8 dB sensitivity and 28.4 Hz resonant frequency support bass-focused enclosure designs. The 8 mm one-way Xmax specification indicates capacity for substantial cone travel within its rated operating range.\u003c\/p\u003e\u003cp\u003eA light, rigid poly cone handles bass reproduction while a treated foam surround supports cone movement. The surround is dual stitched to the cone and uses a ribbed profile intended to help it retain its shape under higher output. A reinforcing dust cap is used as part of the driver structure.\u003c\/p\u003e\u003cp\u003eThe motor and frame design focus on cooling and stability. Perimeter venting at the voice coil is specified to assist heat dissipation, while a bumped backplate supports increased excursion. The driver is built on a CAD-optimized stamped-steel basket.\u003c\/p\u003e\u003cp\u003eThe CVP12S4 can be used in either sealed or ported enclosures, allowing a system to be tailored for more controlled bass or greater low-frequency output. Its 4-ohm single-coil layout makes amplifier selection and wiring relatively direct. Use the published mounting dimensions when choosing an enclosure, baffle, and installation location.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds a dedicated low-frequency driver to a car audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 4-Ohm Voice Coil:\u003c\/strong\u003e Provides a simple nominal impedance load for amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200W RMS Rating:\u003c\/strong\u003e Supports continuous-power amplifier matching at its rated level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoly Cone:\u003c\/strong\u003e Combines low mass and rigidity for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreated Foam Surround:\u003c\/strong\u003e Supports cone travel and is dual stitched for attachment reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Motor Design:\u003c\/strong\u003e Perimeter voice-coil venting helps manage heat during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CVP12S4 uses a polypropylene cone, treated foam surround, reinforcing dust cap, and stamped-steel basket. Its ribbed, dual-stitched surround and bumped backplate are designed to support cone movement. Large-gauge spring terminals provide the speaker-wire connection points.\u003c\/p\u003e\u003cp\u003eMount the subwoofer in an enclosure designed for a 12-inch driver and follow the 301 mm cutout and 151 mm mounting-depth specifications. The manufacturer identifies the driver as compatible with sealed and ported enclosures; choose the enclosure type according to the system goal. Pair it with an external amplifier that is stable at a 4-ohm load and set amplifier gain conservatively.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45614311342150,"sku":"CER-CVP12S4","price":99.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71ht2GpUokL_5b114b6d-4b6e-4bc2-8bb9-93a7954d0a0e.jpg?v=1784365691"},{"product_id":"cerwin-vega-h6e12sv-12-vented-subwoofer-enclosure","title":"Cerwin-Vega H6E12SV 12\" Vented Subwoofer Enclosure","description":"\u003cp\u003eThe Cerwin-Vega H6E12SV is a loaded, passive 12-inch subwoofer enclosure for adding low-frequency output to a car audio system. It combines one HED Series subwoofer with a factory-tuned vented cabinet, so the subwoofer and enclosure are already matched. Because it is passive, it requires an external amplifier.\u003c\/p\u003e\u003cp\u003eThis enclosure is suited to drivers who want a straightforward bass upgrade without selecting a separate raw subwoofer and building a custom box. Its 2-ohm final impedance and 250-watt RMS power handling make amplifier matching an important part of the installation. The vented design is intended to provide strong low-bass presence in a compact, ready-to-use format.\u003c\/p\u003e\u003cp\u003eThe installed subwoofer uses a polypropylene cone, treated-foam surround, stamped-steel basket, and ferrite ceramic magnet. These materials support a durable mobile-audio driver design while the 2-inch voice coil handles the enclosure's rated power range. Cerwin-Vega lists a 20 Hz to 500 Hz frequency response for the loaded enclosure.\u003c\/p\u003e\u003cp\u003eThe cabinet is built from 3\/4-inch medium-density fiberboard and finished in black carpet. Its angled hatchback-style profile is designed for common trunk and cargo-area installations. The enclosure measures approximately 21 inches long by 15 inches wide by 14 inches high.\u003c\/p\u003e\u003cp\u003ePair the H6E12SV with a stable external amplifier that is appropriate for a 2-ohm load and rated near its 250-watt RMS handling. It can be used as the bass foundation of a factory-radio upgrade when the proper amplifier integration hardware is added. A compatible 12-inch HED mesh grille is available separately from Cerwin-Vega for added driver protection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoaded 12-Inch Enclosure:\u003c\/strong\u003e Includes one preinstalled HED Series subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Design:\u003c\/strong\u003e Lets you choose a compatible external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250W RMS Handling:\u003c\/strong\u003e Supports properly matched amplifier power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Final Impedance:\u003c\/strong\u003e Designed for compatible 2-ohm amplifier operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Cabinet:\u003c\/strong\u003e Uses a ported enclosure alignment for bass output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4-Inch MDF Construction:\u003c\/strong\u003e Provides a rigid enclosure structure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe H6E12SV uses a 3\/4-inch MDF vented enclosure with a black carpet exterior and an angled hatchback-style cabinet shape. The installed driver combines a polypropylene cone, treated-foam surround, stamped-steel basket, ferrite magnet, and 2-inch voice coil. Its single-voice-coil configuration presents a 2-ohm final load.\u003c\/p\u003e\u003cp\u003eMount the enclosure securely in a trunk, hatch, or cargo area where its 21 x 15 x 14 inch dimensions will fit while leaving clearance for the port and wiring. Connect it to a properly installed external amplifier that is stable at 2 ohms, then set gain and low-pass filtering conservatively to match the system. The enclosure has one binding-post terminal connection; use appropriate speaker wire and follow amplifier and vehicle wiring safety practices.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45614404141126,"sku":"CER-H6E12SV","price":229.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71yMKzB1XAL.jpg?v=1784367631"},{"product_id":"cerwin-vega-hs12dv2-12-shallow-dual-2-ohm-subwoofer","title":"Cerwin-Vega HS12DV2 12\" Shallow Dual 2-Ohm Subwoofer","description":"\u003cp\u003eThe Cerwin-Vega HS12DV2 is a 12-inch shallow-mount car subwoofer designed to add low-frequency output where installation depth is limited. Its slim 4.25-inch mounting depth helps it fit applications that cannot accommodate a conventional full-depth woofer. It is intended for vehicle audio systems using an external subwoofer amplifier and enclosure.\u003c\/p\u003e\u003cp\u003eThis HED Slim Series model uses dual 2-ohm voice coils, giving installers useful impedance choices when matching a compatible amplifier. One HS12DV2 can be wired to a 1-ohm load in parallel or a 4-ohm load in series. Both voice coils should be connected to an amplification source for proper operation.\u003c\/p\u003e\u003cp\u003eWith a 400-watt RMS power rating and 1,200-watt maximum rating, the HS12DV2 is suited to systems built around clean, appropriately matched amplifier power. Its 84 dB sensitivity and 31 Hz free-air resonance support substantial bass extension in a properly designed enclosure. The long-excursion design provides 8 mm of Xmax.\u003c\/p\u003e\u003cp\u003eThe subwoofer combines a polypropylene-based hybrid cone design with a treated foam surround to support controlled cone movement. A ferrite motor structure and 2.5-inch voice coil provide the foundation for its shallow-profile design. The stamped-steel basket provides a stable mounting platform.\u003c\/p\u003e\u003cp\u003eThe HS12DV2 can be used in either sealed or ported enclosures depending on the desired system character and available space. Cerwin-Vega documentation lists a 1.25 cubic foot sealed enclosure and a 1.75 cubic foot ported enclosure as recommended starting points. It is a practical upgrade for trucks, coupes, sedans, and other vehicles where bass is wanted without sacrificing excessive cargo space.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount 12-Inch Design:\u003c\/strong\u003e Uses a 4.25-inch mounting depth for installations with limited clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Supports 1-ohm parallel or 4-ohm series wiring with one subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS Power Handling:\u003c\/strong\u003e Matches with an amplifier that delivers clean power within its rated range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Cone Construction:\u003c\/strong\u003e Combines polypropylene and treated-paper design elements for responsive bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 mm Xmax:\u003c\/strong\u003e Provides long-excursion capability for low-frequency output in a slim format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Ported Compatibility:\u003c\/strong\u003e Lets installers tailor the enclosure to space and bass-response goals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe HS12DV2 uses a polypropylene cone material, treated foam surround, stamped-steel basket, and ferrite ceramic magnet structure. Its 2.5-inch voice coil is specified with dual 2-ohm windings, while the shallow frame measures 12.56 inches overall in diameter. The listed overall height is 4.84 inches.\u003c\/p\u003e\u003cp\u003eAllow for the 11.18-inch cutout diameter and 4.25-inch mounting depth when planning the enclosure. A 1.25 cubic foot sealed box is the recommended reference enclosure for compact, controlled bass, while the recommended ported volume is 1.75 cubic feet. For ported systems, Cerwin-Vega documentation recommends a subsonic filter set to at least 30 Hz; confirm the amplifier is stable at the final wired impedance before installation.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45615798550598,"sku":"CER-HS12DV2","price":207.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61K_MYTfzdL_3afc069b-9ce2-44c2-a8bf-f7817ac134a0.jpg?v=1784368387"},{"product_id":"cerwin-vega-v12dv2-12-dual-2-ohm-subwoofer","title":"Cerwin-Vega V12DV2 12\" Dual 2-Ohm Subwoofer","description":"\u003cp\u003eThe Cerwin-Vega V12DV2 is a 12-inch VEGA Series car audio subwoofer designed for systems that need substantial low-frequency output. Its dual 2-ohm voice-coil configuration gives installers useful flexibility when matching the subwoofer to a compatible amplifier. It is a passive subwoofer, so it requires an external amplifier and enclosure for operation.\u003c\/p\u003e\u003cp\u003eThis model is intended for enthusiasts upgrading a factory-based system or building a dedicated bass section in a custom car audio installation. With 1,200 watts RMS and 3,600 watts maximum power handling, it is suited to amplifier systems selected around its continuous power rating. The 87 dB sensitivity and 36 Hz resonant frequency provide useful reference points for enclosure and system planning.\u003c\/p\u003e\u003cp\u003eThe V12DV2 uses a hybrid carbon-fiber and polypropylene cone with a stitch-reinforced Santoprene surround. This construction is intended to support cone rigidity while allowing the suspension to move through its rated 9 mm Xmax. A vented pole piece helps manage heat during extended use.\u003c\/p\u003e\u003cp\u003eA ferrite motor structure, double-stacked magnet assembly, and 3-inch high-temperature copper voice coil form the core of the woofer’s motor system. The cast aluminum Vega basket supports the moving assembly, while the horizontal spring-loaded terminal is designed to simplify speaker-wire connections. An integrated impedance selector is also provided as part of the terminal arrangement.\u003c\/p\u003e\u003cp\u003eFor a system build, the V12DV2 can be used in either a sealed or ported enclosure. Published optimum enclosure volumes are 1.25 cubic feet sealed and 1.75 cubic feet ported. Its dual 2-ohm coils can be wired for a 1-ohm parallel load or a 4-ohm series load, provided the amplifier is rated for the selected load.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Supports 1-ohm parallel or 4-ohm series wiring configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,200W RMS Handling:\u003c\/strong\u003e Provides a continuous-power target for amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Cone Construction:\u003c\/strong\u003e Carbon fiber and polypropylene combine rigidity with responsive movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSantoprene Surround:\u003c\/strong\u003e Stitch-reinforced surround supports controlled cone travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Pole Piece:\u003c\/strong\u003e Helps dissipate heat during extended playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast Aluminum Basket:\u003c\/strong\u003e Provides a rigid foundation for the woofer assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe V12DV2 combines a black carbon-fiber\/polypropylene diaphragm, Santoprene rubber surround, cast aluminum basket, and ferrite magnet motor. Its 3-inch copper voice coil and double-stacked magnet structure are engineered for high-power car audio applications. The deep basket profile requires adequate enclosure clearance before installation.\u003c\/p\u003e\u003cp\u003ePlan for a 11.02-inch cutout and 6.57-inch mounting depth, with an overall diameter of 12.66 inches and overall height of 7.36 inches. Use an enclosure designed for the subwoofer and match the amplifier to the final 1-ohm or 4-ohm load created by the dual coils. Both voice coils should be connected to the amplification source, and the amplifier must be rated for the selected impedance.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45617102356550,"sku":"CER-V12DV2","price":345.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71kJ1wVBhfL_ec8fac4a-ad2b-4e7e-9ba8-2eea52ee14f7.jpg?v=1784369092"},{"product_id":"cerwin-vega-v12dv4-12-dual-4-ohm-voice-coil-subwoofer","title":"Cerwin-Vega V12DV4 12\" Dual 4-Ohm Voice Coil Subwoofer","description":"\u003cp\u003eThe Cerwin-Vega V12DV4 is a 12-inch VEGA Series car subwoofer designed for dedicated low-frequency reproduction in an aftermarket audio system. Its dual 4-ohm voice-coil design gives system builders flexibility when matching the subwoofer to a compatible amplifier. It is intended for listeners building a bass-focused upgrade rather than replacing full-range door speakers.\u003c\/p\u003e\u003cp\u003eWith a 1,200-watt RMS power rating and 3,600-watt maximum power rating, the V12DV4 is built for systems that use a properly matched external amplifier. Its 87 dB sensitivity and 38 Hz free-air resonance support substantial low-frequency output when installed in an appropriate enclosure. The 9 mm Xmax specification indicates designed linear cone travel for bass reproduction.\u003c\/p\u003e\u003cp\u003eThe diaphragm combines carbon fiber and polypropylene materials, using a parabolic one-piece cone design. This construction is paired with a stitch-reinforced Santoprene surround to support repeated cone movement. Together, these components are designed to balance cone rigidity, durability, and controlled bass response.\u003c\/p\u003e\u003cp\u003eA ferrite motor structure provides the magnetic drive for the 3-inch dual voice coils. The V12DV4 also uses a vented pole piece to help manage heat during extended use. Its integrated impedance selector and single terminal connection simplify connection of the dual voice coils.\u003c\/p\u003e\u003cp\u003eThis subwoofer fits naturally into a custom sealed or ported bass system with sufficient mounting clearance and amplifier capacity. It can be used as a single subwoofer or combined with matching units where the amplifier and final impedance are correctly planned. Verify enclosure design, amplifier stability, electrical capacity, and available cargo-space clearance before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,200W RMS Handling:\u003c\/strong\u003e Supports use with a properly matched high-power external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides configuration flexibility for compatible amplifier systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon Fiber\/Polypropylene Cone:\u003c\/strong\u003e Combines lightweight response with a rigid diaphragm structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSantoprene Surround:\u003c\/strong\u003e Stitch-reinforced surround supports repeated excursion and long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFerrite Motor Structure:\u003c\/strong\u003e Supplies the magnetic force needed for controlled bass output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Impedance Selector:\u003c\/strong\u003e Simplifies connection through the subwoofer's single terminal arrangement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe V12DV4 uses a cast aluminum basket, ferrite magnet structure, hybrid carbon fiber\/polypropylene diaphragm, and Santoprene surround. A concealed mounting gasket contributes to a clean installed appearance, while the deep-drawn Vega basket supports the driver assembly. The subwoofer has a 12.66-inch overall diameter and 7.36-inch overall height.\u003c\/p\u003e\u003cp\u003ePlan for an 11.02-inch cutout and 6.57 inches of mounting depth, plus clearance behind the motor structure and around the terminals. Use a rigid, correctly designed enclosure and an amplifier that is stable at the selected final load. Set gains carefully and use appropriate crossover and subsonic filtering for the enclosure type and system design.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45617217044550,"sku":"CER-V12DV4","price":345.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71kJ1wVBhfL_e29693db-3e5f-4402-8f44-a2ea4a514f4f.jpg?v=1784369148"},{"product_id":"cerwin-vega-vmax12d2-12-dual-2-ohm-car-subwoofer","title":"Cerwin Vega VMAX12D2 12\" Dual 2-Ohm Car Subwoofer","description":"\u003cp\u003eThe Cerwin Vega VMAX12D2 is a 12-inch passive car subwoofer designed to add substantial low-frequency output to a vehicle audio system. Its dual 2-ohm voice coils give installers wiring flexibility when matching the subwoofer to a compatible external amplifier. It is suited to custom bass upgrades in cars, trucks, and SUVs where an enclosure and dedicated amplification are part of the system plan.\u003c\/p\u003e\u003cp\u003eWith 1,000 watts RMS power handling and 2,000 watts maximum power handling, the VMAX12D2 is built for systems intended to play at elevated output levels. The 14 mm Xmax specification supports significant cone travel for low-frequency reproduction. Its 29.1 Hz free-air resonance and 12-inch cone area make it a practical choice for bass-focused music systems.\u003c\/p\u003e\u003cp\u003eThe VMAX12D2 uses a treated semi-pressed pulped cone and treated foam surround. These components are supported by an oversized spider and a 3-inch black-coated voice coil intended for higher thermal capability. A shorting ring and Klippel DA-optimized motor and suspension symmetry are part of the subwoofer's motor-system design.\u003c\/p\u003e\u003cp\u003eA heavy-duty cast-aluminum basket provides a rigid foundation for the moving assembly, while the elevated motor structure is designed to support cooling. The single-stacked ferrite motor uses a polished bumped backplate, and the subwoofer is fitted with oversized polished black-chrome terminals. Together, these construction details support use in demanding custom car-audio installations.\u003c\/p\u003e\u003cp\u003eThis model can be installed in either a sealed or ported enclosure, allowing the system to be tailored to the listener's preferred bass character. Its dual 2-ohm coils can be wired in series or parallel, so amplifier load compatibility should be planned before installation. The VMAX12D2 is a component subwoofer and requires a separate amplifier, enclosure, wiring, and installation hardware.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000W RMS Handling:\u003c\/strong\u003e Supports use with a properly matched high-power subwoofer amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Provides series or parallel wiring flexibility for system design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Woofer:\u003c\/strong\u003e Adds low-frequency output to a dedicated car-audio bass system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 mm Xmax:\u003c\/strong\u003e Allows substantial linear cone travel for low-frequency operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast-Aluminum Basket:\u003c\/strong\u003e Provides a rigid structure for the cone and motor assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling-Focused Motor Design:\u003c\/strong\u003e Elevated motor structure and coated voice coil support thermal management.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe VMAX12D2 combines a black treated semi-pressed pulped cone with a treated foam surround, oversized spider, and industrial-strength cast-aluminum frame. Its ferrite magnet motor includes a shorting ring, polished bumped backplate, and elevated motor structure. Oversized polished black-chrome terminals provide the connection points for the dual voice coils.\u003c\/p\u003e\u003cp\u003ePlan for an 11.02-inch mounting cutout, 5.98-inch mounting depth, and 12.79-inch overall diameter before selecting or building an enclosure. Cerwin Vega documentation supports sealed and ported applications; published enclosure guidance lists 1.25 cubic feet sealed or 1.75 cubic feet ported. Wire the two 2-ohm coils only to an amplifier that is stable at the resulting final impedance, and use a properly configured low-pass crossover and enclosure.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45619330744390,"sku":"CER-VMAX12D2","price":299.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61iTGTUHGEL.jpg?v=1784370349"},{"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-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-vs12-12-passive-spare-tire-subwoofer","title":"Cerwin Vega VS12 12\" Passive Spare-Tire Subwoofer","description":"\u003cp\u003eThe Cerwin Vega VS12 is a passive spare-tire subwoofer enclosure designed to add low-frequency output while preserving usable cargo space. It installs in the spare-tire well rather than occupying the trunk with a conventional box. This makes it a practical option for drivers who want added bass in vehicles with limited storage room.\u003c\/p\u003e\u003cp\u003eRated for 300 watts RMS and 600 watts maximum, the VS12 is intended to pair with an external amplifier. Its 20 Hz to 500 Hz frequency response supports low-bass reinforcement for music and full-range vehicle audio systems. The passive design lets the installer select an amplifier appropriate for the system’s power and wiring plan.\u003c\/p\u003e\u003cp\u003eThe enclosure is built around an 11.3-inch subwoofer driver within the product’s 12-inch spare-tire-subwoofer format. A treated-paper cone, rubber surround, stamped-steel basket, and ferrite ceramic magnet are specified for the driver. With a listed sensitivity of 90 dB, it is engineered to provide controlled bass output in a compact vehicle installation.\u003c\/p\u003e\u003cp\u003eThe VS12 uses dual 4-ohm voice coils and has a 4-inch voice-coil diameter. This configuration should be matched carefully with the amplifier and final wiring arrangement before installation. Because it is not amplified, it does not provide built-in crossover, gain, or bass-boost controls.\u003c\/p\u003e\u003cp\u003eDesigned for use in the spare-tire area, the VS12 can fit many modern vehicles without removing the spare tire. Its 14.2-inch mounting length and 5.7-inch mounting width should still be checked against the available wheel-well depth and trunk-floor clearance. It is suited to factory-system upgrades and custom systems where retaining a clean, space-conscious installation is important.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare-Tire Installation:\u003c\/strong\u003e Places bass reinforcement in the spare-tire well to help preserve trunk space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Design:\u003c\/strong\u003e Works with a separately selected external amplifier for system-matched power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Handling:\u003c\/strong\u003e Supports amplifier matching up to its 300-watt continuous power rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring flexibility when planned with an amplifier’s supported load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 Hz–500 Hz Response:\u003c\/strong\u003e Covers the low-frequency range used for subwoofer reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Enclosure:\u003c\/strong\u003e Uses a solid, non-resonant die-cast enclosure construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe VS12 combines a solid non-resonant die-cast enclosure with a treated-paper cone, rubber surround, stamped-steel basket, and ferrite ceramic magnet. Its integrated enclosure is designed specifically for spare-tire-well placement rather than conventional trunk-box mounting. The unit’s compact 14.2-inch by 5.7-inch mounting footprint is intended for vehicles where available cargo space is limited.\u003c\/p\u003e\u003cp\u003eConfirm spare-tire-well dimensions, wheel orientation, center-mount hardware, and trunk-floor clearance before purchase. The manual describes 8 mm and 10 mm mounting bolts, plus a replacement ABS fixing nut for certain Audi\/VW-style spare-tire retention systems. Connect the supplied speaker-wire harness to the enclosure after mounting, then use an appropriately configured external amplifier and follow its wiring and crossover instructions.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45620085653574,"sku":"CER-VS12","price":473.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61mPDdBzEOL.jpg?v=1784370792"},{"product_id":"cerwin-vega-vs12sh-12-passive-spare-tire-subwoofer","title":"Cerwin-Vega VS12SH 12\" Passive Spare Tire Subwoofer","description":"\u003cp\u003eThe Cerwin-Vega VS12SH is a passive spare-tire subwoofer system designed to add low-frequency output without taking up conventional cargo-area space. It mounts in the spare-tire well, making it a practical option for vehicles where a box enclosure would limit usable trunk room. An external amplifier is required because this is a non-amplified subwoofer.\u003c\/p\u003e\u003cp\u003eThis model is intended for drivers who want to improve bass response while retaining a discreet, space-conscious installation. Its slim enclosure format is suited to many cars, trucks, and SUVs with accessible spare-tire storage. The design lets the subwoofer remain integrated with the vehicle rather than occupying the main cargo floor.\u003c\/p\u003e\u003cp\u003eWith 300 watts RMS and 600 watts maximum power handling, the VS12SH is built for a properly matched external amplifier. Its dual 4-ohm voice-coil configuration gives an installer wiring flexibility when planning a compatible mono amplifier setup. The specified 20 Hz to 500 Hz frequency response supports low-end reinforcement for a full-range car audio system.\u003c\/p\u003e\u003cp\u003eThe enclosure uses a shallow form factor with a 14.2-inch mounting diameter and 4.7-inch mounting width. Cerwin-Vega specifies a treated-paper cone, rubber surround, stamped-steel basket, ferrite magnet, and 4-inch voice coil. These components are housed in a spare-tire-oriented enclosure intended for a concealed installation.\u003c\/p\u003e\u003cp\u003eThe VS12SH can complement either a factory audio system with the appropriate integration equipment or an aftermarket receiver and amplifier system. Because it is passive, amplifier selection, signal integration, wiring, and final tuning remain part of the overall installation plan. This makes it suitable for system upgrades where preserving trunk space is a priority.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Spare-Tire Design:\u003c\/strong\u003e Installs in the spare-tire well and requires an external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-Conscious Format:\u003c\/strong\u003e Uses the spare-tire area instead of a conventional trunk enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Handling:\u003c\/strong\u003e Supports a properly matched amplifier for sustained bass output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring flexibility for compatible amplifier configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 Hz–500 Hz Response:\u003c\/strong\u003e Covers low-frequency bass reinforcement for vehicle audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow Enclosure Profile:\u003c\/strong\u003e Measures 14.2 inches in diameter and 4.7 inches wide.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe VS12SH uses a treated-paper cone with a rubber surround, stamped-steel basket, ferrite magnet, and 4-inch voice coil. Its spare-tire enclosure is specified with solid, non-resonant die-cast construction. The compact circular design is made to sit within the spare-tire area rather than in the main cargo space.\u003c\/p\u003e\u003cp\u003eBefore purchase, measure the spare-tire well, spare-tire orientation, center-mount arrangement, and available vertical clearance. The manual describes 8 mm and 10 mm mounting bolts, plus a replacement ABS fixing nut for certain Audi\/VW-style spare-tire retainers. Connect the supplied-style speaker wiring harness at the enclosure handle area and use a correctly configured external amplifier; professional installation is recommended by the manufacturer for optimal performance.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45620189397062,"sku":"CER-VS12SH","price":473.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51_AduR3msL.jpg?v=1784370837"},{"product_id":"cerwin-vega-xe12dv-dual-12-loaded-vented-enclosure","title":"Cerwin-Vega XE12DV Dual 12\" Loaded Vented Enclosure","description":"\u003cp\u003eThe Cerwin-Vega XE12DV is a loaded car-audio subwoofer enclosure designed to add low-frequency output without requiring you to choose and build a separate subwoofer box. It combines two 12-inch XED Series subwoofers in a factory-tuned vented enclosure. This makes it a practical option for vehicle owners seeking a ready-to-install bass upgrade.\u003c\/p\u003e\u003cp\u003eThis enclosure is intended for use with an external car-audio amplifier and is specified with a 2-ohm nominal impedance. Its 450-watt RMS power rating gives shoppers a useful target when selecting an amplifier. The XE12DV is suited to systems where strong bass presence is desired while retaining a straightforward enclosure-based installation.\u003c\/p\u003e\u003cp\u003eThe vented cabinet design is engineered to support efficient low-frequency performance from the dual subwoofers. With a listed frequency response of 20 Hz to 500 Hz, it is intended to cover the bass range rather than reproduce full-range audio. It can complement factory or aftermarket speakers by handling the low-end portion of the system.\u003c\/p\u003e\u003cp\u003eEach loaded subwoofer uses a polypropylene cone, treated-foam surround, stamped-steel basket, ferrite magnet, and dual voice coils. These materials form the core of the XED Series woofer design used in this enclosure. The cabinet is built from 3\/4-inch MDF and finished in black carpet for a conventional trunk or cargo-area installation.\u003c\/p\u003e\u003cp\u003eThe XE12DV provides a single spring-post terminal connection for the enclosure. Cerwin-Vega's installation guide recommends an amplifier rated from 250 to 500 watts RMS and a minimum of 16-gauge speaker wire, with 14-gauge preferred. Secure mounting is important so the enclosure remains stable during operation in a vehicle.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-Inch Subwoofers:\u003c\/strong\u003e Two preloaded XED Series woofers provide a complete bass enclosure solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e450W RMS Handling:\u003c\/strong\u003e Supports amplifier matching within the manufacturer's recommended 250 to 500 watt RMS range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Nominal Load:\u003c\/strong\u003e Designed for connection to a compatible 2-ohm-stable car-audio amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Enclosure:\u003c\/strong\u003e The factory-tuned ported cabinet supports low-frequency output and airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMDF Cabinet Construction:\u003c\/strong\u003e A 3\/4-inch medium-density fiberboard enclosure provides a solid mounting structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-Post Terminal:\u003c\/strong\u003e A single enclosure terminal offers a straightforward speaker-wire connection point.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe XE12DV uses a hatchback-style enclosure with an angled back, black carpet exterior, and factory-embroidered Cerwin-Vega branding. Its loaded woofers use polypropylene cones, treated-foam surrounds, stamped-steel baskets, and ferrite magnets. Mesh grilles are included to help protect the front of the subwoofers.\u003c\/p\u003e\u003cp\u003ePlace the enclosure in a suitable trunk or cargo area and secure it before use, as recommended in the installation guide. Connect the spring-post terminal to an external amplifier with correct polarity, using at least 16-gauge wire; 14-gauge wire is preferred. Match the amplifier carefully to the enclosure's 2-ohm nominal impedance and 450-watt RMS rating.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45620439941190,"sku":"CER-XE12DV","price":338.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61SDxwzlQdL.jpg?v=1784370943"},{"product_id":"cerwin-vega-cer-xed12sv-12-loaded-vented-subwoofer","title":"Cerwin-Vega CER-XED12SV 12\" Loaded Vented Subwoofer","description":"\u003cp\u003eThe Cerwin-Vega XE12SV is a loaded 12-inch car subwoofer enclosure designed to add low-frequency output to an existing vehicle audio system. It combines one XED Series subwoofer with a prebuilt vented enclosure, reducing the need to select and build a separate subwoofer box. The 2-ohm final impedance is intended for use with a compatible external mono or subwoofer amplifier.\u003c\/p\u003e\u003cp\u003eThis enclosure is suited to listeners who want a compact, ready-to-install bass upgrade for a car or SUV. Its single 12-inch driver provides a practical alternative to assembling individual subwoofer, enclosure, and terminal components. The angled hatchback-style cabinet is designed for vehicle cargo-area placement.\u003c\/p\u003e\u003cp\u003eThe XE12SV is rated for 225 watts RMS and 800 watts maximum power handling. Its vented enclosure design supports strong bass output with the appropriate amplifier setup. Cerwin-Vega specifies a 20 Hz to 500 Hz frequency response range for the loaded system.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses a polypropylene cone, treated-foam surround, stamped-steel basket, and ferrite magnet motor structure. A 2-inch voice coil and single-coil configuration support the enclosure's 2-ohm nominal impedance. The enclosure is constructed from 3\/4-inch MDF and finished in black carpet.\u003c\/p\u003e\u003cp\u003eFor a complete system, pair the XE12SV with an amplifier that is stable at 2 ohms and matched appropriately to its RMS power rating. The manufacturer installation guide recommends an amplifier in the 250 to 500 watt RMS range and at least 16-gauge speaker wire between the amplifier and enclosure. Secure the enclosure in the vehicle cargo area to help prevent movement during operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoaded 12-Inch Enclosure:\u003c\/strong\u003e Includes one XED Series 12-inch subwoofer in a prebuilt cabinet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e225W RMS Handling:\u003c\/strong\u003e Supports amplifier matching based on continuous power capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Final Impedance:\u003c\/strong\u003e Designed for compatible 2-ohm-stable subwoofer amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Cabinet:\u003c\/strong\u003e Uses a ported enclosure layout for bass-focused vehicle audio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene Cone:\u003c\/strong\u003e Provides a durable cone material for everyday car-audio use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngled Hatchback Design:\u003c\/strong\u003e Helps the enclosure fit common car and SUV cargo areas.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe XE12SV uses a 3\/4-inch MDF enclosure with a black carpet finish. Its driver combines a polypropylene cone, treated-foam surround, ferrite magnet, and stamped-steel basket. The cabinet contains a single subwoofer and uses spring-post speaker terminals.\u003c\/p\u003e\u003cp\u003eInstall the enclosure in a secure cargo-area location with sufficient clearance for the cabinet dimensions of 15.7 by 12.3 by 14.3 inches. Connect amplifier output to the enclosure terminals with correct polarity; the manufacturer specifies 16-gauge wire minimum and prefers 14-gauge wire. Use an external amplifier compatible with the enclosure's 2-ohm nominal impedance.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45620506591302,"sku":"CER-XED12SV","price":253.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71x9ZBWch6L.jpg?v=1784370987"},{"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-g12bd2-dual-12-ported-loaded-subwoofer-enclosure","title":"Gravity G12BD2 Dual 12\" Ported Loaded Subwoofer Enclosure","description":"\u003cp\u003eThe Gravity G12BD2 is a dual 12-inch loaded car-subwoofer enclosure designed to add low-frequency output to a vehicle audio system without building a custom box. Its two subwoofers are pre-installed in a ported enclosure and wired to an 8-ohm final load. This makes it a practical option for installers seeking a ready-made enclosure format.\u003c\/p\u003e\u003cp\u003eThe enclosure is rated for 800 watts RMS and 1,600 watts peak power handling. Its published frequency-response range is 30 Hz to 1.5 kHz, with the ported enclosure tuned to 30 Hz. The design is intended to emphasize low-bass reproduction in a trunk or cargo-area installation.\u003c\/p\u003e\u003cp\u003eGravity identifies the G12BD2 as part of its Warzone Series. The system uses two 12-inch drivers in a vented, wedge-style enclosure with 4.00 cubic feet of stated air space. The pre-wired 8-ohm configuration helps define the amplifier load that the rest of the system must support.\u003c\/p\u003e\u003cp\u003eThe enclosure uses heavy-duty MDF construction, giving the assembled unit a rigid cabinet structure for its installed drivers. At 34.5 inches wide, 19.5 inches high, and 18.75 inches deep, it is suited to vehicles with sufficient cargo-space clearance. Measure the intended location and account for space around the enclosure before purchase.\u003c\/p\u003e\u003cp\u003eOnline listings describe the G12BD2 inconsistently as both a loaded enclosure and an active powered enclosure. The confirmed technical details specify pre-loaded subwoofers and an 8-ohm final impedance, but do not publish amplifier specifications. Confirm the supplied amplification configuration and connection requirements with the retailer before planning the wiring installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-Inch Configuration:\u003c\/strong\u003e Uses two pre-installed 12-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e800W RMS Rating:\u003c\/strong\u003e Supports up to 800 watts RMS power handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,600W Peak Rating:\u003c\/strong\u003e Provides a published 1,600-watt peak power-handling rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Ohm Final Load:\u003c\/strong\u003e Pre-wired enclosure presents an 8-ohm final impedance load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorted Cabinet:\u003c\/strong\u003e Vented enclosure is tuned to 30 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty MDF:\u003c\/strong\u003e MDF enclosure construction provides a durable cabinet foundation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe G12BD2 uses a wedge-style, ported enclosure made from heavy-duty MDF. Its stated internal air space is 4.00 cubic feet, and the ported layout is tuned to 30 Hz. The two subwoofers arrive pre-loaded in the enclosure and are listed with single voice coils.\u003c\/p\u003e\u003cp\u003ePlan installation around the enclosure's 34.5 x 19.5 x 18.75-inch dimensions and confirm that the vehicle has adequate cargo-area clearance. Match the system to the enclosure's stated 8-ohm final load and 800-watt RMS rating. Because published listings conflict on whether amplification is integrated, verify the exact package contents, wiring requirements, and required accessories with the selling retailer before installation.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45625883263046,"sku":"G12BD2","price":338.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81bTHYUi_uL.jpg?v=1784374334"},{"product_id":"gravity-g3-12d2-12-dual-2-ohm-car-subwoofer","title":"Gravity G3-12D2 12\" Dual 2-Ohm Car Subwoofer","description":"\u003cp\u003eThe Gravity G3-12D2 is a 12-inch car audio subwoofer designed to add dedicated low-frequency output to a vehicle sound system. It is intended for listeners who want bass reproduction beyond what full-range door or rear-deck speakers typically provide. Its dual voice coil design gives system builders flexibility when planning an amplifier and wiring configuration.\u003c\/p\u003e\u003cp\u003eWith a 1,000-watt RMS power rating per subwoofer and 2,000-watt peak power rating, the G3-12D2 is suited to amplified bass systems that are matched carefully for power and impedance. Its rated 30 to 500 Hz frequency response focuses on the bass and upper-bass range. The 87 dB sensitivity specification provides a useful reference when comparing it with compatible subwoofers and amplifier plans.\u003c\/p\u003e\u003cp\u003eThe G3-12D2 uses a competition-grade pressed paper cone and a high-roll foam surround. This combination is designed to support cone movement while maintaining the subwoofer's intended structure during use. An advanced airflow cooling system is included to help manage heat around the motor and voice-coil assembly.\u003c\/p\u003e\u003cp\u003eEach G3-12D2 uses dual 2-ohm voice coils, allowing installers to account for the amplifier's stable load capability when choosing a wiring arrangement. Proper amplifier selection, enclosure design, and gain setup remain important for dependable operation. This makes the model a practical choice for custom car-audio installations rather than a direct replacement for a factory full-range speaker.\u003c\/p\u003e\u003cp\u003eUse the G3-12D2 as the low-frequency foundation of a system with an appropriate mono or multi-channel amplifier, enclosure, wiring, and crossover configuration. It can be used as a single-subwoofer installation or as part of a matched multi-subwoofer system. Confirm available mounting space and amplifier impedance compatibility before purchase and installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds dedicated bass capability to a vehicle audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring flexibility for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000W RMS Rating:\u003c\/strong\u003e Supports power matching for each individual subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressed Paper Cone:\u003c\/strong\u003e Forms the main moving surface for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Roll Foam Surround:\u003c\/strong\u003e Supports controlled cone excursion during playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Cooling System:\u003c\/strong\u003e Helps manage heat during extended amplified use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe G3-12D2 combines a pressed paper cone with a high-roll foam surround and dual voice-coil construction. Its design also incorporates an advanced airflow cooling system. The subwoofer is built for car-audio bass applications and measures 12 inches in nominal diameter.\u003c\/p\u003e\u003cp\u003eInstall the G3-12D2 in a properly sized and securely mounted subwoofer enclosure, using an amplifier that is stable at the final impedance created by the selected voice-coil wiring. Set crossover, gain, and bass-boost controls conservatively to match the rest of the system. The package is listed as containing one G3-12D2 subwoofer; confirm required enclosure, amplifier, wiring, mounting hardware, and accessories separately before installation.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45626218250310,"sku":"G3-12D2","price":191.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81gus_k19kL_176c36d8-1a89-4215-8285-12bca6265d37.jpg?v=1784374537"},{"product_id":"gravity-g3-12d4-12-dual-4-ohm-car-subwoofer","title":"Gravity G3-12D4 12\" Dual 4-Ohm Car Subwoofer","description":"\u003cp\u003eThe Gravity G3-12D4 is a 12-inch car audio subwoofer designed to add dedicated low-frequency output to an amplified vehicle sound system. Its dual 4-ohm voice coil configuration provides wiring flexibility when matching the subwoofer to a compatible mono or multi-channel amplifier. This model is sold as a single subwoofer for custom enclosure and system builds.\u003c\/p\u003e\u003cp\u003eWith a listed 1,000-watt RMS power rating and 2,000-watt peak power rating, the G3-12D4 is intended for systems that need substantial bass handling. Its 30-500 Hz frequency-response specification covers the low-frequency range typically assigned to a subwoofer. An 87 dB sensitivity rating is specified for the driver.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses a competition-grade pressed paper cone to reproduce bass frequencies, paired with a high-roll foam surround. This combination is designed to support cone movement while maintaining the driver structure during regular use. The G3-12D4 also uses an advanced airflow cooling system intended to help manage heat at the motor and voice-coil assembly.\u003c\/p\u003e\u003cp\u003eDual 4-ohm voice coils allow the G3-12D4 to be wired in parallel for a 2-ohm final load or in series for an 8-ohm final load. The appropriate configuration depends on the amplifier's supported impedance and rated power output. Matching amplifier output to the subwoofer's RMS rating and final impedance is important for a properly balanced installation.\u003c\/p\u003e\u003cp\u003eThe G3-12D4 is suited to car audio upgrades where a separate subwoofer enclosure and external amplifier are being used. It can serve as a single-driver bass solution or as part of a multi-subwoofer setup. Select an enclosure, amplifier, wiring, and electrical system appropriate for the vehicle and the desired final impedance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds dedicated bass reproduction to an amplified car audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Supports 2-ohm parallel or 8-ohm series wiring options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000W RMS Rating:\u003c\/strong\u003e Helps match the driver with an appropriately rated amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressed Paper Cone:\u003c\/strong\u003e Provides the specified competition-grade cone construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Roll Foam Surround:\u003c\/strong\u003e Supports cone travel and driver durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Cooling System:\u003c\/strong\u003e Helps manage heat during sustained operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe G3-12D4 combines a pressed paper cone, high-roll foam surround, dual voice-coil motor structure, and airflow cooling design. Its 12-inch format is intended for installation in a suitable subwoofer enclosure. The listed package dimensions are 13.3 x 13.1 x 8.7 inches.\u003c\/p\u003e\u003cp\u003eInstall the subwoofer securely in an enclosure designed for a 12-inch driver, using a proper seal around the mounting flange. Connect both voice coils with correct polarity and choose series or parallel wiring only after confirming the amplifier's safe operating impedance. An external amplifier, enclosure, and installation wiring are needed for operation; verify mounting clearance before purchase.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45626300072006,"sku":"G3-12D4","price":188.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81TtGjSJpWL.jpg?v=1784374583"},{"product_id":"gravity-g5-12d-12-dual-4-ohm-car-subwoofer","title":"Gravity G5-12D 12\" Dual 4-Ohm Car Subwoofer","description":"\u003cp\u003eThe Gravity G5-12D is a 12-inch car audio subwoofer designed to add dedicated low-frequency output to an aftermarket sound system. It is suited to listeners building a bass-focused upgrade with a separate amplifier and enclosure. Its dual 4-ohm voice-coil configuration gives installers flexibility when planning an amplifier load.\u003c\/p\u003e\u003cp\u003eRated for 750 watts RMS and 3,000 watts maximum power, the G5-12D is intended for systems that require sustained bass handling rather than relying on full-range speakers alone. Its specified 30 Hz to 500 Hz frequency response covers the bass and upper-bass range commonly assigned to a subwoofer. An 87 dB sensitivity rating provides a useful reference when matching the driver with suitable amplification.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses a competition-grade pressed-paper cone and a high-roll foam surround. This material combination is intended to support controlled cone movement while maintaining the durability needed for mobile-audio use. The design is finished in black and uses a flush-mount installation style.\u003c\/p\u003e\u003cp\u003eAn advanced airflow cooling system is specified to help manage heat during extended operation. This is particularly relevant when the subwoofer is driven near its continuous power rating in a properly designed system. As with any high-power subwoofer, clean amplifier power and correct gain adjustment are important for dependable operation.\u003c\/p\u003e\u003cp\u003eThe G5-12D can be used as the foundation of a single-subwoofer system or paired with a compatible second driver in a larger build. Because it is a passive subwoofer, it requires an external amplifier, appropriate enclosure, wiring, and crossover setup. Its dual 4-ohm coils should be wired only in a configuration that the chosen amplifier is designed to support.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds dedicated bass capability to a car audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750W RMS Handling:\u003c\/strong\u003e Supports sustained power when matched with a suitable amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring flexibility for compatible mono amplifier setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressed-Paper Cone:\u003c\/strong\u003e Forms the primary moving surface for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Roll Foam Surround:\u003c\/strong\u003e Supports cone travel and complements the durable driver design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Cooling System:\u003c\/strong\u003e Helps manage heat during longer listening sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe G5-12D combines a pressed-paper cone with a high-roll foam surround in a black, flush-mount subwoofer design. Its specified cooling arrangement is intended to support thermal management during operation. The driver is designed for car audio use and is supplied as a single subwoofer unit.\u003c\/p\u003e\u003cp\u003eInstall the G5-12D in an enclosure designed for a 12-inch subwoofer, then power it with an external amplifier selected around its 750-watt RMS rating. Verify the final impedance created by the two 4-ohm voice coils before connecting the amplifier. Use a low-pass crossover and follow the enclosure, wiring, and amplifier manufacturers' instructions for system setup.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45626619822150,"sku":"G5-12D","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81snI7BiXVL.jpg?v=1784374786"},{"product_id":"gravity-g7-12d2-12-dual-2-ohm-car-subwoofer","title":"GRAVITY G7-12D2 12\" Dual 2-Ohm Car Subwoofer","description":"\u003cp\u003eThe GRAVITY G7-12D2 is a 12-inch car audio subwoofer designed to add dedicated low-frequency output to a vehicle sound system. It is intended for listeners building a bass-focused upgrade with a separate compatible amplifier and enclosure. Its dual 2-ohm voice coil design provides wiring flexibility when matching the subwoofer to an amplifier.\u003c\/p\u003e\u003cp\u003eThis model uses a competition-grade pressed paper cone and a high-roll foam surround. That combination is designed to support controlled cone movement while reproducing bass-heavy music. The published frequency response is 35 Hz to 500 Hz, covering the low-frequency range typically assigned to a subwoofer.\u003c\/p\u003e\u003cp\u003eThe G7-12D2 carries a published peak-power rating of 4,800 watts per subwoofer. Because peak ratings are not the same as continuous amplifier requirements, amplifier selection should be based on compatible impedance operation and conservative gain setup. Proper tuning helps keep bass output clear and reduces the chance of audible distortion.\u003c\/p\u003e\u003cp\u003eAn advanced airflow cooling system is part of the subwoofer's listed design. This feature is intended to help manage heat during extended listening sessions. The listed sensitivity is 88 dB, and final output will also depend on the enclosure, amplifier power, vehicle acoustics, and installation quality.\u003c\/p\u003e\u003cp\u003eThe G7-12D2 is a bare subwoofer rather than a complete powered bass system. It is suited to custom sealed or ported enclosure projects where the installer can choose the box style and wiring arrangement. With its two 2-ohm voice coils, it can be wired for either a 1-ohm or 4-ohm final load when both coils are used correctly.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds dedicated low-frequency reproduction to a custom car audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Supports series or parallel wiring to suit compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4,800-Watt Peak Rating:\u003c\/strong\u003e Published peak power handling per individual subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressed Paper Cone:\u003c\/strong\u003e Provides a purpose-built cone material for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Roll Foam Surround:\u003c\/strong\u003e Supports cone travel while helping maintain a durable edge suspension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Cooling System:\u003c\/strong\u003e Helps manage heat during extended high-output operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GRAVITY G7-12D2 uses a competition-grade pressed paper cone, high-roll foam surround, and dual voice coil motor structure. Its design is intended for installation in a vehicle-specific or custom-built subwoofer enclosure. The subwoofer is listed for car-audio use and requires an enclosure for mounting.\u003c\/p\u003e\u003cp\u003eUse an amplifier that is stable at the final impedance created by the selected wiring method. The two 2-ohm coils can be wired in parallel for a 1-ohm load or in series for a 4-ohm load; never connect the subwoofer until the amplifier's supported load is confirmed. Secure the driver to a properly sealed enclosure, use adequately sized speaker wire, and set amplifier gain and low-pass filtering carefully to avoid distortion.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45626620215366,"sku":"G7-12D2","price":401.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/91vCWdMd1mL_ca218a94-9138-49e6-aec7-23f24373f6c2.jpg?v=1784374835"},{"product_id":"gravity-gr-12pw-12-dual-4-ohm-car-subwoofer","title":"Gravity GR-12PW 12\" Dual 4-Ohm Car Subwoofer","description":"\u003cp\u003eThe Gravity GR-12PW is a 12-inch car audio subwoofer designed to add dedicated low-frequency output to an aftermarket sound system. Its dual 4-ohm voice coil configuration provides wiring flexibility for matching a compatible mono or multi-channel amplifier. It is intended for listeners building or upgrading a system that needs stronger bass than typical full-range vehicle speakers can provide.\u003c\/p\u003e\u003cp\u003eWith a 600-watt RMS and 1,200-watt peak power rating, the GR-12PW is suited to amplification selected around its continuous power capability. Its stated 30 Hz to 2.5 kHz frequency response supports low-bass reproduction while allowing an external amplifier or processor to set the appropriate low-pass crossover. The 90 dB sensitivity rating indicates efficient output relative to input power.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses a competition-grade pressed paper cone intended to keep the moving assembly responsive for bass playback. A high-roll foam surround supports cone travel while helping the driver reproduce lower frequencies. Together, these materials are designed for the demands of a dedicated automotive subwoofer installation.\u003c\/p\u003e\u003cp\u003eGravity specifies an advanced airflow cooling system to help manage heat during sustained use. Heat control is especially important when a subwoofer is driven near its rated continuous-power range. Proper gain setting and a clean amplifier signal remain important for reliable operation.\u003c\/p\u003e\u003cp\u003eThe GR-12PW can be used as the bass section of a custom car audio system with an external amplifier, enclosure, wiring, and source signal. Its two 4-ohm voice coils can be wired in parallel for a 2-ohm nominal load or in series for an 8-ohm nominal load. Choose the enclosure, amplifier, and wiring arrangement according to the amplifier manufacturer's supported impedance and power ratings.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds dedicated bass capability to an aftermarket vehicle audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Supports series or parallel wiring options for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600W RMS Rating:\u003c\/strong\u003e Provides a continuous-power reference for amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressed Paper Cone:\u003c\/strong\u003e Uses a lightweight cone material for responsive bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Roll Foam Surround:\u003c\/strong\u003e Supports cone movement during low-frequency playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Cooling System:\u003c\/strong\u003e Helps manage heat during extended operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GR-12PW combines a competition-grade pressed paper cone with a high-roll foam surround and an advanced airflow cooling system. This construction focuses on the moving parts and thermal management needed for a dedicated bass driver. The driver is a passive, wired subwoofer and requires external amplification.\u003c\/p\u003e\u003cp\u003eInstall the GR-12PW in a properly sized enclosure and use an amplifier that is stable at the final impedance created by the voice-coil wiring. Wire its coils in parallel only when the amplifier supports a 2-ohm load; series wiring produces an 8-ohm nominal load. Set amplifier gain carefully, use an appropriate low-pass crossover, and verify mounting clearance before choosing an enclosure.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45627159707718,"sku":"GR-12PW","price":115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/714J0GXmghL.jpg?v=1784375200"},{"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-gw12d2-12-dual-2-ohm-car-subwoofer","title":"Gravity GW12D2 12\" Dual 2-Ohm Car Subwoofer","description":"\u003cp\u003eThe Gravity GW12D2 is a 12-inch car subwoofer designed to add dedicated low-frequency output to a vehicle audio system. Its dual 2-ohm voice-coil configuration gives installers flexibility when planning an amplifier and subwoofer wiring layout. It is sold as a single subwoofer for custom enclosure-based installations.\u003c\/p\u003e\u003cp\u003eThis model is intended for listeners building a system that needs more bass presence than full-range door speakers can provide. Its specified 30 Hz to 500 Hz frequency response supports low-frequency reproduction across a broad subwoofer operating range. The 85 dB sensitivity rating and 1,500-watt RMS power specification make proper amplifier selection and gain setup important.\u003c\/p\u003e\u003cp\u003eThe GW12D2 uses a competition-grade pressed paper cone paired with a high-roll foam surround. This combination is designed to provide the cone movement needed for bass reproduction while maintaining a durable suspension structure. An advanced airflow cooling system is also specified to support heat management during operation.\u003c\/p\u003e\u003cp\u003eWith a 3,000-watt peak power rating per subwoofer, the GW12D2 is suited to systems built around substantial bass output. Peak power is a short-duration rating, while the confirmed 1,500-watt RMS rating is the more useful reference for amplifier matching. Use a compatible amplifier and set gains carefully to avoid mechanical or thermal stress.\u003c\/p\u003e\u003cp\u003eThe GW12D2 is a bare car-audio driver, so it should be installed in an appropriately designed enclosure rather than used on its own. It can be incorporated into a single-subwoofer build or paired with another matching GW12D2 in a larger system. The final sound and electrical load depend on enclosure design, voice-coil wiring, amplifier capability, and installation quality.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Provides dedicated bass reproduction for custom vehicle audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Supports flexible wiring planning with a compatible amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500W RMS Power:\u003c\/strong\u003e Gives a continuous-power reference for amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3,000W Peak Power:\u003c\/strong\u003e Indicates the stated short-duration maximum power capability per subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressed Paper Cone:\u003c\/strong\u003e Uses a competition-grade cone material for the moving assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Cooling System:\u003c\/strong\u003e Helps manage heat during sustained subwoofer operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GW12D2 combines a pressed paper cone with a high-roll foam surround and a dual-voice-coil motor arrangement. Its specified airflow cooling system is intended to promote ventilation around the motor assembly. This is a passive car subwoofer and requires an external amplifier to operate.\u003c\/p\u003e\u003cp\u003eInstall the subwoofer in an enclosure designed for a 12-inch driver and confirm fitment before cutting or mounting. Choose an amplifier based on its stable output at the final voice-coil wiring load, using the 1,500-watt RMS rating as the primary power-handling reference. Enclosure type, wiring method, power cable capacity, fuse protection, and gain adjustment should be planned as part of the complete system.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45629606985798,"sku":"GW12D2","price":298.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/1_48691255-a994-4cac-bcc3-f0931250bfca.jpg?v=1784376696"},{"product_id":"gravity-gw12d4-12-dual-4-ohm-car-subwoofer","title":"Gravity GW12D4 12\" Dual 4-Ohm Car Subwoofer","description":"\u003cp\u003eThe Gravity GW12D4 is a 12-inch car audio subwoofer designed to add dedicated low-frequency output to an aftermarket sound system. It is intended for listeners who want deeper bass than full-range door or rear-deck speakers can provide. Its dual 4-ohm voice-coil design gives system builders wiring flexibility when matching a compatible amplifier.\u003c\/p\u003e\u003cp\u003eWith a published 1,500-watt RMS power rating and 3,000-watt peak power rating, the GW12D4 is built for high-power bass applications. The 30 Hz to 500 Hz frequency-response specification focuses its role on the lower portion of the audio spectrum. An 85 dB sensitivity rating is published for this model.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses a competition-grade pressed paper cone to produce bass output while maintaining a purpose-built mobile-audio design. Its high-roll foam surround supports cone movement and is intended to provide a durable interface between the cone and frame. These materials are paired for systems where bass impact and controlled low-frequency reproduction are priorities.\u003c\/p\u003e\u003cp\u003eGravity specifies an advanced airflow cooling system for the GW12D4. This design is intended to help manage heat during extended playback at higher power levels. Proper gain setting and amplifier matching remain important for helping the subwoofer operate within its published power-handling range.\u003c\/p\u003e\u003cp\u003eThe GW12D4 can be used in a custom enclosure as part of a bass-focused vehicle upgrade. Its dual 4-ohm voice coils can be wired to suit an amplifier that supports the resulting load. Select an enclosure, amplifier, wiring, and protection hardware appropriate for the vehicle and the final system impedance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Provides dedicated low-frequency reinforcement for car audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500W RMS Rating:\u003c\/strong\u003e Supports high-power amplifier matching when correctly configured.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Offers series or parallel wiring flexibility for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressed Paper Cone:\u003c\/strong\u003e Uses a competition-grade cone material for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Roll Foam Surround:\u003c\/strong\u003e Supports cone travel while contributing to durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Cooling System:\u003c\/strong\u003e Helps manage heat during sustained high-output listening.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GW12D4 combines a competition-grade pressed paper cone with a high-roll foam surround and an advanced airflow cooling system. Its design is focused on car-audio bass duty rather than full-range playback. The published response range of 30 Hz to 500 Hz reflects its intended low-frequency role.\u003c\/p\u003e\u003cp\u003eInstall the subwoofer in an enclosure designed for a 12-inch driver and securely mount it according to the enclosure manufacturer's instructions. Because it has dual 4-ohm voice coils, confirm the final wired impedance before connecting an amplifier; the coils can produce a 2-ohm parallel load or an 8-ohm series load. Use an amplifier whose RMS output and stable impedance range are appropriate for the completed system, and set gains carefully.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45629664133190,"sku":"GW12D4","price":257.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/1_e4b5ad5d-1b46-414d-a49b-10b3499229af.jpg?v=1784376730"},{"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-cs300s2-12-2-ohm-single-voice-coil-subwoofer","title":"Hertz CS300S2 12\" 2-Ohm Single Voice Coil Subwoofer","description":"\u003cp\u003eThe Hertz CS300S2 is a 12-inch, 2-ohm single voice coil car subwoofer designed to add dedicated low-frequency output to an aftermarket audio system. It is rated for 350 watts RMS and 700 watts peak power handling. Its 2-ohm configuration is intended for use with a compatible external amplifier.\u003c\/p\u003e\u003cp\u003eThis subwoofer is suited to listeners building a compact sealed-box bass system without moving to a large enclosure. Hertz specifies enclosure designs starting at 32 liters for the CS 300 S2. The recommended sealed alignment supports a practical installation in many vehicle types.\u003c\/p\u003e\u003cp\u003eThe CS300S2 uses a polypropylene cone and dust-cap geometry developed with FEM simulations to help reduce low-frequency distortion. Its 86.5 dB sensitivity and 25 Hz free-air resonance are supported by a 12.5 mm linear excursion rating. These characteristics make it appropriate for systems focused on controlled bass reproduction.\u003c\/p\u003e\u003cp\u003eA 35 mm voice coil is wound in six layers of pure copper over a high-temperature glass-fiber support. Hertz also uses a fluid-dynamic ventilation approach through the spider support and basket vents to reduce air-compression effects at higher excursion. The compact magnetic assembly and reduced mounting depth help support space-conscious custom enclosures.\u003c\/p\u003e\u003cp\u003eThe CS300S2 can be used as a single-subwoofer upgrade or incorporated into a multi-subwoofer system, provided the final load is compatible with the amplifier. Solid push terminals accept cable up to 8 AWG for straightforward wiring. An optional Hertz CG 300 grille can be added when cone protection is needed.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e350 Watt RMS Rating:\u003c\/strong\u003e Supports amplifier matching for continuous-power operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm SVC Design:\u003c\/strong\u003e Provides a single 2-ohm nominal load per subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Polypropylene Cone:\u003c\/strong\u003e Designed for durable low-frequency reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-Layer Copper Voice Coil:\u003c\/strong\u003e Uses copper winding on a glass-fiber former.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Sealed-Box Design:\u003c\/strong\u003e Optimized for enclosures starting at 32 liters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 AWG Push Terminals:\u003c\/strong\u003e Accept substantial speaker cable without ring terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CS300S2 combines a high-density flux ferrite magnet with a polypropylene cone, rubber-protected magnetic assembly, and high-strength ABS mounting gasket. Its magnetic-group geometry and moving components are engineered for controlled operation at high excursion. The gasket is designed to accept the optional CG 300 protective grille.\u003c\/p\u003e\u003cp\u003eUse this passive subwoofer with an external amplifier that is stable at a 2-ohm load and appropriately matched to its 350-watt RMS rating. Hertz provides a 32-liter sealed-box reference design with a 281 mm mounting hole and 19 mm enclosure material. For that sealed alignment, Hertz suggests a 15 Hz subsonic filter and a 60-70 Hz low-pass filter, both at 24 dB per octave.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631723339846,"sku":"CS300S2","price":329.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/710AJMHzgAL.jpg?v=1784379504"},{"product_id":"hertz-dbx-30-3-12-4-ohm-subwoofer-enclosure","title":"Hertz DBX 30.3 12\" 4-Ohm Subwoofer Enclosure","description":"\u003cp\u003eThe Hertz DBX 30.3 is a passive 12-inch subwoofer enclosure designed to add low-frequency output to a car audio system without requiring a custom-built box. Its factory enclosure helps simplify a bass upgrade where available trunk or cargo space is limited. It is intended for use with an external amplifier matched appropriately to its 4-ohm load and 250-watt continuous power rating.\u003c\/p\u003e\u003cp\u003eThis enclosure is suited to listeners who want a dedicated bass channel to support full-range door speakers or a factory head unit with added amplification. The 12-inch driver is designed for bass reproduction from 28 to 300 Hz, covering deep low-end content as well as upper-bass impact. With a rated sensitivity of 91 dB SPL, it can be integrated into systems that prioritize efficient output from moderate amplifier power.\u003c\/p\u003e\u003cp\u003eThe DBX 30.3 uses a polypropylene cone with mica injection, a material combination selected for a rigid diaphragm structure. Its cone also features deep surface ribbing to increase rigidity, while the butyl-rubber surround supports driver excursion. A high-density-flux ferrite magnet and 1.5-inch voice coil form the motor system behind the enclosed driver.\u003c\/p\u003e\u003cp\u003eHertz builds the enclosure from thick MDF to provide a rigid cabinet structure for the installed subwoofer. The rear panel is angled to help reduce internal back-wave reflections and to make placement easier in a vehicle. High-current plated terminals provide the connection point for speaker wire from an external amplifier.\u003c\/p\u003e\u003cp\u003eAt 19 inches wide, 8.9 inches deep, and 13.5 inches high, the DBX 30.3 offers a compact factory-enclosure format for a 12-inch subwoofer. It can serve as the bass foundation in an entry-level or moderate-power upgrade system. Pair it with a stable amplifier that delivers power suitable for a 4-ohm, 250-watt continuous subwoofer load, then set crossover and gain controls carefully during installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Provides dedicated low-frequency reinforcement in a prebuilt enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250-Watt Continuous Rating:\u003c\/strong\u003e Supports amplifier matching for sustained bass playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Works with amplifiers rated for a 4-ohm subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene Mica Cone:\u003c\/strong\u003e Combines a rigid cone structure with mineral reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThick MDF Cabinet:\u003c\/strong\u003e Creates a rigid enclosure structure for the installed driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngled Rear Panel:\u003c\/strong\u003e Helps fit the enclosure against vehicle interior contours.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe DBX 30.3 combines a thick MDF cabinet with an angled rear wall and a high-density-flux ferrite motor. Its polypropylene cone with mica injection, deep cone ribbing, and high-excursion butyl-rubber surround are designed as part of the installed driver system. The enclosure uses high-current plated terminals for its speaker-level connection from an amplifier.\u003c\/p\u003e\u003cp\u003eMount the enclosure securely on a stable vehicle surface so it cannot move during driving, and leave room around the terminal area for wiring. Connect it to an external amplifier that is compatible with a 4-ohm load and configured for the subwoofer's 250-watt continuous rating. Use the amplifier's low-pass crossover and gain settings to blend the enclosure with the vehicle's main speakers rather than using it as a full-range speaker.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631724191814,"sku":"DBX30-3","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71D0WVWBqaL.jpg?v=1784379824"},{"product_id":"hertz-ds30-3-12-4-ohm-single-voice-coil-subwoofer","title":"Hertz DS30-3 12\" 4-Ohm Single Voice Coil Subwoofer","description":"\u003cp\u003eThe Hertz DS30-3 is a 12-inch, 4-ohm single voice coil car subwoofer designed to add low-frequency output to a custom mobile audio system. It is a component subwoofer, so it is intended for installation in a properly built enclosure rather than use as a self-contained powered subwoofer. Its 250-watt continuous power handling suits systems using a dedicated compatible subwoofer amplifier.\u003c\/p\u003e\u003cp\u003eThis model is a practical choice for listeners building an entry-level or mid-level bass upgrade with a conventional 12-inch woofer format. It is designed for compact sealed or reflex enclosures, allowing installers to prioritize enclosure size, bass character, and available cargo space. The single 4-ohm voice coil provides a straightforward load for an amplifier channel rated to operate at 4 ohms.\u003c\/p\u003e\u003cp\u003eThe DS30-3 covers a rated 28 to 300 Hz frequency response and has a 91 dB SPL sensitivity specification. Its polypropylene cone with mica injection is paired with a high-excursion butyl rubber surround for controlled cone movement. These materials support the woofer's intended role in reproducing bass while maintaining a durable moving assembly.\u003c\/p\u003e\u003cp\u003eHertz uses a high-density flux ferrite motor and a 38 mm voice coil in the DS30-3. The voice coil is pure copper wound on an aluminum former, while the motor structure incorporates venting to support thermal dissipation. Deep ribbing in the cone surface adds stiffness to the polypropylene diaphragm.\u003c\/p\u003e\u003cp\u003eA correctly matched enclosure and amplifier are essential to getting the intended results from this subwoofer. Hertz provides both sealed and reflex enclosure recommendations, making the DS30-3 suitable for a compact custom box project. It can be used as the low-frequency foundation of a system with aftermarket speakers, a compatible amplifier, and an appropriate low-pass crossover.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Provides a conventional 300 mm woofer format for custom bass enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 W Continuous Handling:\u003c\/strong\u003e Supports matching with an amplifier delivering appropriate continuous power at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Single Voice Coil:\u003c\/strong\u003e Creates a simple, fixed nominal impedance load for compatible amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMica-Injected Polypropylene Cone:\u003c\/strong\u003e Uses a stiff, lightweight cone material for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButyl Rubber Surround:\u003c\/strong\u003e Supports the woofer's excursion while providing a durable suspension element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFerrite Motor With Venting:\u003c\/strong\u003e Uses a high-density ferrite magnet and venting for thermal management.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe DS30-3 combines a polypropylene cone reinforced with mica injection, a butyl rubber surround, and a high-density flux ferrite magnet. Its 38 mm pure copper voice coil is wound on an aluminum former, and the cone incorporates deep ribbing for added rigidity. The driver measures 306 mm overall and has a 4.0 kg net component weight.\u003c\/p\u003e\u003cp\u003ePlan for a 279 mm cutout diameter and at least 120 mm of mounting-depth clearance behind the baffle. Hertz specifies a 21 L sealed enclosure or a 23.9 L reflex enclosure; the recommended enclosure volumes include driver displacement. Use it with a 4-ohm-stable amplifier channel, observe amplifier manufacturer wiring requirements, and set a suitable low-pass crossover during system tuning.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631729238086,"sku":"DS30-3","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61kL6d84I-L.jpg?v=1784380482"},{"product_id":"hertz-mp300d2-3-12-dual-2-ohm-subwoofer","title":"Hertz MP300D2-3 12\" Dual 2-Ohm Subwoofer","description":"\u003cp\u003eThe Hertz MP300D2-3 is a 12-inch Mille Pro Series car audio subwoofer designed for systems that need substantial low-frequency output without requiring an oversized enclosure. Its dual 2-ohm voice-coil configuration gives installers useful wiring flexibility when matching the subwoofer to a compatible amplifier. With 600 watts RMS power handling, it is intended for a properly powered aftermarket bass upgrade.\u003c\/p\u003e\u003cp\u003eThis model is suited to listeners building a focused subwoofer system for music playback rather than simply adding a small amount of bass. Its 86 dB sensitivity and 23 Hz free-air resonance support deep bass extension when the driver is installed in an appropriate enclosure. Hertz provides both sealed and reflex enclosure designs for the MP 300 D2.3.\u003c\/p\u003e\u003cp\u003eThe pressed-pulp cone incorporates mineral powders to increase rigidity while keeping the moving assembly suited to controlled bass reproduction. Its V-cone profile is engineered to help the cone retain its shape through longer excursions. A Boundary Free IIR rubber surround expands the effective radiating area while maintaining the nominal 12-inch format.\u003c\/p\u003e\u003cp\u003eA 65 mm, four-layer CCAW voice coil is paired with a high-density flux ferrite motor for thermal handling and motor control. Venting behind the voice-coil winding and in the motor structure helps move air around the coil assembly. The driver has a rated linear excursion of ±16 mm and a mechanical excursion rating of ±26 mm.\u003c\/p\u003e\u003cp\u003eThe MP300D2-3 can be the foundation of a dedicated mono subwoofer channel in a larger aftermarket system. Its two 2-ohm coils can be wired in parallel for a 1-ohm nominal load or in series for a 4-ohm nominal load, subject to amplifier capability. Pair it with an amplifier selected for its 600-watt RMS rating and configure the enclosure and crossover settings for the intended application.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e600-Watt RMS Handling:\u003c\/strong\u003e Supports amplifier matching for a substantial dedicated bass channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Enables 1-ohm parallel or 4-ohm series wiring options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral-Loaded Pulp Cone:\u003c\/strong\u003e Adds cone rigidity for controlled low-frequency operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Cone Profile:\u003c\/strong\u003e Helps the cone remain stable during high excursion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoundary Free Rubber Surround:\u003c\/strong\u003e Increases effective cone area within the 12-inch format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e65 mm CCAW Voice Coil:\u003c\/strong\u003e Uses a four-layer winding with motor ventilation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MP300D2-3 uses a high-density flux ferrite magnet, pressed-pulp mineral-powder cone, and high-purity IIR butyl-rubber surround. Its anti-resonant aluminum-alloy basket uses a six-spoke structure with venting beneath the spider. The spring terminal block accepts up to 8 AWG cable and includes a protective cover intended to reduce the chance of an accidental short circuit.\u003c\/p\u003e\u003cp\u003eUse the manufacturer mounting-hole diameter of 287 mm (11.30 inches) when planning the baffle cutout, and allow for the listed 187 mm (7.36 inches) mounting-depth dimension. Hertz specifies a 28 L (0.99 cu. ft.) sealed enclosure design with 19 mm (0.75 inch) material, while its reflex design requires more enclosure volume and port construction. Set the amplifier crossover appropriately; Hertz suggests a 70-80 Hz, 24 dB\/octave low-pass setting for its sealed-box design.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631780421702,"sku":"MP300D2-3","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/717wTfEqwKL.jpg?v=1784382680"},{"product_id":"hertz-mp-300-d4-3-12-dual-4-ohm-subwoofer","title":"Hertz MP 300 D4.3 12\" Dual 4-Ohm Subwoofer","description":"\u003cp\u003eThe Hertz MP 300 D4.3 is a 12-inch component subwoofer designed for car audio systems that need substantial low-frequency output without requiring an oversized enclosure. Its dual 4-ohm voice-coil configuration gives installers flexibility when matching the subwoofer to a compatible amplifier. It is intended for custom sealed or reflex enclosure installations rather than use as a powered or preloaded subwoofer.\u003c\/p\u003e\u003cp\u003eWith 600 watts continuous power handling and 1,200 watts peak power handling, the MP 300 D4.3 is suited to systems built around a dedicated subwoofer amplifier. Its 86 dB sensitivity and 24 Hz resonant frequency support low-bass extension when it is installed in an appropriately designed enclosure. The 4+4-ohm coil arrangement can be wired for different final impedance loads depending on the amplifier and system plan.\u003c\/p\u003e\u003cp\u003eThe woofer uses a water-repellent pressed-paper cone with mineral powders and an exponential V-cone profile. This construction is designed to combine stiffness with damping while helping the cone retain its shape through long excursions. A Boundary Free IIR rubber surround increases the usable radiating area while retaining the driver’s nominal 12-inch format.\u003c\/p\u003e\u003cp\u003eHertz equips this subwoofer with a 65.5 mm CCAW four-layer voice coil wound on TIL-P material. Venting behind the winding supports heat dissipation, while the compact ferrite motor provides the magnetic field for the coil assembly. The 17 mm Xmax and ±27 mm Xmech specifications make careful enclosure design, crossover setup, and amplifier gain adjustment important.\u003c\/p\u003e\u003cp\u003eThe MP 300 D4.3 fits well in a system where the front speakers handle midrange and high frequencies while a dedicated amplifier and enclosure handle bass duties. Hertz provides sealed and reflex enclosure reference designs, allowing the installer to prioritize compactness or a ported alignment. Its 164 mm mounting depth and 287 mm cutout requirement should be checked against the intended enclosure before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 W Continuous Power:\u003c\/strong\u003e Supports use with a properly matched dedicated subwoofer amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring flexibility for compatible amplifier load requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e65.5 mm CCAW Coil:\u003c\/strong\u003e Four-layer coil construction supports sustained power handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Cone Profile:\u003c\/strong\u003e Helps maintain cone stiffness during high-excursion bass playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoundary Free Surround:\u003c\/strong\u003e Uses IIR rubber to maximize usable cone radiating area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Alloy Basket:\u003c\/strong\u003e Six-spoke frame includes venting beneath the spider.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MP 300 D4.3 uses a high-density-flux ferrite magnet, water-repellent pressed-paper cone, IIR rubber surround, and anti-resonant aluminum alloy basket. Its basket has a six-spoke structure with integrated venting below the spider, while the terminal block accepts cable up to 8 AWG. A protective plastic terminal cover is fitted to help prevent accidental short circuits.\u003c\/p\u003e\u003cp\u003ePlan for a 287 mm (11.30 in.) mounting cutout, 164 mm (6.46 in.) mounting depth, and 302 mm (11.89 in.) center-to-center mounting distance. Hertz lists a 28 L sealed enclosure reference and a 36 L reflex enclosure reference, both using 19 mm material. Wire the dual 4-ohm coils in series for an 8-ohm load or in parallel for a 2-ohm load only when the amplifier is rated to operate safely at that impedance.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631781863494,"sku":"MP300D4-3","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71KpFQqfbiL.jpg?v=1784382727"},{"product_id":"hertz-mpg300-3-pro-12-subwoofer-grille","title":"Hertz MPG300-3 PRO 12\" Subwoofer Grille","description":"\u003cp\u003eThe Hertz MPG300-3 PRO is an optional protective grille made for compatible 12-inch Hertz Mille PRO subwoofers. It provides a finished appearance while helping protect the woofer from accidental contact in a vehicle installation. This is a passive accessory and does not replace the subwoofer itself.\u003c\/p\u003e\u003cp\u003eIt is intended for listeners building or refining a Hertz Mille PRO bass system and looking for a purpose-built grille rather than a universal cover. The 300 mm format corresponds to a 12-inch subwoofer application. Its design is focused on physical protection and a coordinated Mille PRO appearance.\u003c\/p\u003e\u003cp\u003eBecause the MPG300-3 PRO is a grille, it does not add power, change impedance, or create bass on its own. Its role is to cover the front of the compatible subwoofer while allowing it to remain part of the system. This makes it useful in cargo areas and other locations where the woofer may be exposed.\u003c\/p\u003e\u003cp\u003eThe grille is made from die-cast aluminum and uses a diamond-cut aluminum Hertz logo. The metal construction gives the accessory a substantial, system-matched presentation. It is designed specifically as an optional grille for Hertz Mille PRO woofer applications.\u003c\/p\u003e\u003cp\u003eAdd the MPG300-3 PRO when a compatible Hertz 300 mm Mille PRO subwoofer is already selected and the installation calls for front protection. It is a practical finishing component for an enclosure or custom panel where the subwoofer is visible. Confirm mounting compatibility with the exact woofer and enclosure before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Format:\u003c\/strong\u003e Designed for 300 mm Hertz Mille PRO woofer applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Protection:\u003c\/strong\u003e Helps shield an exposed subwoofer from accidental contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum:\u003c\/strong\u003e Provides a durable metal grille construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond-Cut Logo:\u003c\/strong\u003e Features a machined-look aluminum Hertz badge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMille PRO Match:\u003c\/strong\u003e Complements compatible Hertz Mille PRO subwoofer systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Accessory:\u003c\/strong\u003e Requires no power, wiring, or amplifier connection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MPG300-3 PRO uses die-cast aluminum construction with an aluminum Hertz logo finished in a diamond-cut style. Its purpose-built 300 mm design is intended to provide a cohesive visual match with Hertz Mille PRO woofer installations. The grille is an accessory, not a replacement driver or enclosure component.\u003c\/p\u003e\u003cp\u003eUse this grille only after confirming it matches the specific Hertz Mille PRO 12-inch woofer and available mounting space in the enclosure or installation panel. Verify grille clearance before final mounting so it does not interfere with the surrounding trim or enclosure design. No electrical wiring is required because the grille is a mechanical protective component.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631807356998,"sku":"MPG300-3","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51J6UcA0YnL.jpg?v=1784382968"},{"product_id":"hertz-mps-300-s4-12-shallow-mount-subwoofer","title":"Hertz MPS 300 S4 12\" Shallow-Mount Subwoofer","description":"\u003cp\u003eThe Hertz MPS 300 S4 is a 12-inch shallow-mount car subwoofer designed for systems where conventional deep subwoofer enclosures will not fit. Its 88 mm mounting depth helps make it suitable for compact custom installations, including under-seat or rear-bench enclosure applications. This model uses a single 4-ohm voice coil and is intended for dedicated low-frequency reproduction.\u003c\/p\u003e\u003cp\u003eWith 500 watts continuous power handling and 1,000 watts peak power handling, the MPS 300 S4 is built for use with an appropriately matched mono or bridged amplifier. Its 25-400 Hz frequency-response specification supports integration with a full-range speaker system through an active crossover. Hertz specifies a 22.7 L sealed enclosure as a compact recommended alignment.\u003c\/p\u003e\u003cp\u003eThe polypropylene cone and high-density flux ferrite motor are paired with a six-layer copper voice coil for thermal capacity. Hertz uses a dedicated spider and voice-coil support arrangement to place the magnetic assembly farther inward. This layout reduces mounting depth while retaining substantial cone travel.\u003c\/p\u003e\u003cp\u003eHertz Air Intercooling Revolution (A.I.R.) technology is designed to manage airflow within the voice-coil inner chamber and magnetic assembly. The design is intended to reduce air-compression effects while improving cooling around the motor structure. The subwoofer has a specified Xmax of 16.8 mm and a maximum mechanical excursion of 20 mm.\u003c\/p\u003e\u003cp\u003eThe MPS 300 S4 is a practical choice for a space-conscious bass upgrade that still uses a full-size 12-inch driver. It can be installed in a sealed enclosure for compact, damped bass response or in a properly designed reflex enclosure when installation space permits. A grille is provided to help protect the driver in exposed cabin or cargo-area installations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Shallow Depth:\u003c\/strong\u003e The 88 mm mounting depth supports installations with limited enclosure clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W Continuous Handling:\u003c\/strong\u003e Supports amplifier matching for substantial low-frequency output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 4-Ohm Voice Coil:\u003c\/strong\u003e Simplifies wiring to a compatible 4-ohm amplifier load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA.I.R. Technology:\u003c\/strong\u003e Optimizes internal airflow around the voice coil and magnetic assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-Layer Copper Voice Coil:\u003c\/strong\u003e Provides thermal capacity for sustained powered operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Metal Grille:\u003c\/strong\u003e Helps protect the cone while maintaining a clean installed appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MPS 300 S4 uses a polypropylene cone, high-density flux ferrite magnet, die-cast aluminum frame, and non-vented rear structure. Its supplied grille combines a cast aluminum ring with black steel mesh, while the mounting hardware is designed to remain visually discreet after installation. Solid horizontal spring-loaded terminals are specified for 8 AWG cable.\u003c\/p\u003e\u003cp\u003eInstall the subwoofer in a rigid enclosure with the correct 283 mm mounting hole and adequate rear clearance. Hertz specifies a 22.7 L sealed enclosure as its compact recommendation, with suggested sealed-system filtering of 15 Hz subsonic at 24 dB\/octave and 70-80 Hz low-pass at 24 dB\/octave. Use an amplifier and wiring arrangement appropriate for the subwoofer's single 4-ohm impedance and 500-watt continuous power rating.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631825543238,"sku":"MPS300S4","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71-8pqJP2VL.jpg?v=1784383358"},{"product_id":"hertz-s300s4-uno-12-4-ohm-subwoofer","title":"Hertz S300S4 Uno 12\" 4-Ohm Subwoofer","description":"\u003cp\u003eThe Hertz S300S4 is a 12-inch Uno Series car audio subwoofer designed to add low-frequency output to a properly matched vehicle audio system. Its 4-ohm single-voice-coil design is suited to systems using a compatible mono or multi-channel amplifier. It is a raw subwoofer driver, so it requires a separate enclosure and amplification.\u003c\/p\u003e\u003cp\u003eWith 250 watts RMS and 1,000 watts peak power handling, the S300S4 is intended for everyday bass reinforcement without requiring an unusually large amplifier. Its 89.5 dB sensitivity supports useful output from moderate-power amplifier systems. The 33 Hz resonant frequency and long-excursion design support low-bass playback when installed in an appropriate enclosure.\u003c\/p\u003e\u003cp\u003eThis model uses Hertz's V-cone profile with a painted pressed paper pulp cone. The lightweight cone and high-density foam surround are designed to balance sensitivity with controlled excursion. A pure-copper voice coil on an aluminum former supports thermal and mechanical durability during normal operation within its rated power range.\u003c\/p\u003e\u003cp\u003eThe S300S4 can be used in either a sealed or reflex enclosure, giving installers flexibility to prioritize compactness or greater output around the enclosure tuning range. Hertz publishes a 42-liter sealed-box design and a 50-liter reflex-box design for this driver. These options make it suitable for custom trunk, hatchback, SUV, or other vehicle-specific subwoofer enclosures with adequate mounting depth.\u003c\/p\u003e\u003cp\u003eFor a complete upgrade, pair the subwoofer with a 4-ohm-stable amplifier, suitable enclosure, wiring hardware, and crossover settings. Hertz suggests a 90 Hz low-pass filter with a 12 dB-per-octave slope for both its sealed and reflex example enclosures. The preassembled ABS gasket provides a finished appearance around the mounting surface after installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Woofer:\u003c\/strong\u003e Provides substantial cone area for car-audio bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250W RMS Handling:\u003c\/strong\u003e Matches with appropriately rated aftermarket amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm SVC Design:\u003c\/strong\u003e Supports straightforward amplifier load matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Cone Paper Cone:\u003c\/strong\u003e Uses a lightweight, stiff cone profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Foam Surround:\u003c\/strong\u003e Supports cone travel for low-frequency output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Reflex Ready:\u003c\/strong\u003e Works with Hertz-published enclosure options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe S300S4 combines a painted pressed paper pulp cone, high-density foam surround, high-density-flux ferrite magnet, and pure-copper voice coil wound on an aluminum former. Its motor structure uses low-carbon-content steel, and the driver has a preassembled ABS mounting gasket. The driver weighs 3 kg (6.61 lb) and has a listed overall diameter of 307 mm (12.09 inches).\u003c\/p\u003e\u003cp\u003ePlan for a 279 mm (10.98-inch) mounting hole when following Hertz's published enclosure designs, and verify available depth before cutting a custom panel. Use a rigid, sealed enclosure or a correctly built reflex enclosure sized for the driver rather than free-air mounting. Set the amplifier and low-pass crossover conservatively, confirm polarity, and match amplifier output to the subwoofer's 250-watt continuous rating at a 4-ohm load.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631833014342,"sku":"S300S4","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71HLEzO38wL.jpg?v=1784383502"},{"product_id":"hertz-ss12d2-12-dual-2-ohm-spl-subwoofer","title":"Hertz SS12D2 12\" Dual 2-Ohm SPL Subwoofer","description":"\u003cp\u003eThe Hertz SS12D2 is a 12-inch SPL-focused car subwoofer designed for systems that need substantial low-frequency output and durable high-excursion operation. Its dual 2-ohm voice-coil configuration provides wiring flexibility when matching the subwoofer to a compatible mono or multi-channel amplifier. With 1000 watts continuous power handling, it is intended for serious aftermarket bass upgrades rather than factory-power applications.\u003c\/p\u003e\u003cp\u003eThis model is aimed at enthusiasts building high-output systems, including installations where sustained bass performance is important. The non-pressed paper cone with cotton fiber is designed to balance low moving mass with structural stiffness, supporting its 86 dB sensitivity rating. Its sound character and construction are tailored toward impactful bass reproduction in properly designed enclosures.\u003c\/p\u003e\u003cp\u003eA 75 mm, 4-layer dual voice coil is mounted on a vented former to help manage heat during demanding operation. The large ferrite motor, thermally designed basket, and nickel-plated high-current terminals support the electrical and mechanical demands of a high-power subwoofer system. These elements work together to help maintain control through heavy bass passages.\u003c\/p\u003e\u003cp\u003eThe SS12D2 uses a progressive double-layer spider, multilayer foam surround, oversized suspension components, and oversized leadwires. This suspension system is built to accommodate the driver’s long excursion while maintaining consistent operation over time. Hertz specifies 15.4 mm of Xmax and 20.7 mm of X-mech for the driver.\u003c\/p\u003e\u003cp\u003eIt can be used in either a sealed or reflex enclosure based on the desired system character and available space. Hertz publishes a compact 35 L sealed alignment and a 55 L reflex alignment, giving installers a documented starting point for enclosure design. Pair it with an amplifier and wiring configuration appropriate for the final nominal impedance and the subwoofer’s 1000 W continuous rating.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000 W Continuous Rating:\u003c\/strong\u003e Handles substantial amplifier power in a properly configured system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Provides series or parallel wiring flexibility for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75 mm 4-Layer Voice Coil:\u003c\/strong\u003e Uses a vented former to support thermal management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgressive Double Spider:\u003c\/strong\u003e Helps maintain suspension control during long excursion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaper and Cotton-Fiber Cone:\u003c\/strong\u003e Balances stiffness and low moving mass for sensitivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 AWG Push Terminals:\u003c\/strong\u003e Accepts large-gauge speaker cable for high-current connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe SS12D2 combines a non-pressed paper cone with cotton fiber, a multilayer foam surround, progressive double-layer spiders, and an oversized ferrite magnet assembly. Its basket is designed for mechanical strength and heat dissipation, while nickel-plated push connectors provide a secure connection point. The driver weighs 8.8 kg and has a 184 mm overall depth, so enclosure strength and mounting clearance should be planned before installation.\u003c\/p\u003e\u003cp\u003eUse the 283 mm mounting cutout and allow at least the published 161 mm mounting depth behind the baffle. Hertz lists a 35 L sealed enclosure and a 55 L reflex enclosure as reference designs, both using 19 mm wood; the reflex design uses a 160 mm inside-diameter, 300 mm long port. Wire the dual 2-ohm coils in series, parallel, or separately only when the amplifier and complete system impedance are compatible, and use speaker cable up to 12 AWG at the terminals.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631858704454,"sku":"SS12D2","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71j8WosuoTL.jpg?v=1784383991"},{"product_id":"hifonics-brw12d2-12-brutus-dual-2-ohm-subwoofer","title":"Hifonics BRW12D2 12\" Brutus Dual 2-Ohm Subwoofer","description":"\u003cp\u003eThe Hifonics BRW12D2 is a 12-inch Brutus-series component subwoofer designed to add dedicated low-frequency output to a car audio system. It is intended for installations where factory speakers alone do not provide the desired bass foundation. As a component subwoofer, it requires a compatible enclosure and an external amplifier.\u003c\/p\u003e\u003cp\u003eThis model uses dual 2-ohm voice coils, giving system builders flexibility when selecting a compatible monoblock or multi-channel amplifier configuration. The dual-coil arrangement can be wired in series or parallel, depending on the amplifier's supported impedance load. Proper impedance matching is important for reliable amplifier operation.\u003c\/p\u003e\u003cp\u003eThe BRW12D2 is rated for up to 2,000 watts of maximum power handling. Its 3-inch voice coil is mounted on a vented aluminum former to help exchange heat during operation. This cooling-focused construction is designed to support consistent performance during demanding playback.\u003c\/p\u003e\u003cp\u003eA vented high-energy motor assembly with dual 70-ounce magnets supports the subwoofer's power-handling design. The specialized dual poly-cotton spider uses double centering to help control cone movement. A pressure-treated, double-stitched ribbed foam surround further supports linear piston motion.\u003c\/p\u003e\u003cp\u003eFor an upgrade path, the BRW12D2 can be used as a single subwoofer or paired with additional matching drivers in a properly designed system. Its cast aluminum basket incorporates rear venting to promote airflow around the motor structure. Choose the enclosure type, amplifier output, wiring configuration, and installation space according to the requirements of the complete system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds dedicated bass capability to a vehicle audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Provides series or parallel wiring flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,000-Watt Maximum Handling:\u003c\/strong\u003e Supports higher-output car audio system designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Inch Vented Voice Coil:\u003c\/strong\u003e Helps manage heat around the coil assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 70-Ounce Magnets:\u003c\/strong\u003e Supports the vented high-energy motor structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Basket:\u003c\/strong\u003e Provides a rigid frame with rear venting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BRW12D2 uses a heavy-gauge, powder-coated aluminum die-cast basket, a vented aluminum voice-coil former, and a vented motor assembly. Its suspension includes a dual poly-cotton spider with double centering and a pressure-treated, double-stitched ribbed foam surround. These components are arranged to support controlled cone movement and heat exchange.\u003c\/p\u003e\u003cp\u003eInstall this component subwoofer in a suitable subwoofer enclosure and power it with an external amplifier matched to its wiring configuration. The two 2-ohm voice coils can produce a 1-ohm parallel load or a 4-ohm series load; verify that the amplifier supports the selected final impedance. Confirm enclosure fit, mounting clearance, wiring, and amplifier settings before installation.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631908806726,"sku":"BRW12D2","price":244.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81KLZwo3gBL.jpg?v=1784386803"},{"product_id":"hifonics-brw12d4-12-dual-4-ohm-car-subwoofer","title":"Hifonics BRW12D4 12\" Dual 4-Ohm Car Subwoofer","description":"\u003cp\u003eThe Hifonics BRW12D4 is a 12-inch component car subwoofer designed to add dedicated low-frequency output to a vehicle audio system. It is intended for listeners whose factory or full-range speakers do not provide the depth and impact they want from bass-heavy music. As a component subwoofer, it requires a separate enclosure and external amplifier.\u003c\/p\u003e\u003cp\u003eThis Brutus-series model uses dual 4-ohm voice coils, giving system builders wiring flexibility when selecting a compatible mono or multi-subwoofer amplifier setup. Its listed maximum output is 2,000 watts. The dual-coil configuration should be matched carefully to the amplifier's supported final impedance.\u003c\/p\u003e\u003cp\u003eThe BRW12D4 uses a vented aluminum former around its 3-inch voice coil. This arrangement is designed to promote heat exchange around the coil during operation. Managing heat is important in a subwoofer system because it supports more consistent operation when the driver is used at higher output levels.\u003c\/p\u003e\u003cp\u003eA dual poly-cotton spider with double centering works with the pressure-treated, double-stitched ribbed foam surround to support controlled cone movement. These suspension components are designed to help keep the woofer's piston motion linear. The result is a construction approach focused on stable excursion and reduced mechanical stress.\u003c\/p\u003e\u003cp\u003eFor an upgrade path, the BRW12D4 fits custom systems built around a dedicated subwoofer enclosure and properly matched external amplification. Its heavy-gauge, powder-coated aluminum die-cast basket and vented motor assembly are intended for the demands of a purpose-built bass system. Confirm enclosure dimensions, amplifier capability, wiring configuration, and vehicle space before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Component Subwoofer:\u003c\/strong\u003e Adds dedicated bass reproduction to a custom car-audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring options for compatible amplifier configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,000-Watt Maximum Output:\u003c\/strong\u003e Supports use in higher-output bass system designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Inch Vented Aluminum Former:\u003c\/strong\u003e Helps exchange heat around the voice-coil assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 70-Ounce Magnets:\u003c\/strong\u003e Forms part of the vented high-energy motor assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Poly-Cotton Spiders:\u003c\/strong\u003e Supports controlled cone movement with double centering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BRW12D4 is built on a heavy-gauge, powder-coated aluminum die-cast basket with back venting. Its design also includes a vented high-energy motor assembly, dual 70-ounce magnets, a pressure-treated double-stitched ribbed foam surround, and dual poly-cotton spiders. These materials and ventilation features support the driver structure and thermal management.\u003c\/p\u003e\u003cp\u003eInstall this component subwoofer in a suitable subwoofer enclosure and power it with an external amplifier. Wire both 4-ohm voice coils according to the amplifier's approved load range, and use an enclosure that physically accommodates the woofer and motor structure. Professional installation or careful verification of polarity, final impedance, enclosure fit, and amplifier settings is recommended.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631910838342,"sku":"BRW12D4","price":264.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/818HF4DutDL_c5aab577-a304-433d-8473-f40eb9e7e660.jpg?v=1784387140"},{"product_id":"hifonics-hfx12d4-12-dual-4-ohm-car-subwoofer","title":"Hifonics HFX12D4 12\" Dual 4-Ohm Car Subwoofer","description":"\u003cp\u003eThe Hifonics HFX12D4 is a 12-inch dual voice coil subwoofer designed to add dedicated low-frequency output to a vehicle audio system. It is rated for 400 watts RMS and 800 watts peak power handling, making it suited to systems that need more bass impact than full-range speakers can provide. Its round, standard-depth design is intended for universal mobile-audio installation.\u003c\/p\u003e\u003cp\u003eThis subwoofer is a practical option for listeners building a first bass system or replacing an existing 12-inch driver. Dual 4-ohm voice coils offer wiring flexibility, allowing a single subwoofer to be configured for a 2-ohm or 8-ohm load when the amplifier supports the selected load. Proper amplifier matching and gain setup remain important for dependable performance.\u003c\/p\u003e\u003cp\u003eThe HFX12D4 uses a vented aluminum voice-coil former with a 2-inch voice coil to help exchange heat during operation. A pressure-treated foam surround and poly-cotton spider support controlled cone movement. The result is a design focused on maintaining linear motion while handling bass duties in a dedicated enclosure.\u003c\/p\u003e\u003cp\u003eIts heavy-gauge, powder-coated stamped-steel basket provides a rigid mounting structure, while the vented frame and motor assembly promote airflow around the driver. Heavy-duty magnets and back venting are incorporated into the motor system to support power handling and reliability. Spade-style quick-disconnect terminals simplify connection during installation.\u003c\/p\u003e\u003cp\u003eThe HFX12D4 can be used in either a sealed or vented enclosure, depending on the desired system layout. Hifonics provides a 1.5-cubic-foot sealed recommendation as well as a 1.5-cubic-foot vented design tuned to 38 Hz. With a 10.94-inch cutout and 5.61-inch mounting depth, it should be measured against the enclosure and available mounting clearance before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS Handling:\u003c\/strong\u003e Supports amplifier matching for sustained bass output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Allows 2-ohm or 8-ohm single-sub wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds dedicated low-frequency capability to a vehicle system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Aluminum Former:\u003c\/strong\u003e Helps the 2-inch voice coil exchange heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Basket Construction:\u003c\/strong\u003e Powder-coated stamped-steel frame supports the driver assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Vented Compatibility:\u003c\/strong\u003e Works with manufacturer-recommended enclosure alignments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe HFX12D4 is built around a heavy-duty powder-coated steel frame, pressure-treated foam surround, and specialized poly-cotton spider. Its vented high-energy motor assembly uses heavy-duty magnets, while the frame's back venting is designed to circulate cooler air around the motor and voice-coil area. The subwoofer uses spade-style quick-disconnect terminals for its wiring connections.\u003c\/p\u003e\u003cp\u003ePlan the enclosure around the 12.25-inch outside diameter, 10.94-inch cutout diameter, and 5.61-inch mounting depth. Hifonics recommends a 1.5-cubic-foot sealed or 1.5-cubic-foot vented enclosure, with 3\/4-inch MDF specified in its enclosure-construction guidance. Use an amplifier and wiring configuration compatible with the final impedance load, apply a low-pass filter, and consider a subsonic filter for protection in a vented system.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631926632518,"sku":"HFX12D4","price":71.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/710_KPs-ejL.jpg?v=1784389839"},{"product_id":"hifonics-zg12d4-12-dual-4-ohm-car-subwoofer","title":"Hifonics ZG12D4 12\" Dual 4-Ohm Car Subwoofer","description":"\u003cp\u003eThe Hifonics ZG12D4 is a 12-inch component car subwoofer designed to add dedicated low-frequency output to a vehicle audio system. It handles 400 watts RMS and up to 800 watts maximum power. Because it is a non-enclosed, non-powered driver, it requires a separate amplifier and subwoofer enclosure.\u003c\/p\u003e\u003cp\u003eThis model is intended for listeners building or upgrading a bass system around a single 12-inch woofer. Its dual 4-ohm voice-coil configuration provides wiring flexibility for matching a compatible mono or multi-channel amplifier. The design can be wired for a 2-ohm or 8-ohm final load when used as one subwoofer.\u003c\/p\u003e\u003cp\u003eThe ZG12D4 uses a pressure-treated blue foam surround and Hifonics cotton spider to support controlled cone movement. Its thermal-formed polypropylene cone has a molded Zeus symbol and six-spoke design. These components are paired with a vented aluminum voice-coil former to help manage heat during operation.\u003c\/p\u003e\u003cp\u003eA heavy-gauge, powder-coated stamped-steel basket forms the foundation for the motor and moving assembly. Through-the-frame venting with a mesh grille and a vented high-energy motor support airflow around the speaker structure. The rear motor cover helps protect the back of the subwoofer.\u003c\/p\u003e\u003cp\u003eThe ZG12D4 is suited to small sealed enclosures or medium-to-large vented enclosures, with ported designs identified as an ideal application. It has a 10-inch cutout requirement and 5.4-inch mounting depth, so enclosure dimensions should be checked before installation. Pair it with an amplifier selected and set appropriately for its 400-watt RMS rating and final wired impedance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e400-Watt RMS Handling:\u003c\/strong\u003e Supports amplifier matching based on continuous power capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Allows series or parallel wiring flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Woofer:\u003c\/strong\u003e Provides dedicated bass reproduction for vehicle audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Aluminum Former:\u003c\/strong\u003e Helps move heat away from the voice coil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Basket:\u003c\/strong\u003e Powder-coated stamped-steel construction supports the motor assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorted-Enclosure Ready:\u003c\/strong\u003e Designed for medium-to-large vented enclosure applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe subwoofer combines a thermal-formed polypropylene cone, pressure-treated blue foam surround, cotton spider, and a heavy-duty powder-coated steel basket. Its 2-inch voice coil uses a vented aluminum former, while through-frame venting and a vented motor assembly promote airflow. The motor uses 37-ounce magnets, and a rear motor cover protects the back of the assembly.\u003c\/p\u003e\u003cp\u003eMount the ZG12D4 in an enclosure with at least a 10-inch cutout and 5.4 inches of mounting depth. Use the spade-style terminals to connect both 4-ohm voice coils according to the amplifier's supported load: parallel wiring presents 2 ohms and series wiring presents 8 ohms. Select a properly configured external amplifier, secure the driver to a rigid enclosure, and ensure the enclosure type suits the intended installation.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631962021958,"sku":"ZG12D4","price":64.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61UrDRp9-IL.jpg?v=1784390734"},{"product_id":"infinity-primus-1270-12-car-subwoofer","title":"Infinity PRIMUS-1270 12\" Car Subwoofer","description":"\u003cp\u003eThe Infinity PRIMUS-1270 is a 12-inch, 4-ohm component car subwoofer designed to add dedicated low-frequency output to an aftermarket audio system. It is intended for installations where full-range speakers or a factory system need deeper bass support. Because it is sold as a bare subwoofer, it is installed in a compatible enclosure and powered by a separate amplifier.\u003c\/p\u003e\u003cp\u003eWith 300 watts RMS power handling and a 35 Hz to 200 Hz frequency response, the PRIMUS-1270 is suited to reproducing the bass foundation in music without requiring an oversized amplifier. Its 91 dB sensitivity rating helps it make practical use of available amplifier power. The nominal 4-ohm impedance makes amplifier matching straightforward when the amplifier is rated to drive a 4-ohm subwoofer load.\u003c\/p\u003e\u003cp\u003eA 2-inch voice coil supports the subwoofer's stated power-handling capability, while the polypropylene cone and hi-roll rubber surround are designed for automotive use. This combination provides a rigid moving surface with a flexible surround for cone travel. Infinity also specifies a stamped-steel frame to provide a stable mounting structure.\u003c\/p\u003e\u003cp\u003eThe PRIMUS-1270 can be used in sealed, ported, or prefabricated band-pass enclosures. A sealed enclosure is recommended when space efficiency and a more even in-vehicle response are priorities, while the specified ported alignment emphasizes efficiency in the upper-bass region. The manufacturer also notes that free-air installation is possible with reduced power handling.\u003c\/p\u003e\u003cp\u003eThis subwoofer fits well into a system upgrade built around an external mono or multi-channel amplifier with a dedicated low-pass output. It can complement upgraded door speakers by moving demanding bass frequencies to a purpose-built driver. Proper enclosure volume, amplifier setup, wiring, and crossover adjustment are important for reliable operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Subwoofer:\u003c\/strong\u003e Adds dedicated bass capacity to a car audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Handling:\u003c\/strong\u003e Supports continuous use with an appropriately matched amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Matches amplifiers rated for a 4-ohm speaker load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene Cone:\u003c\/strong\u003e Provides a lightweight, rigid diaphragm for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-Roll Rubber Surround:\u003c\/strong\u003e Supports cone movement and automotive durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Enclosure Options:\u003c\/strong\u003e Works with sealed, ported, and band-pass designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe PRIMUS-1270 uses a polypropylene cone, hi-roll rubber surround, 2-inch voice coil, and stamped-steel frame. Its outside diameter is 12-1\/8 inches, with an 11-inch cutout requirement and a 5-15\/16-inch mounting depth. These dimensions should be checked against the enclosure baffle and available mounting clearance before installation.\u003c\/p\u003e\u003cp\u003eFor a sealed build, Infinity specifies 1.4 cubic feet including driver displacement; for a ported build, it specifies 1.6 cubic feet including driver and port displacement, tuned to 34 Hz with a 2.95-inch-diameter, 4-inch-long port. Connect the subwoofer to an amplifier using bare or tinned wire, with 14 AWG to 8 AWG wire recommended according to cable length. Use a low-pass crossover and verify polarity, enclosure sealing, and amplifier gain settings during setup.\u003c\/p\u003e","brand":"Infinity","offers":[{"title":"Default Title","offer_id":45632010158150,"sku":"INFPRIMUS1270AM","price":84.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81IVuoxTsOL.jpg?v=1784391802"},{"product_id":"infinity-reference-123wsl-12-shallow-mount-subwoofer","title":"Infinity Reference 123WSL 12\" Shallow-Mount Subwoofer","description":"\u003cp\u003eThe Infinity Reference 123WSL is a 12-inch shallow-mount component subwoofer built for vehicle audio systems where mounting depth is limited. Its 3-1\/4-inch mounting depth helps make it practical for compact custom enclosures and space-conscious installations. It is a passive subwoofer, so it requires an external compatible amplifier and enclosure.\u003c\/p\u003e\u003cp\u003eThis Reference Series model is intended for listeners who want to add low-frequency output without using a conventional full-depth subwoofer. It handles 400 watts RMS and 1,200 watts peak, with a specified frequency response of 30Hz to 500Hz. The aluminum driver and high-roll rubber surround are designed to support controlled cone movement during bass reproduction.\u003c\/p\u003e\u003cp\u003eInfinity SSI™ Selectable Smart Impedance gives the installer a choice of 2-ohm or 4-ohm nominal impedance using a switch on the subwoofer. This lets the driver be matched to an amplifier and system layout without using conventional series or parallel voice-coil wiring. The impedance setting should be selected to suit the amplifier's supported load.\u003c\/p\u003e\u003cp\u003eA vented basket design promotes airflow around the voice coil to help manage heat at higher output levels. The 2-inch voice coil is paired with a double-stacked magnet structure and a shallow driver profile. Together, these elements support a compact subwoofer design intended for sealed, vented, band-pass, or free-air applications as appropriate for the installation.\u003c\/p\u003e\u003cp\u003eThe 123WSL can serve as the bass foundation in a system with factory or aftermarket full-range speakers and a dedicated subwoofer amplifier. Its 11-inch cutout requirement and shallow mounting profile should be checked against the enclosure or vehicle mounting location before installation. An EVA foam gasket is included to help seal the subwoofer against its mounting surface.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSI™ Impedance Switch:\u003c\/strong\u003e Selects either 2-ohm or 4-ohm nominal impedance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Profile:\u003c\/strong\u003e Uses a 3-1\/4-inch mounting depth for tight spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Woofer Cone:\u003c\/strong\u003e Helps the cone retain its shape during excursion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Roll Rubber Surround:\u003c\/strong\u003e Supports cone travel while maintaining edge stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Basket:\u003c\/strong\u003e Promotes airflow around the voice coil for cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS Handling:\u003c\/strong\u003e Matches with a suitably rated external subwoofer amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe Reference 123WSL uses an aluminum driver, high-roll rubber surround, vented basket, and double-stacked magnet structure. Its trim ring press-fits into the surround area to conceal installation fasteners once installed. The driver has a radial-textured appearance and a copper-printed Infinity Mobius mark on the dust cap.\u003c\/p\u003e\u003cp\u003ePlan for an 11-inch cutout and at least 3-1\/4 inches of mounting depth, plus adequate clearance behind the driver. Connect speaker wire from an external amplifier while observing polarity, and select the 2-ohm or 4-ohm SSI setting with the amplifier powered off. For enclosure use, manufacturer documentation supports sealed and vented configurations; free-air use is also listed, with reduced power handling.\u003c\/p\u003e","brand":"Infinity","offers":[{"title":"Default Title","offer_id":45632082673734,"sku":"INFSUBRF123WSL","price":209.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61kVdndH6SL.jpg?v=1784393671"},{"product_id":"jbl-jblsubax12am-arena-x-12-2-ohm-subwoofer","title":"JBL JBLSUBAX12AM Arena X 12\" 2-Ohm Subwoofer","description":"\u003cp\u003eThe JBL Arena X 12 is a 12-inch component car subwoofer designed for custom bass-system installations. It is a passive subwoofer, so it requires a separate external amplifier and a properly sized enclosure. Its single 2-ohm voice coil is intended for systems that can safely drive a 2-ohm subwoofer load.\u003c\/p\u003e\u003cp\u003eThis model is suited to listeners building or upgrading a trunk, hatch, or cargo-area subwoofer system. With 800 watts RMS power handling, it is designed for use with a substantial dedicated mono amplifier rather than as a self-powered enclosure. The result is a flexible foundation for a system tailored to available space and listening preferences.\u003c\/p\u003e\u003cp\u003eThe Arena X 12 uses an aluminum woofer cone and dust cap with an NBR rubber surround. This combination is paired with a progressive spider and a large 2.5-inch voice coil to support controlled cone travel. A vented die-cast aluminum frame helps maintain structural alignment and supports heat dissipation around the motor assembly.\u003c\/p\u003e\u003cp\u003eJBL specifies the subwoofer for sealed, vented, or prefabricated bandpass enclosure applications. A sealed box can prioritize compact packaging and a balanced response, while a vented design can emphasize output in the upper-bass region when built to the published volume, port, and tuning guidance. Infinite-baffle mounting is possible, but JBL advises treating its mechanical power-handling capability as half of the listed ratings in that application.\u003c\/p\u003e\u003cp\u003eThe Arena X 12 fits best into a purpose-built car audio upgrade where enclosure design, amplifier selection, wiring, and crossover settings are addressed together. JBL provides recommended sealed and vented enclosure volumes, making it practical for an installer or experienced builder to plan a matched setup. Mounting hardware, a foam gasket, trim ring, and owner’s manual are included for installation support.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e800-Watt RMS Power Handling:\u003c\/strong\u003e Supports use with a suitably matched high-power external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 2-Ohm Voice Coil:\u003c\/strong\u003e Provides a fixed 2-ohm nominal load for compatible amplifier channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5-Inch Voice Coil:\u003c\/strong\u003e Uses a large voice coil assembly designed for sustained power handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Cone and Dust Cap:\u003c\/strong\u003e Combines low moving mass with a rigid cone structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNBR Rubber Surround:\u003c\/strong\u003e Uses an environmentally stable surround material for automotive conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Die-Cast Aluminum Frame:\u003c\/strong\u003e Helps maintain driver alignment while supporting motor cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe Arena X 12 is built around a vented die-cast aluminum basket, aluminum cone and dust cap, NBR surround, progressive spider, and a 9-inch magnet assembly. Its 12-9\/16-inch outer diameter, 11-1\/16-inch cutout requirement, and 7-7\/8-inch mounting depth should be checked against the planned enclosure before installation. The included foam gasket is intended to create a sealed interface between the frame and enclosure.\u003c\/p\u003e\u003cp\u003eThis passive subwoofer needs an external amplifier, speaker wiring, and a separately built or purchased enclosure; none are integrated into the driver. JBL recommends 14 AWG to 8 AWG speaker wire depending on run length, with heavier wire preferred for runs longer than 6 feet. For a vented enclosure, follow JBL's stated box volume, port diameter, port length, and tuning specifications, and use an infrasonic filter to help protect the driver below enclosure tuning.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632198705222,"sku":"JBLSUBAX12AM","price":542.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61lDegEM1kL.jpg?v=1784398242"},{"product_id":"jbl-arena-12-jblsubar12am-12-car-subwoofer","title":"JBL ARENA 12 JBLSUBAR12AM 12\" Car Subwoofer","description":"\u003cp\u003eThe JBL ARENA 12 is a 12-inch passive automotive subwoofer designed to add dedicated low-frequency output to a car audio system. It is intended for installations where factory speakers or a full-range system need deeper bass extension and greater low-end capacity. An external amplifier and a properly built subwoofer enclosure are required for operation.\u003c\/p\u003e\u003cp\u003eRated for 800 watts RMS and 2,400 watts peak, the ARENA 12 is suited to systems built around a substantial mono or multi-channel amplifier. Its Selectable Smart Impedance (SSI) switch lets the installer select a 2-ohm or 4-ohm nominal load to better match compatible amplifier configurations. This flexibility can help simplify system planning when choosing an amplifier or adding more than one subwoofer.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses dual 2.5-inch voice coils operating in separate magnetic gaps. JBL's design is intended to maintain cone control as excursion and power demand increase. A progressive spider provides restoring force to support controlled cone movement at higher excursion.\u003c\/p\u003e\u003cp\u003eA composite-paper cone and full-edge dust cap combine low mass with rigidity for bass reproduction, while the one-piece NBR surround is designed for environmental stability. The die-cast aluminum basket includes venting and heat-sink fins to support cooling and maintain alignment of the moving assembly. Gold-plated speaker-terminal binding posts provide the connection point for bare speaker wire.\u003c\/p\u003e\u003cp\u003eThe ARENA 12 can be installed in either a sealed or vented enclosure using JBL's published enclosure guidance. A sealed box is a practical choice where space is limited, while the specified vented alignment is intended for stronger output in the 40 Hz to 60 Hz range. It is a component subwoofer, so it is a fit for custom enclosures and system upgrades rather than a direct replacement for a powered enclosure.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e800-Watt RMS Handling:\u003c\/strong\u003e Supports use with a properly matched external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSI Impedance Switch:\u003c\/strong\u003e Select 2-ohm or 4-ohm nominal impedance for amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2.5-Inch Voice Coils:\u003c\/strong\u003e Uses separate magnetic gaps to help control cone movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposite-Paper Cone:\u003c\/strong\u003e Combines low mass and rigidity for bass output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Die-Cast Basket:\u003c\/strong\u003e Aluminum frame adds rigidity and supports voice-coil cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNBR One-Piece Surround:\u003c\/strong\u003e Designed for stable performance across changing temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe ARENA 12 combines a die-cast, vented aluminum frame with a composite-paper cone, full-edge dust cap, NBR surround, progressive spider, and vented pole piece. Its 2.5-inch voice coils and 9.0-inch magnet diameter are housed in a 13.0-inch outer-diameter assembly. The subwoofer uses bare-wire-compatible terminals and is supplied with a foam mounting gasket for sealing the frame to the enclosure.\u003c\/p\u003e\u003cp\u003eMount the subwoofer from the outside of a compatible enclosure and allow at least 6.76 inches of mounting depth, with an 11.30-inch cutout. JBL specifies 14 AWG to 8 AWG speaker wire depending on run length, with heavier wire preferred for runs over 6 feet. Follow the selected 2-ohm or 4-ohm SSI setting, amplifier load requirements, enclosure volume, and port dimensions; JBL recommends an electronic infrasonic filter when using a vented enclosure.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632204406854,"sku":"JBLSUBBAR12AM","price":612.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61hcu0rumaL.jpg?v=1784398290"},{"product_id":"jbl-jblsubcb1200d-dual-12-ported-subwoofer-enclosure","title":"JBL JBLSUBCB1200D Dual 12\" Ported Subwoofer Enclosure","description":"\u003cp\u003eThe JBL JBLSUBCB1200D is a loaded, ported car subwoofer enclosure built around two 12-inch JBL Club polypropylene drivers. It provides a ready-made bass foundation for vehicle audio systems that need more low-frequency output without designing and building a custom enclosure. With a final nominal impedance of 2 ohms and 800 watts RMS power handling, it is intended for use with a properly matched external subwoofer amplifier.\u003c\/p\u003e\u003cp\u003eThis dual-subwoofer enclosure is designed for listeners who want a substantial bass upgrade in a vehicle with adequate cargo space. Its 30 Hz to 400 Hz frequency response specification supports deep bass reproduction while allowing the enclosure to integrate with a system's main speakers through appropriate amplifier crossover settings. The 89 dB sensitivity rating helps describe its output efficiency when measured at 1 watt\/1 meter.\u003c\/p\u003e\u003cp\u003eJBL's Slipstream Port Technology uses a double-flared port design intended to reduce turbulence inside the port. Reducing turbulence helps limit port noise and distortion that can occur in compact ported enclosures. The result is a cleaner ported-bass presentation when the enclosure is powered and tuned appropriately.\u003c\/p\u003e\u003cp\u003eThe enclosure uses a wedge-box profile with rounded corners, allowing flexibility when positioning it in a trunk or cargo area. This shape can help make better use of available vehicle space while giving installers options for enclosure orientation. The black carpet finish provides a traditional car-audio appearance that coordinates easily with many interiors.\u003c\/p\u003e\u003cp\u003eFor a complete bass system, pair the Club 1200D with an external amplifier that is stable at its 2-ohm nominal load and whose output is matched thoughtfully to the enclosure's 800-watt RMS rating. An amplifier installation kit, power wiring, signal connection, and secure vehicle mounting are also required but are not listed as included. A removable JBL logo badge lets the finished installation retain a cleaner or more customized look.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-Inch Drivers:\u003c\/strong\u003e Two 300 mm polypropylene drivers provide a preloaded bass enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e800W RMS Handling:\u003c\/strong\u003e Supports substantial continuous amplifier power when properly matched.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Nominal Load:\u003c\/strong\u003e Designed for a compatible external subwoofer amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlipstream Port Technology:\u003c\/strong\u003e Double-flared port design helps reduce turbulence and port noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWedge Enclosure Profile:\u003c\/strong\u003e Offers flexible placement options in vehicle cargo areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable JBL Badge:\u003c\/strong\u003e Lets you choose the logo placement or remove it.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe Club 1200D uses a 13\/16-inch (21 mm) MDF enclosure with a black carpet covering. Its wedge-box shape and rounded corners are designed for flexible placement, while the ported layout incorporates JBL Slipstream Port Technology. The enclosure contains two 12-inch polypropylene drivers and measures 32-1\/16 inches wide by 15-1\/16 inches high, with 14-1\/16-inch and 17-1\/8-inch depth measurements.\u003c\/p\u003e\u003cp\u003eConfirm available cargo-area clearance before purchase, accounting for the enclosure's width, height, and wedge depth. Connect it only to an external amplifier compatible with a 2-ohm nominal speaker load, and set amplifier gain and crossover controls carefully for the system. Secure the enclosure to prevent movement during driving, and follow the included owner's manual or use a qualified car-audio installer for vehicle-specific installation.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632276430918,"sku":"JBLSUBCB1200D","price":596.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61a6-EEW-3L.jpg?v=1784398957"},{"product_id":"jbl-club-1200ssl-12-shallow-loaded-subwoofer-enclosure","title":"JBL Club 1200SSL 12\" Shallow Loaded Subwoofer Enclosure","description":"\u003cp\u003eThe JBL Club 1200SSL is a loaded 12-inch shallow subwoofer enclosure designed to add low-frequency output where cargo space is limited. Its low-profile enclosure is suited to vehicle installations that cannot accommodate a conventional full-depth subwoofer box. The enclosure comes loaded and ready to connect to a compatible external amplifier.\u003c\/p\u003e\u003cp\u003eThis model uses a down-firing sealed enclosure design with a passive radiator and a 12-inch aluminum driver. JBL rates it at 400 watts RMS and 1,200 watts peak power handling at a nominal 2-ohm impedance. The specified frequency response is 30Hz to 400Hz at -6dB.\u003c\/p\u003e\u003cp\u003eThe down-firing arrangement places the active subwoofer beneath the enclosure, helping protect the driver in everyday cargo-area use. A passive radiator supports bass performance without requiring a large ported enclosure. This approach is intended for listeners who want a compact bass upgrade with controlled, accurate low-frequency reproduction.\u003c\/p\u003e\u003cp\u003eWith a height of just 4-7\/8 inches, the Club 1200SSL can work in space-conscious vehicle layouts. Removable feet allow the enclosure to be positioned for the available space and preferred orientation. The removable JBL logo badge also gives installers flexibility in how the enclosure is presented after installation.\u003c\/p\u003e\u003cp\u003eThe Club 1200SSL is a passive subwoofer enclosure, so it should be paired with an amplifier that is compatible with its 2-ohm nominal load and 400-watt RMS rating. It can be used as the bass foundation in an aftermarket audio system alongside a factory or aftermarket head unit and appropriate amplifier integration. JBL specifies at least 4 mm² (11 AWG) speaker wire for connections to the enclosure.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Aluminum Driver:\u003c\/strong\u003e Provides a purpose-built low-frequency driver in a compact loaded enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS Power Handling:\u003c\/strong\u003e Supports amplifier matching up to its continuous 400-watt RMS rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDown-Firing Sealed Design:\u003c\/strong\u003e Places the active driver under the enclosure for a protected, space-conscious layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Radiator:\u003c\/strong\u003e Supports bass output without the space requirements of a conventional port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Feet:\u003c\/strong\u003e Allow flexible placement direction to suit available vehicle space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Logo Badge:\u003c\/strong\u003e Lets installers position the JBL badge where it suits the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe enclosure is built from 3\/4-inch (18mm) medium-density fiberboard with a rugged black carpet covering. Its shallow cabinet measures 27-5\/8 inches wide, 14-5\/8 inches deep, and 4-7\/8 inches high. The down-firing layout, removable feet, and removable logo badge support a clean, adaptable installation.\u003c\/p\u003e\u003cp\u003eConnect the enclosure's positive and negative terminals to the speaker outputs of a compatible amplifier, observing correct polarity. JBL specifies speaker wire of at least 4 mm² (11 AWG) for enclosure connections. Secure the enclosure to a suitable mounting surface in a cargo or trunk area that does not interfere with cargo, fold-down seats, or trunk-lid operation.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632281247814,"sku":"JBLSUBCB1200SSL","price":524.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81nl61SocEL.jpg?v=1784399002"}],"url":"https:\/\/audiowatt.store\/collections\/12-inch-subwoofers.oembed?page=3","provider":"Audio Watt Store","version":"1.0","type":"link"}