{"title":"Shallow Mount Subwoofers","description":null,"products":[{"product_id":"audio360-ads1040-shallow-10-shallow-mount-car-subwoofer","title":"AUDIO360 ADS1040-SHALLOW 10\" Shallow-Mount Car Subwoofer","description":"\u003cp\u003eThe AUDIO360 ADS1040-SHALLOW is a 10-inch shallow-mount car subwoofer designed for vehicle audio systems with limited installation depth. Its low-profile form factor helps make bass upgrades practical in trucks, compact vehicles, under-seat locations, and custom enclosures where a conventional deep subwoofer may not fit. The driver uses a 4-ohm configuration for integration with compatible aftermarket amplification.\u003c\/p\u003e\u003cp\u003eRated for 600 watts RMS and 1,200 watts maximum power, the ADS1040 is intended for systems that need substantial low-frequency output from a compact driver. Its shallow design focuses on installation flexibility without changing the basic role of a dedicated subwoofer in a car audio system. Proper amplifier gain setting and enclosure construction remain important for reliable operation.\u003c\/p\u003e\u003cp\u003eThe subwoofer has a 3.62-inch mounting depth, providing a space-conscious option for builds with restricted rear clearance. A 9.25-inch cutout diameter is specified for enclosure planning and fitment. These dimensions should be checked against the available mounting surface, enclosure depth, and clearance behind the speaker before installation.\u003c\/p\u003e\u003cp\u003eAUDIO360 specifies a rigid, low-profile cone for the ADS1040. This construction is intended to support controlled bass reproduction while fitting the shallow-mount format. The available product information does not identify the cone's exact material composition, voice-coil details, magnet specifications, or frequency-response measurements.\u003c\/p\u003e\u003cp\u003eThe ADS1040 can be used in either sealed or ported enclosure designs according to the available listing information. A sealed enclosure may suit listeners seeking a compact installation, while a ported design can be selected when the enclosure is engineered for the subwoofer and the available space. Pair it with a compatible 4-ohm amplifier setup and an enclosure designed with the specified mounting dimensions in mind.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow-Mount Design:\u003c\/strong\u003e Provides subwoofer capability for installations with limited mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600W RMS Power Handling:\u003c\/strong\u003e Supports amplifier matching based on continuous power capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,200W Maximum Power:\u003c\/strong\u003e States the product's listed peak power-handling rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Supports connection with compatible aftermarket amplifier configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.62-Inch Mounting Depth:\u003c\/strong\u003e Helps accommodate compact and space-restricted enclosure locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed or Ported Use:\u003c\/strong\u003e Allows enclosure selection based on installation goals and available space.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe ADS1040 uses a rigid low-profile cone and a shallow-mount driver layout. This design is intended to reduce mounting-depth requirements while retaining a dedicated 10-inch woofer format. Exact material composition, magnet data, voice-coil specifications, and included mounting hardware are not confirmed in the available product information.\u003c\/p\u003e\u003cp\u003ePlan the enclosure around the specified 9.25-inch cutout diameter and allow at least 3.62 inches of mounting depth, plus practical clearance for terminals and wiring. Verify physical clearance in the intended truck, under-seat, or custom location before cutting a panel. Use a compatible 4-ohm amplifier configuration and follow the amplifier and enclosure manufacturer's wiring and setup guidance.\u003c\/p\u003e","brand":"Audio360","offers":[{"title":"Default Title","offer_id":45614097924166,"sku":"ADS1040-SHALLOW","price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61AZcUDJSNL.jpg?v=1784358434"},{"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-ads840-shallow-8-shallow-mount-car-subwoofer","title":"AUDIO360 ADS840-SHALLOW 8\" Shallow-Mount Car Subwoofer","description":"\u003cp\u003eThe AUDIO360 ADS840-SHALLOW is an 8-inch shallow-mount car subwoofer designed for vehicles where conventional deep subwoofers will not fit. Its compact mounting profile helps make bass upgrades possible in trucks, under-seat enclosures, and other limited-depth locations. It is intended for custom car-audio installations using a separate compatible amplifier.\u003c\/p\u003e\u003cp\u003eWith a 500-watt RMS power rating and 1000-watt maximum power rating, the ADS840 is built to add low-frequency output to an aftermarket system. Its 4-ohm impedance supports pairing with compatible mono or multi-channel amplifiers. The 8-inch format is a practical choice for systems that need bass reinforcement while preserving cabin or cargo space.\u003c\/p\u003e\u003cp\u003eThe shallow-mount layout uses a published mounting depth of 3.46 inches, helping installers work around space restrictions common in compact vehicles and truck interiors. A 7.28-inch cutout diameter provides the key measurement needed when planning a compatible enclosure baffle. Measure available depth behind the mounting surface, including clearance for wiring and enclosure construction, before installation.\u003c\/p\u003e\u003cp\u003eA rigid low-profile cone is specified for the ADS840, supporting a space-conscious design without relying on a full-depth driver profile. The design is intended to maintain consistent bass output in compact applications. Specific cone material, voice-coil details, and Thiele\/Small parameters are not published in the available product information.\u003c\/p\u003e\u003cp\u003eThe ADS840 can be used in either sealed or ported enclosures, allowing the enclosure design to be matched to available space and listening goals. A sealed enclosure may suit installations prioritizing a compact footprint, while a properly designed ported enclosure can be considered where enclosure volume permits. For a complete upgrade, pair the subwoofer with a compatible amplifier, enclosure, wiring, and appropriate system tuning.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Inch Shallow Design:\u003c\/strong\u003e Fits applications with limited mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS Rating:\u003c\/strong\u003e Supports amplifier matching for sustained output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000W Maximum Power:\u003c\/strong\u003e Provides short-term peak power handling specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Impedance:\u003c\/strong\u003e Works with compatible aftermarket amplifier configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.46-Inch Mounting Depth:\u003c\/strong\u003e Helps accommodate tight enclosure locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Ported Compatibility:\u003c\/strong\u003e Supports multiple custom enclosure approaches.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe ADS840 uses a rigid, low-profile cone design intended for shallow-mount subwoofer installations. Its compact 8-inch driver format and shallow 3.46-inch mounting depth are the primary design considerations for space-limited systems. Published information does not specify the cone material, surround material, basket material, magnet details, or voice-coil construction.\u003c\/p\u003e\u003cp\u003ePlan the enclosure around the 7.28-inch cutout diameter and verify that at least 3.46 inches of mounting depth is available behind the baffle, with additional room for terminals and wiring. Use a compatible external amplifier designed for a 4-ohm subwoofer load, and select a sealed or ported enclosure according to the available installation space. Enclosure volume, port tuning, wiring method, and amplifier gain settings are not published for this model and should be determined during system design.\u003c\/p\u003e","brand":"Audio360","offers":[{"title":"Default Title","offer_id":45614102446150,"sku":"ADS840-SHALLOW","price":56.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61uFX9GYk2L.jpg?v=1784358716"},{"product_id":"audison-aps-10-s4s-10-4-ohm-shallow-subwoofer","title":"Audison APS 10 S4S 10\" 4-Ohm Shallow Subwoofer","description":"\u003cp\u003eThe Audison APS 10 S4S is a 10-inch shallow subwoofer driver designed for car-audio systems that need meaningful low-frequency reinforcement without requiring a large enclosure. Its single 4-ohm voice coil configuration makes it a straightforward choice for a dedicated subwoofer amplifier channel or a bridged amplifier setup. It is intended for custom sealed enclosures with internal volume starting at 10 liters.\u003c\/p\u003e\u003cp\u003eThis Prima-series subwoofer addresses installations where mounting depth and enclosure space are limited, such as compact trunks, underfloor areas, and vehicle-specific build locations. Its 120 mm ultra-low-profile design helps reduce the space required behind the driver. Basket ventilation beneath the spider also eliminates the need for a central pole vent, helping support close placement to an enclosure’s rear wall.\u003c\/p\u003e\u003cp\u003eRated for 400 watts continuous power and 800 watts peak power, the APS 10 S4S is built for properly amplified bass duty in a sealed system. Its 4-ohm nominal impedance and single voice coil simplify amplifier matching compared with multi-coil wiring arrangements. The driver uses a 60 mm voice coil, a high-density-flux ferrite motor, and a water-repellent pressed-paper cone.\u003c\/p\u003e\u003cp\u003eAudison engineers the cone, dustcap, and basket geometry to support long linear excursion while maintaining a compact mounting profile. The driver has 12.6 mm Xmax and an 18 mm mechanical excursion specification. Its motor assembly is optimized using finite-element modeling for control under high-power, high-excursion operating conditions.\u003c\/p\u003e\u003cp\u003eThe APS 10 S4S is a component subwoofer, so a separate enclosure, amplifier, wiring, and installation hardware are needed to complete a system. It can serve as a compact bass upgrade alongside factory or aftermarket speakers when installed in a correctly sized sealed enclosure. A steel mesh grille and plastic gasket are included to help protect the driver and finish the installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow Design:\u003c\/strong\u003e Provides compact bass capability with a 120 mm ultra-low profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W Continuous Rating:\u003c\/strong\u003e Supports sustained subwoofer power handling in a properly configured system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 4-Ohm Voice Coil:\u003c\/strong\u003e Simplifies wiring to a compatible 4-ohm amplifier channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed-Enclosure Optimization:\u003c\/strong\u003e Designed for sealed enclosures starting at 10 liters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-Repellent Paper Cone:\u003c\/strong\u003e Uses treated pressed paper for the moving cone assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Protection Grille:\u003c\/strong\u003e Steel mesh grille helps protect the installed subwoofer driver.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe APS 10 S4S combines a high-density-flux ferrite magnet with a 60 mm voice coil and water-repellent pressed-paper cone. Its basket includes vents beneath the spider, while the shallow geometry is designed to retain excursion capability in a compact format. The supplied steel mesh grille and plastic gasket provide practical finishing and protection components.\u003c\/p\u003e\u003cp\u003eInstall this driver in a custom sealed enclosure with at least 10 liters of volume, allowing for the driver’s 1.12-liter displacement during enclosure planning. Verify the 270 mm outside diameter, 233 mm Dimension B, and 88 mm mounting-depth measurement against the available mounting location before cutting. Use an amplifier that is stable at 4 ohms, set gains carefully, and configure the system’s crossover and enclosure construction for subwoofer use.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614230732870,"sku":"APS10S4S","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71Exi-yjeZL.jpg?v=1784363040"},{"product_id":"audison-aps-8-d-prima-8-dual-4-ohm-shallow-subwoofer","title":"Audison APS 8 D Prima 8\" Dual 4-Ohm Shallow Subwoofer","description":"\u003cp\u003eThe Audison APS 8 D is an 8-inch passive car subwoofer designed for installations where bass reinforcement is needed but enclosure depth and available space are limited. Its dual 4-ohm voice coils provide flexible wiring options for compatible amplifiers. It is intended for use in a compact sealed enclosure rather than as a free-air or loaded-box replacement.\u003c\/p\u003e\u003cp\u003eWith 250 watts continuous power handling and 500 watts peak power handling, the APS 8 D is suited to systems that need controlled low-frequency support without requiring a large subwoofer cabinet. Its 83.5 dB sensitivity and compact-driver format make correct amplifier matching and enclosure design especially important. The driver is designed around sealed-box use beginning at 7.5 liters.\u003c\/p\u003e\u003cp\u003eA 79 mm mounting depth helps the APS 8 D fit locations where a conventional full-depth subwoofer may not clear the rear wall of the enclosure or available vehicle structure. Audison uses a cone, dustcap, and basket geometry intended to retain useful linear excursion in this shallow format. The specified linear excursion is ±8.8 mm.\u003c\/p\u003e\u003cp\u003eThe water-repellent pressed-paper cone is paired with a high-density flux ferrite motor assembly for low-frequency reproduction in vehicle environments. Basket vents beneath the spider support cooling without a central pole vent. This design also allows the driver to be mounted closer to the rear wall of a properly built enclosure.\u003c\/p\u003e\u003cp\u003eThe APS 8 D is a practical choice for custom OEM-integration upgrades, compact hatchback or trunk installations, and systems using an external subwoofer amplifier. Its dual-coil configuration can be wired for a 2-ohm or 8-ohm final load when both coils are used, provided the amplifier is rated for that load. A steel mesh grille and plastic gasket are included for installation and driver protection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Sealed-Box Design:\u003c\/strong\u003e Engineered for sealed enclosures starting at 7.5 liters, helping conserve cargo and installation space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e79 mm Mounting Depth:\u003c\/strong\u003e The low-profile basket supports installations with limited rear clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Enables series or parallel wiring options to suit compatible amplifier load ratings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250W Continuous Handling:\u003c\/strong\u003e Provides a realistic continuous-power target for selecting an external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e±8.8 mm Linear Excursion:\u003c\/strong\u003e Supports meaningful cone travel within a shallow-subwoofer installation format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-Repellent Paper Cone:\u003c\/strong\u003e Uses a pressed-paper cone material selected for automotive subwoofer duty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe APS 8 D uses a high-density flux ferrite magnet, water-repellent pressed-paper cone, and a 40 mm voice-coil assembly. Its basket incorporates air vents beneath the spider rather than a central pole vent, and the surround and spider are designed to help control unwanted rocking motion. The included steel mesh grille provides physical protection, while the plastic gasket helps finish the mounting surface.\u003c\/p\u003e\u003cp\u003eInstall the APS 8 D in a sealed enclosure with at least 7.5 liters of internal volume; Audison documents an 8.5-liter, Qtc 0.85 sealed design as a suggested enclosure alignment. Confirm the 187 mm mounting cutout, 79 mm mounting depth, and rear clearance before building or modifying an enclosure. Wire the two 4-ohm voice coils in series for an 8-ohm load or in parallel for a 2-ohm load only when the amplifier is stable at the resulting impedance.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614231748678,"sku":"APS8D","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61jRcTTGCbL.jpg?v=1784363091"},{"product_id":"audison-av-10-d2-ii-10-shallow-subwoofer","title":"Audison AV 10 D2 II 10\" Shallow Subwoofer","description":"\u003cp\u003eThe Audison AV 10 D2 II is a 10-inch shallow subwoofer designed to add controlled low-frequency output where installation depth and enclosure space are limited. Its dual 2-ohm voice-coil design gives system builders flexibility when matching the subwoofer to a compatible amplifier. It is a focused option for listeners building a compact, sound-quality-oriented car audio system.\u003c\/p\u003e\u003cp\u003eWith 550 watts RMS continuous power handling and an 1,100-watt peak rating, the AV 10 D2 II is built for substantial bass output without requiring an oversized driver. Its stated 25 Hz to 400 Hz frequency response supports low bass reproduction as well as flexible crossover integration. The sound character is intended to be deep, articulate, and controlled rather than loose or boomy.\u003c\/p\u003e\u003cp\u003eA 38.6 mm CCAW voice coil combines copper-clad aluminum wire construction with a glass-fiber former to support thermal management and moving-mass control. Audison's Airflow Venting Cooling system is designed to improve internal airflow around the motor structure. This helps the driver maintain more consistent operation during extended high-output use.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses a die-cast aluminum chassis, high-density-flux ferrite magnet, polypropylene cone, and nitrile rubber surround. Its extended-profile dust cap and internal Radial Reinforcement Framework are intended to reinforce cone and basket behavior during high-excursion operation. The result is a rigid shallow-driver platform designed for accurate cone control.\u003c\/p\u003e\u003cp\u003eThe AV 10 D2 II is optimized for compact sealed enclosures, with Audison listing a 13.2 L recommended enclosure and also providing sealed and reflex enclosure designs. It can serve as the low-frequency foundation of a VOCE II speaker system or complement other quality front-stage components. A protective metal mesh grille and mounting screws are included for cone protection and installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow Design:\u003c\/strong\u003e Fits systems where available mounting depth is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring flexibility for compatible amplifier configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550W RMS Handling:\u003c\/strong\u003e Supports sustained bass output with appropriate amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCCAW Voice Coil:\u003c\/strong\u003e Balances thermal capability with reduced moving mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Venting Cooling:\u003c\/strong\u003e Helps manage heat during extended listening sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Enclosure Optimization:\u003c\/strong\u003e Delivers controlled bass from small sealed-box designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AV 10 D2 II uses a die-cast aluminum basket for rigidity and heat dissipation, paired with a high-density-flux ferrite motor. Its polypropylene cone, nitrile rubber surround, glass-fiber voice-coil former, and reinforced mechanical structure are selected for stable operation at higher excursion. A black protective metal mesh grille is included to help protect the cone after installation.\u003c\/p\u003e\u003cp\u003eUse an enclosure designed around Audison's published recommendations and confirm the mounting cutout, depth, and clearance in the intended vehicle before installation. The dual 2-ohm coils should be wired only to an amplifier that is stable at the resulting load, with crossover and subsonic-filter settings matched to the enclosure type. Audison suggests a 70-80 Hz low-pass filter at 24 dB\/octave and a 15 Hz subsonic filter at 24 dB\/octave for its sealed-box design.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614234009670,"sku":"AV 10 D2 II","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71RyxIU_0L.jpg?v=1784363310"},{"product_id":"audison-av-10-d4-ii-10-shallow-subwoofer","title":"Audison AV 10 D4 II 10\" Shallow Subwoofer","description":"\u003cp\u003eThe Audison AV 10 D4 II is a 10-inch shallow subwoofer driver designed for car audio systems that need authoritative low-frequency support without requiring a large enclosure. Its dual 4-ohm voice coil layout gives installers flexibility when matching the subwoofer to a compatible amplifier. It is intended for listeners building refined OEM-upgrade or custom systems where available cargo space is limited.\u003c\/p\u003e\u003cp\u003eThis VOCE II subwoofer is voiced for deep, controlled bass with a quick and defined character. Its 25-400 Hz frequency response and 550-watt continuous power handling make it suitable for systems that need a solid low-end foundation while maintaining clear integration with the front speakers. The compact sealed-box focus makes it especially practical for space-conscious installations.\u003c\/p\u003e\u003cp\u003eA 38.6 mm CCAW voice coil combines copper-clad aluminum wire construction with a glass-fiber former. Audison pairs this assembly with its Airflow Venting Cooling system to help manage heat during sustained playback. The result is a design intended to retain consistent behavior when driven by an appropriately matched amplifier.\u003c\/p\u003e\u003cp\u003eThe AV 10 D4 II uses a die-cast aluminum basket, high-density-flux ferrite magnet, polypropylene cone, and extended-profile dust cap. Its Radial Reinforcement Framework is designed to add structural support beneath the cone, while the FEM-optimized magnetic circuit concentrates magnetic flux at the voice-coil gap. These construction details support controlled excursion and mechanical stability.\u003c\/p\u003e\u003cp\u003eFor a straightforward upgrade path, the AV 10 D4 II can be installed in a custom sealed enclosure or paired with a compatible Audison enclosure solution. Audison specifies compact sealed enclosures around 12-14 liters for its intended performance character. Heavy-duty spring terminals and integrated cable-routing hooks help support a clean, serviceable installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring flexibility for compatible mono amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550W Continuous Handling:\u003c\/strong\u003e Supports sustained power in properly configured systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCCAW Voice Coil:\u003c\/strong\u003e Balances low moving mass with thermal capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Venting Cooling:\u003c\/strong\u003e Helps manage voice-coil heat during extended playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Sealed-Box Design:\u003c\/strong\u003e Delivers controlled bass from smaller enclosure volumes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Metal Grille:\u003c\/strong\u003e Helps protect the cone after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AV 10 D4 II is built around a die-cast aluminum chassis with a magnet cover, a high-density-flux ferrite motor, and a polypropylene cone. Its extended-profile dust cap and Radial Reinforcement Framework are engineered to increase cone rigidity and damping. Audison also includes a black metal mesh grille and mounting screws for cone protection and finishing detail.\u003c\/p\u003e\u003cp\u003eUse this subwoofer with an amplifier whose output and minimum stable impedance suit the selected dual-voice-coil wiring configuration. Audison recommends compact sealed enclosures in the 12-14 L range, with published compact and performance sealed-box plans available for custom fabrication. Set a low-pass filter around 70-80 Hz at 24 dB\/octave, and use adequate enclosure clearance for the driver and its wiring terminals.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614234370118,"sku":"AV 10 D4 II","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71RyxIU_0L_17519553-d352-4766-858d-c66c00f3c5bc.jpg?v=1784363349"},{"product_id":"cerwin-vega-cer-hs10dv4-10-shallow-dvc-subwoofer","title":"Cerwin Vega CER-HS10DV4 10\" Shallow DVC Subwoofer","description":"\u003cp\u003eThe Cerwin-Vega CER-HS10DV4 is a 10-inch shallow-mount car subwoofer designed to add low-frequency output where installation depth is limited. Its compact profile makes it suitable for shallow truck boxes, under-seat enclosures, and space-conscious trunk installations. Dual 4-ohm voice coils provide wiring flexibility when matching the subwoofer to a compatible amplifier.\u003c\/p\u003e\u003cp\u003eThis HED Slim Series subwoofer is intended for listeners who want a dedicated bass upgrade without committing to a deep enclosure. Its 350-watt RMS power rating supports use in a properly matched amplified subwoofer system. The 10-inch format balances compact enclosure compatibility with meaningful bass reinforcement.\u003c\/p\u003e\u003cp\u003eThe CER-HS10DV4 uses a hybrid polypropylene and treated-paper cone structure to support controlled cone movement. Its treated foam surround is designed to allow excursion while supporting the cone assembly. With an 8 mm Xmax specification, it is engineered for low-frequency duty rather than full-range speaker use.\u003c\/p\u003e\u003cp\u003eA ferrite motor structure and stamped-steel basket provide the foundation for the driver assembly. The 2.5-inch voice coils are configured as a dual-voice-coil design, enabling series or parallel wiring options. This makes the subwoofer adaptable to amplifiers designed for either a 2-ohm or 8-ohm final load from one driver.\u003c\/p\u003e\u003cp\u003eThe CER-HS10DV4 can be incorporated into sealed or ported custom enclosures, depending on the system goal and enclosure design. Its 3.74-inch mounting depth helps address installations with limited clearance behind the mounting surface. Pair it with a compatible mono or multi-channel amplifier used within the subwoofer's RMS power capability.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount 10-Inch Design:\u003c\/strong\u003e Fits installations where conventional subwoofer depth is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Supports flexible series or parallel amplifier wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350W RMS Handling:\u003c\/strong\u003e Accommodates a properly matched amplified bass system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Cone Construction:\u003c\/strong\u003e Combines polypropylene and treated paper in the cone assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreated Foam Surround:\u003c\/strong\u003e Supports cone travel for low-frequency reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFerrite Motor Structure:\u003c\/strong\u003e Provides magnetic control for the moving assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe subwoofer uses a stamped-steel basket, ferrite magnet structure, treated foam surround, and 2.5-inch voice coils. Its round 10-inch driver format has a 10.35-inch overall diameter and a 4.33-inch overall height. The shallow 3.74-inch mounting depth is intended to simplify fitment in compact enclosure designs.\u003c\/p\u003e\u003cp\u003eConfirm the enclosure's mounting cutout and rear clearance before installation, and use an enclosure designed for a 10-inch shallow subwoofer. The dual 4-ohm coils may be wired in parallel for a 2-ohm final load or in series for an 8-ohm final load; amplifier stability must match the selected load. Use a compatible amplifier and set gain conservatively to keep operation aligned with the 350-watt RMS rating.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45615681437766,"sku":"CER-HS10DV4","price":176.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61K_MYTfzdL.jpg?v=1784368342"},{"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":"hertz-c165f-6-5-shallow-mount-woofers","title":"Hertz C165F 6.5\" Shallow-Mount Woofers","description":"\u003cp\u003eThe Hertz C165F is a pair of 6.5-inch shallow-profile car audio woofers designed for factory speaker locations with limited mounting depth. It is intended for vehicle owners replacing OEM door speakers where a conventional full-depth driver may require adapters or panel modification. Each woofer uses a 4-ohm design and is rated for 70 watts continuous power handling.\u003c\/p\u003e\u003cp\u003eThe C165F is well suited to OEM-style upgrades that prioritize fitment while improving midbass and lower-midrange output. Its published frequency response is 65 Hz to 4.5 kHz, making it a dedicated woofer rather than a full-range coaxial speaker. It can be used in a properly planned component system or as a replacement woofer where compatible factory components are retained.\u003c\/p\u003e\u003cp\u003eA shallow basket reduces the required mounting depth to 43.5 mm (1.71 inches), helping the C165F fit behind door panels and other constrained factory mounting locations. The 141 mm (5.55-inch) cutout requirement should still be checked against the vehicle's factory opening and adapter requirements. Its 165 mm (6.5-inch) outer diameter suits many common aftermarket speaker positions.\u003c\/p\u003e\u003cp\u003eThe woofer uses Hertz SPP-M semi-pressed paper reinforced with mica, a cone material selected for low mass and stiffness. A high-density-flux ferrite motor with low-carbon polar plates supports the driver structure, while the 25 mm pure-copper voice coil is wound on an aluminum former. These design elements support controlled operation in a compact, shallow driver format.\u003c\/p\u003e\u003cp\u003eWith 93 dB sensitivity and a 4-ohm nominal impedance, the C165F can be considered for factory-radio upgrades or amplified systems when power and impedance compatibility are verified. Its 70-watt continuous rating gives installers a clear target when selecting amplification. For wider frequency coverage in a front-stage system, pair the woofers with compatible tweeters and suitable crossover filtering.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Profile:\u003c\/strong\u003e 43.5 mm mounting depth helps fit restricted factory locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-Inch Woofer:\u003c\/strong\u003e Fits many common door and factory speaker applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPP-M Cone:\u003c\/strong\u003e Mica-reinforced semi-pressed paper balances stiffness and low mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFerrite Motor:\u003c\/strong\u003e High-density-flux ferrite supports the compact driver design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 mm Voice Coil:\u003c\/strong\u003e Pure copper coil uses an aluminum former.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Load:\u003c\/strong\u003e Matches many conventional car audio amplifier channels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe C165F combines a super-slim basket with a semi-pressed paper and mica cone, high-density-flux ferrite magnet, low-carbon polar plates, and a copper voice coil on an aluminum former. Each speaker weighs 0.72 kg (1.59 lb) and uses a 90 x 32 x 10 mm ferrite magnet. The driver has a 165 mm overall diameter and a 50.6 mm overall depth.\u003c\/p\u003e\u003cp\u003eConfirm the vehicle's available depth, 141 mm cutout diameter, mounting surface, and clearance behind the door panel before installation. Observe speaker polarity and use secure mounting hardware appropriate for the vehicle or adapter ring. For amplified use, select a stable channel compatible with a 4-ohm speaker and set gain responsibly around the 70-watt continuous rating per woofer.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631717212230,"sku":"C165F","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71EUg0pI7FL.jpg?v=1784378190"},{"product_id":"hertz-mps250s2-1-10-2-ohm-shallow-subwoofer","title":"Hertz MPS250S2-1 10\" 2-Ohm Shallow Subwoofer","description":"\u003cp\u003eThe Hertz MPS250S2-1 is a 10-inch shallow-mount car subwoofer designed for systems where enclosure depth is limited. Its compact mounting depth helps make low-frequency upgrades practical in locations such as under-seat and behind-seat installations. It uses a single 2-ohm voice coil for straightforward amplifier matching.\u003c\/p\u003e\u003cp\u003eThis subwoofer is intended for listeners who want meaningful bass output without dedicating a large amount of vehicle space to a conventional deep enclosure. Hertz specifies it for ultra-compact sealed enclosures starting at 14.2 liters (0.5 cu. ft.). A reflex enclosure design is also provided for installations with more available space.\u003c\/p\u003e\u003cp\u003eWith 500 watts continuous power handling and 1,000 watts peak power handling, the MPS250S2-1 is built for a properly matched external amplifier. Its 25-400 Hz frequency response and 28 Hz free-air resonance support use as the bass foundation in a full-range car audio system. The recommended sealed enclosure alignment is designed for controlled, accurate bass reproduction.\u003c\/p\u003e\u003cp\u003eIts shallow design uses a dedicated suspension structure that moves the magnetic assembly inward while preserving cone travel. The driver has 16.8 mm of Xmax and 20 mm of mechanical excursion, helping it maintain controlled movement in a compact form factor. Hertz also uses its Air Intercooling Revolution design to reduce internal air compression and assist voice-coil cooling.\u003c\/p\u003e\u003cp\u003eThe MPS250S2-1 can be paired with a 2-ohm-stable mono amplifier and an appropriate low-pass crossover for a focused bass upgrade. Its 8 AWG push terminals simplify connection with substantial speaker cable. The included metal grille and compact driver profile make it well suited to visible or space-conscious custom installations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow Profile:\u003c\/strong\u003e Fits installations with limited enclosure depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS Handling:\u003c\/strong\u003e Supports substantial amplifier power with proper setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 2-Ohm Voice Coil:\u003c\/strong\u003e Enables direct matching to compatible mono amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16.8 mm Xmax:\u003c\/strong\u003e Provides controlled linear cone travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA.I.R. Cooling Design:\u003c\/strong\u003e Helps reduce air-compression effects inside the motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Metal Grille:\u003c\/strong\u003e Adds protection and a finished installation appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MPS250S2-1 uses a polypropylene cone, high-density-flux ferrite magnet, and a 38 mm six-layer copper voice coil. Its die-cast aluminum construction is paired with a full-metal grille assembly using a cast aluminum ring and black steel mesh. The non-vented rear design helps reduce required enclosure depth.\u003c\/p\u003e\u003cp\u003eConfirm the 231.6 mm mounting cutout and 82.6 mm mounting depth before building or selecting an enclosure. For a sealed installation, Hertz specifies 14.2 liters (0.5 cu. ft.); for its reflex alignment, it specifies 17 liters (0.6 cu. ft.) tuned to 35 Hz. Use an amplifier stable at 2 ohms, set a suitable low-pass filter, and observe the enclosure and wiring requirements for the installation.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631823249478,"sku":"MPS250S2-1","price":575.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71QCOHiV9zL.jpg?v=1784383257"},{"product_id":"hertz-mps250s4-1-10-shallow-4-ohm-subwoofer","title":"HERTZ MPS250S4-1 10\" Shallow 4-Ohm Subwoofer","description":"\u003cp\u003eThe HERTZ MPS250S4-1 is a 10-inch shallow-mount car subwoofer designed for systems where enclosure depth is limited. Its 4-ohm single voice coil configuration and 500-watt continuous power rating make it suitable for a dedicated mono amplifier channel. It is intended for compact subwoofer installations such as under-seat or rear-bench enclosures.\u003c\/p\u003e\u003cp\u003eThis Mille PRO shallow subwoofer is optimized for small sealed enclosures, with a manufacturer-developed sealed design using 14.2 liters (0.5 cu. ft.) of internal volume. That makes it a practical option when a traditional deep subwoofer box will not fit. The design can provide low-frequency support without requiring a large enclosure footprint.\u003c\/p\u003e\u003cp\u003eThe polypropylene cone and high-density flux ferrite magnet are paired with a 38 mm, six-layer copper voice coil. Hertz specifies 1,000 watts peak handling and a 25 Hz to 400 Hz frequency response. Its 83.5 dB sensitivity and 29 Hz resonant frequency help define the driver’s system requirements.\u003c\/p\u003e\u003cp\u003eHertz uses a dedicated spider and voice-coil support structure to move the magnetic assembly inward and preserve cone travel in a shallow format. The MPS250S4-1 has 20 mm of Xmech mechanical excursion and 16.8 mm Xmax. Its Air Intercooling Revolution design is intended to reduce air-compression-related limitations inside compact enclosures.\u003c\/p\u003e\u003cp\u003eThe subwoofer can be used in a sealed or reflex enclosure when built to Hertz’s published designs. A sealed enclosure favors a compact installation, while the published reflex design uses more space and is tuned for stronger output in its intended operating range. Pair it with an amplifier suited to a 4-ohm load and configure crossover settings appropriate for the rest of the vehicle audio system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Format:\u003c\/strong\u003e 82.6 mm depth supports installations with limited enclosure depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W Continuous Handling:\u003c\/strong\u003e Supports amplification matched for 500 watts RMS at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 4-Ohm Voice Coil:\u003c\/strong\u003e Provides a straightforward load for compatible mono amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Sealed Enclosure:\u003c\/strong\u003e Designed for a 14.2 L \/ 0.5 cu. ft. sealed box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-Layer Copper Voice Coil:\u003c\/strong\u003e Supports thermal capacity during sustained bass playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Mesh Grille:\u003c\/strong\u003e Adds driver protection with a screw-less grille design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe MPS250S4-1 uses a die-cast aluminum frame, polypropylene cone, high-density flux ferrite magnet, and non-vented rear structure. It includes a robust mesh grille with black mounting screws. Horizontal spring-loaded terminals accept up to 8 AWG speaker cable.\u003c\/p\u003e\u003cp\u003eConfirm available mounting depth, enclosure volume, and a 232 mm mounting cutout before installation. Hertz publishes sealed and reflex enclosure designs for this model, both using 16 mm wood; the compact sealed design is the more space-efficient option. Use a compatible 4-ohm amplifier, secure the driver with the specified mounting hardware, and set the low-pass and subsonic filters according to the enclosure type.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631824494662,"sku":"MPS250S4-1","price":575.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71QCOHiV9zL_c45c0924-7436-4109-88c3-7c1672c46e38.jpg?v=1784383308"},{"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":"audison-aps-10-s4s-10-4-ohm-shallow-subwoofer-1","title":"Audison APS 10 S4S 10\" 4 Ohm Shallow Subwoofer","description":"\u003cp\u003eThe Audison APS 10 S4S is a 10-inch shallow-mount subwoofer driver designed for compact car-audio bass upgrades. Its single 4-ohm voice coil and 400-watt continuous power rating make it suitable for systems that need controlled low-frequency output without requiring a large enclosure. It is optimized for sealed enclosures beginning at 10 liters, or about 0.35 cubic feet.\u003c\/p\u003e\u003cp\u003eThis subwoofer is intended for installers and enthusiasts working with limited mounting depth in trunks, custom side panels, under-floor spaces, or other compact locations. The 88 mm mounting depth helps make installation possible where conventional full-depth woofers may not fit. Its compact enclosure requirements also support space-conscious system designs.\u003c\/p\u003e\u003cp\u003eThe APS 10 S4S is built to cover bass frequencies with a specified free-air resonance of 28.5 Hz and an excursion capability rated at 12.6 mm Xmax. Its water-repellent pressed-paper cone is engineered to provide a practical balance of low-frequency response and durability for mobile environments. A 60 mm voice coil and high-density flux ferrite motor support power handling and cone control.\u003c\/p\u003e\u003cp\u003eAudison uses a ventilated basket arrangement beneath the spider, eliminating the need for a center-pole vent. This design helps enable installation close to the rear wall of an enclosure while retaining a shallow overall profile. The cone and dust-cap geometry is also designed to support linear movement while keeping mounting depth low.\u003c\/p\u003e\u003cp\u003eAs a passive subwoofer driver, the APS 10 S4S requires a separate compatible amplifier and a properly built enclosure. It can be used as a single 4-ohm subwoofer, or two units can be wired in parallel for a 2-ohm load when matched with an appropriate amplifier. A steel mesh grille and plastic gasket are included to help protect the driver and finish the installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow Driver:\u003c\/strong\u003e Fits compact custom subwoofer applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W Continuous Power:\u003c\/strong\u003e Supports properly matched external amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 4-Ohm Voice Coil:\u003c\/strong\u003e Provides straightforward amplifier load matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed-Enclosure Design:\u003c\/strong\u003e Optimized for enclosures from 10 liters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-Repellent Paper Cone:\u003c\/strong\u003e Supports durable mobile-audio use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Ferrite Motor:\u003c\/strong\u003e Helps control the cone at excursion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe APS 10 S4S uses a water-repellent pressed-paper cone, a 60 mm voice coil, and a high-density flux ferrite magnet. Its basket includes air venting beneath the spider, while the motor assembly is designed for control under higher-excursion operation. The included steel mesh grille and plastic gasket provide added driver protection and installation finishing hardware.\u003c\/p\u003e\u003cp\u003eInstall this driver in a sealed enclosure with an internal volume of at least 10 liters (approximately 0.35 cubic feet). Confirm the available mounting depth of 88 mm and the listed driver dimensions before cutting a mounting opening. Use an amplifier designed to operate safely with a 4-ohm speaker load, observe correct polarity, and ensure the enclosure is rigid and airtight for intended performance.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631859589190,"sku":"ST35KNEO","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71Exi-yjeZL_355a8d8c-08c4-4bfe-adf9-e3544bd59a89.jpg?v=1784384229"},{"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-jblsubcb1000ssl-10-shallow-loaded-subwoofer-enclosure","title":"JBL JBLSUBCB1000SSL 10\" Shallow Loaded Subwoofer Enclosure","description":"\u003cp\u003eThe JBL Club 1000SSL is a compact loaded subwoofer enclosure designed to add low-frequency output where vehicle space is limited. It combines a single 10-inch shallow aluminum driver with an integrated passive radiator in a prebuilt enclosure. This makes it a practical option for drivers who want a finished bass solution rather than sourcing a separate subwoofer and box.\u003c\/p\u003e\u003cp\u003eThe enclosure uses a sealed, down-firing layout intended to deliver controlled bass response while keeping the cabinet profile low. Its specified frequency response is 35Hz to 400Hz at -6dB, supporting sub-bass and upper-bass reinforcement in a car audio system. With a 2-ohm nominal impedance, it is designed to connect to a compatible external amplifier.\u003c\/p\u003e\u003cp\u003eThe Club 1000SSL is rated to handle 350 watts RMS and 1,050 watts peak. Its 82.5dB sensitivity rating is measured at 1W\/1m, and it uses a 2-inch voice coil. These specifications provide clear amplifier-matching reference points when planning a system upgrade.\u003c\/p\u003e\u003cp\u003eJBL builds the enclosure from 3\/4-inch MDF and covers it in black carpet for everyday vehicle use. The cabinet measures only 4-1\/2 inches high, helping it fit in locations where a conventional subwoofer box may be impractical. A down-firing driver arrangement helps keep the woofer integrated into the enclosure design.\u003c\/p\u003e\u003cp\u003eRemovable feet allow the enclosure to be positioned in different orientations to suit available cargo-area space. The included removable JBL logo badge can be installed where desired, while the supplied steel plates and hardware support secure mounting. Use the Club 1000SSL as the bass section of an amplified car audio system with an amplifier that is appropriate for its 2-ohm load and power-handling rating.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Aluminum Driver:\u003c\/strong\u003e A shallow 250mm subwoofer is preinstalled in the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDown-Firing Sealed Design:\u003c\/strong\u003e Keeps the driver facing downward in a compact sealed cabinet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Passive Radiator:\u003c\/strong\u003e Works with the enclosure design to support low-frequency output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350W RMS Handling:\u003c\/strong\u003e Provides a clear continuous-power target for amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Feet:\u003c\/strong\u003e Allow flexible enclosure orientation for available vehicle space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Logo Badge:\u003c\/strong\u003e Lets you choose where to place the JBL branding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe Club 1000SSL uses 3\/4-inch (18mm) MDF construction with a rugged black carpet covering. Its shallow cabinet measures 24-7\/8 inches wide, 4-1\/2 inches high, and 13-1\/8 inches deep. The enclosure includes a down-firing subwoofer, passive radiator, removable feet, removable badge, and supplied mounting hardware.\u003c\/p\u003e\u003cp\u003eConnect the enclosure's positive and negative terminals to an external amplifier while observing correct polarity. JBL specifies at least 4mm² (11 AWG) speaker wire for the enclosure connection, and the enclosure should be securely mounted where it will not obstruct cargo, folding seats, or the trunk lid. Confirm adequate clearance and avoid routing hardware or wiring near vehicle brake lines, fuel lines, or wiring harnesses.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632227606598,"sku":"JBLSUBCB1000SSL","price":460.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71s2OBp8zML.jpg?v=1784398494"},{"product_id":"jbl-club-102sl-10-shallow-mount-subwoofer","title":"JBL CLUB 102SL 10\" Shallow-Mount Subwoofer","description":"\u003cp\u003eThe JBL CLUB 102SL is a 10-inch shallow-mount car subwoofer designed for systems where mounting depth is limited. It adds dedicated low-frequency output without requiring the depth of a conventional full-size subwoofer. Its 3-1\/4-inch mounting depth helps it suit compact enclosures and space-conscious vehicle installations.\u003c\/p\u003e\u003cp\u003eThis subwoofer is intended for listeners building or upgrading a powered car audio bass system with an external amplifier. It handles 350 watts RMS and 1,050 watts peak, giving installers a clear continuous-power target when matching an amplifier. The selectable impedance switch supports either a 2-ohm or 4-ohm nominal load to better match compatible amplifier configurations.\u003c\/p\u003e\u003cp\u003eAn aluminum woofer cone is used to maintain cone shape through its operating range. JBL pairs it with a high-roll rubber surround that supports cone movement and helps maximize usable cone area. The result is a focused bass foundation for music systems that need low-end reinforcement from a shallow driver.\u003c\/p\u003e\u003cp\u003eThe CLUB 102SL uses JBL SSI™ Selectable Smart Impedance technology, with a switch that selects 2-ohm or 4-ohm operation. This provides system-planning flexibility without changing the subwoofer. A vented basket is incorporated to help manage voice-coil heat during higher-output use.\u003c\/p\u003e\u003cp\u003eFor enclosure-based installations, JBL provides guidance for both sealed and vented boxes. A 0.53 ft³ enclosure is specified for either format, while the vented design adds a 2.76-inch diameter, 9.84-inch long port tuned to 43.4 Hz. This makes the CLUB 102SL a practical option for a custom bass upgrade where amplifier load, enclosure space, and mounting depth all matter.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSI™ Selectable Smart Impedance:\u003c\/strong\u003e Select 2-ohm or 4-ohm nominal impedance to match a compatible amplifier setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Woofer Cone:\u003c\/strong\u003e The aluminum cone is engineered to retain its shape through excursion for controlled bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Basket:\u003c\/strong\u003e Basket venting helps keep the voice coil cooler during sustained higher-output operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Roll Rubber Surround:\u003c\/strong\u003e The rubber surround supports cone travel while providing stable edge suspension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Profile:\u003c\/strong\u003e A 3-1\/4-inch mounting depth helps fit installations with limited mounting clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurposeful Cosmetic Design:\u003c\/strong\u003e The integrated trim-ring fitment is designed to conceal mounting fasteners when installed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CLUB 102SL combines an aluminum driver cone, high-roll rubber surround, inverted dust cap, and vented basket structure. Its 2-inch voice coil and 10-inch driver are housed in a shallow-mount format. The surround is shaped to accept the trim ring and provide a clean installed appearance.\u003c\/p\u003e\u003cp\u003eUse a compatible external amplifier and set the SSI™ switch for its appropriate 2-ohm or 4-ohm load. The subwoofer requires a 9-inch cutout and 3-1\/4 inches of mounting depth; verify clearance behind the mounting surface before cutting. JBL specifies a 0.53 ft³ sealed box or a 0.53 ft³ vented box with the stated port dimensions, and the package includes an EVA foam gasket for installation.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632272203846,"sku":"JBLSUBCB102SL","price":209.26,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61_Lg9zgB7L.jpg?v=1784398907"},{"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"},{"product_id":"jbl-club-122sl-12-shallow-mount-subwoofer","title":"JBL CLUB 122SL 12\" Shallow-Mount Subwoofer","description":"\u003cp\u003eThe JBL CLUB 122SL is a 12-inch shallow-mount car audio subwoofer made for systems where mounting depth is limited. Its 3-1\/4-inch mounting depth helps it fit in compact custom enclosures while retaining the cone area of a 12-inch driver. It is intended for adding dedicated low-frequency output to an amplified vehicle audio system.\u003c\/p\u003e\u003cp\u003eThis subwoofer handles 400 watts RMS and up to 1200 watts peak, making it appropriate for matching with an external subwoofer amplifier rated for its selected load. Its rated frequency response is 30Hz to 500Hz (-6dB), covering the bass range normally assigned to a subwoofer. A 2-inch voice coil supports its power-handling design.\u003c\/p\u003e\u003cp\u003eJBL SSI™ Selectable Smart Impedance lets the installer choose a 2-ohm or 4-ohm nominal load using the switch on the subwoofer. This allows the same driver to be matched to an amplifier designed for either common impedance option. The amplifier must be switched off before changing the SSI setting.\u003c\/p\u003e\u003cp\u003eThe CLUB 122SL uses an aluminum woofer cone and a high-roll rubber surround. The cone is designed to maintain its shape during excursion, while the surround supports cone movement and linear stability. A vented basket helps circulate air around the voice coil during operation.\u003c\/p\u003e\u003cp\u003eFor system building, the CLUB 122SL can be used in a recommended sealed or vented enclosure, with each design specified at 0.88 cubic feet including displacement. The vented recommendation uses a 3.54-inch-diameter port that is 10.24 inches long and tunes the enclosure to 43.8Hz. Its switchable impedance and shallow profile make it a practical option for compact bass upgrades.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSI™ Impedance Switch:\u003c\/strong\u003e Selects a 2-ohm or 4-ohm nominal load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Aluminum Cone:\u003c\/strong\u003e Provides a rigid diaphragm for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS Handling:\u003c\/strong\u003e Matches with suitably rated external amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Profile:\u003c\/strong\u003e Requires only 3-1\/4 inches of mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Roll Rubber Surround:\u003c\/strong\u003e Supports cone movement and edge stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Basket:\u003c\/strong\u003e Helps manage voice-coil heat at higher output.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CLUB 122SL combines an aluminum cone, high-roll rubber surround, vented basket, and a large inverted dust cap. Its surround is designed to accept the included-style trim-ring arrangement that conceals mounting fasteners when installed. The subwoofer has a 2-inch voice coil and a switch-selectable nominal impedance of 2 or 4 ohms.\u003c\/p\u003e\u003cp\u003ePlan for an 11-inch cutout and at least 3-1\/4 inches of mounting depth, plus appropriate rear clearance inside the enclosure. JBL recommends 14AWG to 8AWG speaker wire based on wire-run length, with heavier wire preferred for runs longer than 6 feet. Use a compatible amplifier, set the SSI switch only while the amplifier is off, and observe speaker polarity when connecting the terminals.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632306774086,"sku":"JBLSUBCB122SL","price":261.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61MgxysbEZL.jpg?v=1784399104"},{"product_id":"kenwood-kfc-wps1000f-10-shallow-mount-component-subwoofer","title":"Kenwood KFC-WPS1000F 10\" Shallow-Mount Component Subwoofer","description":"\u003cp\u003eThe Kenwood KFC-WPS1000F is a 10-inch shallow-mount component subwoofer designed to add dedicated low-frequency output where conventional full-depth subwoofers may not fit. Its compact mounting profile helps solve installation challenges in vehicles with limited enclosure depth. It is intended for use with a compatible external amplifier and properly designed subwoofer enclosure.\u003c\/p\u003e\u003cp\u003eThis model is a practical choice for listeners building a compact bass upgrade around a 4-ohm subwoofer load. With 250 watts RMS rated input power and 1,000 watts peak input power, it is suited to systems that prioritize correct power matching over headline wattage alone. Its 35 Hz to 800 Hz frequency response supports bass and upper-bass duties when integrated with a suitable crossover setup.\u003c\/p\u003e\u003cp\u003eThe KFC-WPS1000F uses a carbon-glass fiber honeycomb cone to provide a rigid diaphragm structure for low-frequency reproduction. A smooth linear surround and Super Linear Spider support controlled cone movement. Kenwood rates sensitivity at 90 dB\/W at 1 meter and specifies a 39 Hz free-air resonance.\u003c\/p\u003e\u003cp\u003eIts shallow-mount architecture is supported by an 85 mm mounting depth, making it useful for tight custom enclosures and installations with restricted behind-panel clearance. The driver has a 232 mm mounting-hole diameter and a 275 mm overall diameter. These measurements should be checked carefully against the available mounting surface and enclosure design before installation.\u003c\/p\u003e\u003cp\u003eKenwood incorporates a heat-transfer structure, ventilated die-cast aluminum basket, and push terminals into the KFC-WPS1000F design. The driver can be used in a manufacturer-recommended 0.6 cubic foot sealed enclosure. It can serve as a single-subwoofer upgrade or as part of a multi-subwoofer system when total impedance and amplifier capability are properly considered.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow-Mount Driver:\u003c\/strong\u003e Provides bass capability while requiring only 85 mm of mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250W RMS Power Handling:\u003c\/strong\u003e Supports amplifier matching based on continuous rated input power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Nominal Impedance:\u003c\/strong\u003e Works with amplifiers designed to drive a 4-ohm subwoofer load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon-Glass Fiber Honeycomb Cone:\u003c\/strong\u003e Uses a rigid cone structure for controlled low-frequency operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Transfer Structure:\u003c\/strong\u003e Helps move heat away from the motor system during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-Terminal Connections:\u003c\/strong\u003e Provides straightforward speaker-wire connection at the subwoofer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe KFC-WPS1000F combines a carbon-glass fiber honeycomb cone with a smooth linear surround and Super Linear Spider. Its die-cast aluminum basket uses multiple ventilation openings and is paired with a heat-transfer motor structure. A removable rubber gasket is also specified by Kenwood.\u003c\/p\u003e\u003cp\u003ePlan the installation around the 232 mm mounting cutout, 85 mm mounting depth, and 4-ohm nominal impedance. Kenwood specifies a 0.6 cubic foot, or 17.0 liter, sealed enclosure recommendation for this model. Use an external amplifier whose output and impedance capability are appropriate for the subwoofer, and confirm clearance, enclosure volume, and wiring configuration before final assembly.\u003c\/p\u003e","brand":"Kenwood","offers":[{"title":"Default Title","offer_id":45633159331910,"sku":"KFC-WPS1000F","price":207.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61WbQMDdf3L.jpg?v=1784406542"},{"product_id":"memphis-srxs1044v-10-dual-4ω-shallow-mount-subwoofer","title":"Memphis SRXS1044V 10\" Dual 4Ω Shallow-Mount Subwoofer","description":"\u003cp\u003eThe Memphis SRXS1044V is a 10-inch shallow-mount car subwoofer designed to add low-frequency output where installation depth is limited. Its 3.3-inch mounting depth helps it fit applications that cannot accommodate a conventional full-depth woofer. The dual 4-ohm voice-coil design provides flexibility when planning a compatible amplifier and wiring layout.\u003c\/p\u003e\u003cp\u003eThis Street Reference shallow subwoofer is intended for vehicle audio upgrades that need bass reinforcement without taking up excessive space. It is suitable for compact trunks, behind-seat locations, and custom enclosures where depth is a primary concern. The driver is rated for 250 watts RMS and 500 watts peak power handling.\u003c\/p\u003e\u003cp\u003eA polypropylene cone and rubber surround form the primary moving assembly. These materials are paired with a progressive poly-cotton spider intended to support controlled cone movement. Memphis also uses a sub-cone design intended to improve efficiency.\u003c\/p\u003e\u003cp\u003eThe SRXS1044V works with either sealed or ported enclosures, allowing the enclosure design to be selected around available space and preferred system goals. A sealed enclosure can be chosen for a compact installation, while a ported design can be used when the enclosure is engineered specifically for the driver. Proper enclosure construction and amplifier setup remain important for reliable operation.\u003c\/p\u003e\u003cp\u003eAn anodized aluminum voice-coil former and stamped-steel frame support the subwoofer's shallow-format construction. The speaker uses 12 AWG compression terminals for its connections. It can serve as a single-driver bass upgrade or as part of a larger multi-subwoofer system when impedance and amplifier capability are matched correctly.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Profile:\u003c\/strong\u003e A 3.3-inch mounting depth supports tight installation locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4Ω Voice Coils:\u003c\/strong\u003e Supports flexible system wiring and amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250W RMS Handling:\u003c\/strong\u003e Designed for compatible moderate-power subwoofer amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene Cone:\u003c\/strong\u003e Provides a durable cone material for mobile-audio use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Ported Ready:\u003c\/strong\u003e Accommodates either enclosure approach when properly designed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 AWG Compression Terminals:\u003c\/strong\u003e Provides secure speaker-wire connection points.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe SRXS1044V combines a polypropylene cone, rubber surround, progressive poly-cotton spider, anodized aluminum voice-coil former, and stamped-steel frame. Its shallow architecture is designed to reduce required mounting depth while retaining a 10-inch woofer format. The listed 40-ounce magnet and 2-inch voice-coil diameter are part of its compact driver design.\u003c\/p\u003e\u003cp\u003eConfirm that the mounting location has at least 3.3 inches of mounting depth and accommodates the 9.22-inch cutout diameter before installation. Use an enclosure designed for this driver, choose sealed or ported construction as appropriate, and pair it with an amplifier whose output and impedance capability match the final voice-coil wiring. A compatible grille option is the Memphis PRXG10; it is sold separately.\u003c\/p\u003e","brand":"Memphis","offers":[{"title":"Default Title","offer_id":45633211334726,"sku":"SRXS1044V","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/SRXS1044V-1200-7.jpg?v=1784417353"},{"product_id":"pioneer-ts-a2500lb-10-shallow-mount-loaded-subwoofer","title":"Pioneer TS-A2500LB 10\" Shallow-Mount Loaded Subwoofer","description":"\u003cp\u003eThe Pioneer TS-A2500LB is a 10-inch shallow-mount loaded subwoofer enclosure designed to add low-frequency output where installation depth is limited. Its compact sealed enclosure helps make bass reinforcement practical in many trunks, cargo areas, and standard- or extended-cab pickup applications. Because the driver is already installed in its enclosure, it avoids the need to select and build a separate subwoofer box.\u003c\/p\u003e\u003cp\u003eThis is a passive subwoofer system, so it is intended to connect to a separate external amplifier rather than directly to a head unit's speaker outputs. With 300 watts RMS power handling and a 2-ohm single voice coil, it is suited to a properly matched mono amplifier channel. Pioneer recommends using an amplifier with continuous RMS output below the subwoofer's 300-watt nominal input rating.\u003c\/p\u003e\u003cp\u003eThe TS-A2500LB uses a glass-fiber- and mica-reinforced injection-molded polypropylene cone, commonly called IMPP, to provide a rigid diaphragm for bass reproduction. A rubber surround and aramid-fiber dual-spider design support controlled cone movement. The sealed enclosure design is intended for a compact installation and a controlled bass character.\u003c\/p\u003e\u003cp\u003eIts low-profile cabinet measures 20.875 inches wide, 11.750 inches high, and 5.875 inches deep, allowing placement where a conventional deep subwoofer enclosure may not fit. The enclosure can be installed upright, flat with the driver facing upward, or in a down-firing arrangement. Removable feet and cushions support those different placement options.\u003c\/p\u003e\u003cp\u003eThe TS-A2500LB can be used as the bass foundation of an A-Series speaker upgrade or added to another car audio system that has an appropriate amplifier and subwoofer signal path. Pioneer specifies a 2-ohm nominal impedance, so amplifier compatibility should be checked before installation. A low-pass filter is recommended, with Pioneer identifying 80 Hz at 12 dB per octave as an effective setting.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Loaded Sealed Enclosure:\u003c\/strong\u003e Includes the installed 10-inch subwoofer and enclosure for a simplified bass upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Handling:\u003c\/strong\u003e Supports use with a suitably matched external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Single Voice Coil:\u003c\/strong\u003e Provides a fixed 2-ohm nominal load for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced IMPP Cone:\u003c\/strong\u003e Uses glass-fiber and mica reinforcement for cone rigidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow Cabinet:\u003c\/strong\u003e The 5.875-inch-deep enclosure helps fit restricted spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Orientation:\u003c\/strong\u003e Can be mounted upright, upward-firing, or down-firing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe TS-A2500LB combines a carpeted enclosure with an embroidered Pioneer logo, a fully covered steel mesh grille, and a 10-inch woofer using a reinforced IMPP cone. Its rubber surround, aramid-fiber dual-spider design, stamped-steel basket, and ferrite magnet are part of the subwoofer construction. The carpeted surface is intended to resist slipping and protect surrounding surfaces from scratches.\u003c\/p\u003e\u003cp\u003eConnect this passive enclosure to an external amplifier using speaker cable thicker than AWG 18; speaker wire is not supplied. Pioneer recommends a low-pass filter at 80 Hz with a 12 dB-per-octave slope, and the enclosure should be securely mounted using the included hardware as appropriate for the vehicle. Four threaded feet, four adhesive cushions, two angle brackets, and eight mounting screws are included for installation flexibility.\u003c\/p\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":45633228079174,"sku":"TS-A2500LB","price":292.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/819XjtCjCoL.jpg?v=1784418735"},{"product_id":"pioneer-ts-a2500ls4-10-shallow-mount-subwoofer","title":"Pioneer TS-A2500LS4 10\" Shallow-Mount Subwoofer","description":"\u003cp\u003eThe Pioneer TS-A2500LS4 is a 10-inch shallow-mount component subwoofer designed to add low-frequency output where conventional deep subwoofers may not fit. Its compact 87 mm mounting depth supports installations in space-limited locations such as behind seats or in slim custom enclosures. This passive subwoofer requires an external amplifier and enclosure for operation. It is a practical choice for vehicle owners building a bass upgrade without dedicating a large amount of cabin or cargo space.\u003c\/p\u003e\u003cp\u003eWith 300 watts RMS power handling and 1,200 watts maximum music power handling, the TS-A2500LS4 is intended for systems matched to a properly configured amplifier. Its single 4-ohm voice coil provides a straightforward load for compatible mono or bridged amplifier channels. The 85 dB sensitivity rating and 20 Hz to 900 Hz frequency response describe its operating characteristics. Careful amplifier gain adjustment and crossover setup are important for clean integration with full-range speakers.\u003c\/p\u003e\u003cp\u003eThe woofer uses a glass-fiber and mica-reinforced injection-molded polypropylene cone. This rigid cone construction is paired with a rubber surround to support controlled cone movement during bass reproduction. A double-reinforced spider helps stabilize the moving assembly. Together, these components are designed for the demands of compact subwoofer installation.\u003c\/p\u003e\u003cp\u003eThe TS-A2500LS4 is part of Pioneer’s A-Series lineup and is designed to complement Pioneer A-Series full-range speakers. It can be used in a dedicated subwoofer system with an aftermarket amplifier, appropriate power wiring, and a low-pass crossover. The single-voice-coil design makes system planning simpler than multi-coil wiring configurations. It is suitable for listeners seeking added bass presence while retaining useful vehicle space.\u003c\/p\u003e\u003cp\u003eInstallation flexibility is a central part of this model’s design. The subwoofer has a 230 mm cutout requirement, a 267 mm overall diameter, and a 103 mm overall height. Pioneer provides sealed and ported enclosure guidance, including a recommended 17.0-liter enclosure volume. Confirm available clearance, enclosure volume, amplifier compatibility, and wiring before beginning installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Profile:\u003c\/strong\u003e The 87 mm mounting depth helps accommodate compact enclosure locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Handling:\u003c\/strong\u003e Supports amplifier matching based on continuous power, not peak power alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle 4-Ohm Voice Coil:\u003c\/strong\u003e Provides a simple, consistent impedance load for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced IMPP Cone:\u003c\/strong\u003e Glass-fiber and mica reinforcement adds rigidity to the polypropylene cone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Reinforced Spider:\u003c\/strong\u003e Helps support controlled movement of the woofer assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Enclosure Options:\u003c\/strong\u003e Manufacturer guidance is provided for sealed and ported enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe TS-A2500LS4 combines a glass-fiber and mica-reinforced IMPP cone, rubber surround, ferrite magnet, Kapton voice-coil bobbin, copper voice-coil wire, ABS dust cap, and steel basket. Its compact chassis measures 267 mm in diameter and 103 mm in overall height. The subwoofer uses push terminals and a single voice coil. A trim ring and six mounting screws are shown in the installation documentation.\u003c\/p\u003e\u003cp\u003eMount the subwoofer in a rigid enclosure with a 230 mm cutout and at least 87 mm of mounting-depth clearance. For a sealed installation, Pioneer specifies 17.0 liters as the recommended enclosure volume, with a stated range of 9.9 to 19.8 liters. For a ported enclosure, Pioneer specifies 17.0 liters with one 76 mm by 191 mm port; use a compatible external amplifier, set an appropriate low-pass crossover, and verify polarity before final assembly.\u003c\/p\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":45633228275782,"sku":"TS-A2500LS4","price":217.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61UWjQ--vQL.jpg?v=1784418781"},{"product_id":"pioneer-ts-a3000ls4-12-shallow-mount-subwoofer","title":"Pioneer TS-A3000LS4 12\" Shallow-Mount Subwoofer","description":"\u003cp\u003eThe Pioneer TS-A3000LS4 is a 12-inch shallow-mount component subwoofer designed for vehicle audio systems where installation depth is limited. Its low-profile design helps make room for bass in trucks, coupes, sedans, and other applications that cannot accommodate a conventional deep subwoofer. It is a passive subwoofer, so it requires an external amplifier and a properly designed enclosure.\u003c\/p\u003e\u003cp\u003eWith 400 watts RMS power handling and 1,500 watts maximum power handling, the TS-A3000LS4 is intended for a moderate-power bass upgrade. Its 4-ohm single voice coil provides a straightforward load for a compatible mono or bridged amplifier. The rated frequency response extends from 20 Hz to 1 kHz, supporting low-frequency reproduction in a complete speaker system.\u003c\/p\u003e\u003cp\u003eThe woofer uses Pioneer’s Glass Fiber and Mica Reinforced IMPP composite cone. This cone is paired with a rubber surround and an aramid-fiber dual-spider design to support controlled cone movement. A ferrite magnet motor and extended voice-coil structure support the shallow mounting profile.\u003c\/p\u003e\u003cp\u003eAt just 3.5 inches of mounting depth, this subwoofer is made for installations where enclosure space and clearance are important considerations. Pioneer specifies a 0.8 cubic-foot sealed enclosure as the recommended enclosure volume. The compact depth can be useful for custom enclosures behind seats or in limited cargo areas.\u003c\/p\u003e\u003cp\u003eThe TS-A3000LS4 fits into a system built around an aftermarket head unit, amplifier, enclosure, and full-range speakers. Its 88 dB sensitivity rating and 4-ohm configuration help simplify amplifier selection when power is matched appropriately. It can also be paired with other Pioneer A-Series speakers as part of a coordinated vehicle audio upgrade.\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 3.5-inch mounting depth for installations with limited available space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS Power Handling:\u003c\/strong\u003e Supports continuous amplifier power up to its 400-watt nominal rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Single Voice Coil:\u003c\/strong\u003e Provides a simple, fixed impedance load for a compatible external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced IMPP Cone:\u003c\/strong\u003e Glass fiber and mica reinforcement adds rigidity to the polypropylene composite cone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Spider Suspension:\u003c\/strong\u003e Aramid-fiber dual spiders help maintain controlled woofer movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed-Enclosure Recommendation:\u003c\/strong\u003e Designed around a recommended 0.8 cubic-foot sealed enclosure volume.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe TS-A3000LS4 combines a Glass Fiber and Mica Reinforced IMPP composite cone with a rubber surround, aramid-fiber dual-spider suspension, and ferrite magnet. Its shallow basket profile measures 318 mm in overall diameter and 109 mm in overall depth. The speaker uses 8-AWG push terminals and accepts an optional Pioneer UD-12GL grille, sold separately.\u003c\/p\u003e\u003cp\u003ePlan for an approximately 11-1\/8-inch cutout and 3.5 inches of mounting depth, while allowing extra clearance for wiring and cone movement. Pioneer recommends a 0.8 cubic-foot sealed enclosure; the product information also identifies a 0.5 to 1.0 cubic-foot small-enclosure range. Use a compatible external amplifier rated appropriately for a 4-ohm subwoofer, and have the enclosure, amplifier wiring, and installation hardware ready before installation.\u003c\/p\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":45633228505158,"sku":"TS-A3000LS4","price":232.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/613gsf42F0L.jpg?v=1784418874"},{"product_id":"rockford-fosgate-p3s-1x10-10-shallow-loaded-subwoofer","title":"Rockford Fosgate P3S-1X10 10\" Shallow Loaded Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate P3S-1X10 is a loaded 10-inch shallow subwoofer enclosure designed for vehicles with limited mounting depth. Its sealed wedge enclosure helps bring bass reinforcement to trucks and other installations where a conventional deep subwoofer box may not fit. The enclosure arrives with a Punch P3 shallow subwoofer already installed and wired.\u003c\/p\u003e\u003cp\u003eThis model is intended for listeners who need a compact bass upgrade without building a custom enclosure. Its slim profile is useful behind seats, in space-conscious cargo areas, and in other depth-limited locations. Measure the available space carefully before purchase, including clearance for terminals and wiring.\u003c\/p\u003e\u003cp\u003eThe sealed enclosure design supports controlled, focused low-frequency performance rather than the character of a larger vented enclosure. With 300 watts RMS power handling and a 1-ohm final load, it is suited to a compatible mono amplifier rated for stable 1-ohm operation. The loaded enclosure is specified for a 40-250 Hz frequency response.\u003c\/p\u003e\u003cp\u003eInside is a Rockford Fosgate P3SD2-10 shallow-mount subwoofer with dual 2-ohm voice coils wired internally to a 1-ohm load. The driver uses an anodized aluminum cone, Santoprene surround, dual spider construction, and a shallow motor assembly. These design elements allow the subwoofer to operate in a slim enclosure while maintaining its specified excursion and power capability.\u003c\/p\u003e\u003cp\u003eThe P3S-1X10 provides a straightforward path to adding a dedicated bass channel to an aftermarket audio system. Pair it with an appropriate amplifier, amplifier wiring kit, signal connection method, and installation hardware for the vehicle. Mounting brackets and self-tapping screws are included to help secure the enclosure during installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoaded 10-Inch Design:\u003c\/strong\u003e Includes one factory-installed Punch P3 shallow subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Final Load:\u003c\/strong\u003e Internally wired for a compatible 1-ohm-stable amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W RMS Handling:\u003c\/strong\u003e Supports amplifier matching up to its continuous rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Wedge Enclosure:\u003c\/strong\u003e Delivers compact placement with controlled bass response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Construction:\u003c\/strong\u003e Helps fit locations with limited available depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Release Terminals:\u003c\/strong\u003e Accept speaker wire up to 10 AWG.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe enclosure is built from 5\/8-inch medium-density fiberboard and covered in carpet, with a stitched Diamond-R logo. Its slim-line wedge shape measures 13.5 inches high by 19.0 inches wide, with a 5.25-inch bottom depth and 3.25-inch top depth. The installed P3SD2-10 uses an anodized aluminum cone, Santoprene surround, cast trim ring, and shallow motor assembly.\u003c\/p\u003e\u003cp\u003eUse the included metal mounting brackets and four self-tapping screws to secure the enclosure to a suitable vehicle structure. Connect amplifier positive output to the red enclosure terminal and negative output to the black terminal, keeping speaker wire away from high-current vehicle wiring where practical. Because the enclosure presents a 1-ohm load, use only an amplifier specified to operate safely at 1 ohm and set gain appropriately for the 300-watt RMS rating.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634369323078,"sku":"P3S-1X10","price":369.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71-thRj6GaL.jpg?v=1784431465"},{"product_id":"rockford-fosgate-p3s-1x12-12-shallow-loaded-subwoofer","title":"Rockford Fosgate P3S-1X12 12\" Shallow Loaded Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate P3S-1X12 is a loaded 12-inch shallow subwoofer enclosure designed for vehicles with limited mounting depth. Its sealed, slim wedge enclosure is well suited to locations such as behind a truck seat or other space-restricted areas. The enclosure arrives with its subwoofer installed and internally wired, simplifying the bass upgrade process.\u003c\/p\u003e\u003cp\u003eThis system uses one Punch P3 shallow-mount dual voice coil subwoofer and presents a final 1-ohm load. It is rated for 400 watts RMS and 800 watts peak power handling. Pair it with an amplifier that is stable at 1 ohm and appropriately rated for the enclosure's continuous power capability.\u003c\/p\u003e\u003cp\u003eThe sealed enclosure design is intended for controlled, accurate low-frequency reproduction rather than the character of a vented box. A 12-inch driver provides meaningful cone area while the shallow motor design helps keep the enclosure depth low. This makes it a practical choice for drivers who need bass without dedicating a large portion of the cabin or cargo area.\u003c\/p\u003e\u003cp\u003eThe loaded P3SD2-12 subwoofer uses an anodized aluminum cone, Santoprene surround, dual linear spiders, and a shallow motor assembly. Its 2.5-inch high-temperature voice coil and integrated spider venting support sustained operation within its rated power range. The enclosure is internally configured from the driver's dual 2-ohm voice coils to a 1-ohm final impedance.\u003c\/p\u003e\u003cp\u003eThe P3S-1X12 can be used as the dedicated low-frequency section of an aftermarket car-audio system. It requires a compatible external amplifier, speaker wire, and secure vehicle mounting. Its compact wedge profile helps it integrate into trucks and other vehicles where a conventional deep subwoofer enclosure is impractical.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow 12-Inch Design:\u003c\/strong\u003e Fits applications with limited enclosure depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoaded Sealed Enclosure:\u003c\/strong\u003e Provides a pre-installed subwoofer and enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Final Load:\u003c\/strong\u003e Internally wired for compatible 1-ohm-stable amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400-Watt RMS Rating:\u003c\/strong\u003e Supports properly matched continuous amplifier power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Aluminum Cone:\u003c\/strong\u003e Combines rigidity with low moving mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/8-Inch MDF Cabinet:\u003c\/strong\u003e Adds a durable foundation for the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P3S-1X12 uses a sealed slim-line wedge enclosure constructed from 5\/8-inch MDF and finished in black carpet. It includes a stitched Diamond-R logo, a single input terminal connection, and quick-release 10 AWG input terminals. The installed P3SD2-12 driver includes a StampCast basket, integrated spider venting, a cast-aluminum trim ring, and a shallow magnet motor structure.\u003c\/p\u003e\u003cp\u003eMeasure the intended location before purchase, allowing for the enclosure's 13.5-inch height, 27.375-inch width, and wedge depth. Secure the enclosure to the vehicle using appropriate mounting hardware so it cannot shift during driving. Connect it only to an amplifier rated to operate safely at a 1-ohm load, and set gain and crossover controls carefully to avoid exceeding its 400-watt RMS rating.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634370633798,"sku":"P3S-1X12","price":409.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71VnSGP5nbL.jpg?v=1784431540"},{"product_id":"rockford-fosgate-p3sd2-10-10-shallow-dvc-subwoofer","title":"Rockford Fosgate P3SD2-10 10\" Shallow DVC Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate P3SD2-10 is a 10-inch shallow-mount car subwoofer designed for installations where conventional subwoofers are too deep. Its low-profile 3.50-inch mounting depth helps make bass upgrades possible in compact enclosures and space-limited vehicle locations. It uses dual 2-ohm voice coils for system-wiring flexibility.\u003c\/p\u003e\u003cp\u003eRated for 300 watts RMS and 600 watts maximum power, this Punch P3S model is intended for a properly matched car-audio amplifier and enclosure. It is suited to listeners building a focused low-frequency upgrade without requiring the depth of a full-size subwoofer motor structure. The 83 dB sensitivity specification and 40 Hz resonance frequency provide useful design information when matching it with an enclosure and amplifier.\u003c\/p\u003e\u003cp\u003eAn anodized aluminum cone and aluminum dustcap provide a rigid moving surface, while the M-Roll Santoprene surround supports controlled cone movement. The shallow motor assembly is paired with a dual linear spider design and embedded 16 AWG tinsel leads. These components are engineered for dependable operation in a shallow-format subwoofer.\u003c\/p\u003e\u003cp\u003eThe P3SD2-10 uses a StampCast basket with integrated spider venting to support the assembly and help manage motor heat. Its dual 10 AWG compression terminals provide substantial speaker-wire connection points. The subwoofer is also CEA-2031 compliant.\u003c\/p\u003e\u003cp\u003eThis model can be used in either sealed or vented enclosures, allowing the system design to be tailored to available space and preferred bass character. Rockford Fosgate specifies a 0.50 cubic-foot sealed enclosure as its recommended sealed volume and a 1.00 cubic-foot vented enclosure as its recommended vented volume. Measure the available mounting space, cutout, and enclosure volume before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Design:\u003c\/strong\u003e A 3.50-inch mounting depth supports installations with limited rear clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring flexibility when matching the subwoofer to a compatible amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300-Watt RMS Rating:\u003c\/strong\u003e Supports amplifier matching for sustained, rated-power operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Cone And Dustcap:\u003c\/strong\u003e Uses rigid anodized aluminum moving components for the woofer assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStampCast Basket Venting:\u003c\/strong\u003e Integrated spider venting helps manage heat around the motor structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Vented Use:\u003c\/strong\u003e Supports recommended enclosure designs for different installation priorities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P3SD2-10 combines an anodized aluminum cone and dustcap, M-Roll Santoprene surround, dual linear spider, aluminum voice-coil former, and shallow motor assembly. Its hybrid StampCast basket provides structural support, while the diamond-cut cast-aluminum trim ring gives the installation a finished appearance. An optional grille is supported separately.\u003c\/p\u003e\u003cp\u003eUse the 9.06-inch cutout diameter and 3.50-inch mounting depth when planning the baffle and available clearance. Connect both dual 2-ohm voice coils according to an amplifier-compatible wiring plan, and use the dual 10 AWG compression terminals for the speaker connections. For a vented enclosure, Rockford Fosgate specifies a 1.00 cubic-foot gross volume with one 4-inch by 12-inch port; a subsonic filter is recommended for vented use.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634371387462,"sku":"P3SD2-10","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61BDzY6jy6L.jpg?v=1784431590"},{"product_id":"rockford-fosgate-p3sd2-12-12-shallow-dvc-subwoofer","title":"Rockford Fosgate P3SD2-12 12\" Shallow DVC Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate P3SD2-12 is a 12-inch shallow-mount subwoofer designed for vehicle audio systems with limited mounting depth. Its dual 2-ohm voice coils provide flexible wiring options for compatible mono amplifiers. It is intended for listeners who want dedicated low-frequency reinforcement without using the depth required by a conventional full-size subwoofer.\u003c\/p\u003e\u003cp\u003eWith 400 watts RMS power handling and an 800-watt maximum rating, this Punch P3 shallow subwoofer is suited to properly matched amplified systems. The anodized aluminum cone and dustcap support a rigid moving assembly, while the Santoprene surround is designed for repeated excursion. Its published frequency response is 34-250 Hz, placing it in the bass and upper-bass range of a vehicle sound system.\u003c\/p\u003e\u003cp\u003eThe shallow motor assembly helps this driver fit custom enclosures for trucks, coupes, compact vehicles, and other depth-constrained installations. A 3.65-inch mounting depth and 11.22-inch cutout requirement should be checked against the available enclosure space before installation. The driver can be used in either sealed or vented enclosures built to the manufacturer recommendations.\u003c\/p\u003e\u003cp\u003eRockford Fosgate uses an M-Roll Santoprene surround with VAST, or Vertical Attach Surround Technique, to maximize usable cone area within the speaker frame. The StampCast basket combines stamped and cast construction, with integrated spider venting to support airflow around the motor assembly. Dual linear spiders and embedded 16 AWG tinsel leads help support cone movement and lead durability.\u003c\/p\u003e\u003cp\u003eThe P3SD2-12 is a component subwoofer, so it requires a separate enclosure, compatible amplifier, power wiring, and signal integration as part of a complete system. Its two 2-ohm voice coils can be wired for a 1-ohm or 4-ohm final load when using one subwoofer, depending on amplifier capability. A properly configured low-pass crossover and enclosure are important for integrating it with full-range speakers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow Motor Assembly:\u003c\/strong\u003e Fits installations with less mounting depth than conventional subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Supports 1-ohm or 4-ohm wiring options for one woofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Aluminum Cone:\u003c\/strong\u003e Provides a rigid cone and matching aluminum dustcap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM-Roll Santoprene Surround:\u003c\/strong\u003e Supports excursion with a durable surround material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStampCast Basket:\u003c\/strong\u003e Combines a rigid frame with integrated spider venting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Linear Spiders:\u003c\/strong\u003e Help control cone movement and support tinsel leads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P3SD2-12 uses an anodized aluminum cone and dustcap, M-Roll Santoprene surround, StampCast basket, and a 51-ounce double-stacked magnet structure. Its 2.5-inch, four-layer voice coil and dual linear spider assembly are part of a shallow driver design intended for restricted-depth enclosures. A painted aluminum decorative trim ring is included.\u003c\/p\u003e\u003cp\u003ePlan for an 11.22-inch mounting cutout, 3.65-inch mounting depth, and 0.086 cubic feet of woofer displacement when calculating enclosure volume. Rockford Fosgate specifies a 1.00-cubic-foot sealed enclosure or 1.25-cubic-foot vented enclosure as recommended designs, with a sealed range of 0.60-1.20 cubic feet. Match the amplifier to the selected final impedance, use dual 10 AWG compression terminals, and use an active 80-100 Hz low-pass crossover at 12 dB\/octave as recommended in the manual.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634372272198,"sku":"P3SD2-12","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71WqQ_PeMjL.jpg?v=1784431644"},{"product_id":"rockford-fosgate-p3sd2-8-8-dual-2-ohm-shallow-subwoofer","title":"Rockford Fosgate P3SD2-8 8\" Dual 2-Ohm Shallow Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate P3SD2-8 is an 8-inch shallow-mount car subwoofer built for vehicles where conventional subwoofer depth is difficult to accommodate. Its compact mounting depth helps make bass upgrades possible in tight locations such as under seats, behind truck seats, or in space-conscious custom enclosures. This model uses dual 2-ohm voice coils to provide wiring flexibility when matching a compatible mono or multi-channel amplifier.\u003c\/p\u003e\u003cp\u003eRated for 150 watts RMS and 300 watts maximum power, the P3SD2-8 is intended for a modest but capable bass system rather than a high-power competition installation. Its 38-250 Hz frequency response supports low-frequency reinforcement for music in a broad range of vehicle audio systems. An 82 dB sensitivity rating and shallow motor design help balance installation practicality with low-end output.\u003c\/p\u003e\u003cp\u003eThe woofer uses an anodized aluminum cone and dustcap, paired with an M-Roll Santoprene surround. These materials are designed to provide a rigid moving assembly while allowing controlled cone travel. A dual linear spider and aluminum voice-coil former support the subwoofer's suspension and voice-coil assembly.\u003c\/p\u003e\u003cp\u003eRockford Fosgate uses a StampCast basket with integrated spider venting on this model. The venting design helps move air around the motor area during operation, while the basket is intended to provide a stable mounting structure. Dual 10-AWG compression terminals provide a substantial connection point for speaker wiring.\u003c\/p\u003e\u003cp\u003eThe P3SD2-8 can be used in either a sealed or vented enclosure, allowing the installation to be tailored to available space and desired system response. Rockford Fosgate specifies a 0.25 cubic-foot sealed enclosure or a 0.75 cubic-foot vented enclosure for this driver. It is a practical option for a compact amplified subwoofer system when enclosure volume, amplifier impedance capability, and mounting clearance are planned together.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Design:\u003c\/strong\u003e Fits installations with limited mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Supports series or parallel wiring configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150-Watt RMS Rating:\u003c\/strong\u003e Matches appropriately powered compact subwoofer amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Aluminum Cone:\u003c\/strong\u003e Provides a rigid cone material for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStampCast Basket:\u003c\/strong\u003e Supports the driver while limiting unwanted basket resonance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Vented Compatibility:\u003c\/strong\u003e Allows enclosure selection for available space and tuning goals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P3SD2-8 combines an anodized aluminum cone and dustcap, M-Roll Santoprene surround, dual linear spider, and aluminum voice-coil former. Its StampCast basket incorporates spider venting, and the shallow motor assembly reduces required installation depth. A diamond-cut cast aluminum trim ring is part of the driver design, while a compatible grille is offered separately.\u003c\/p\u003e\u003cp\u003eConfirm the 7.13-inch cutout requirement and 2.66-inch mounting-depth requirement before beginning an installation. Use an enclosure built to the specified internal volume, accounting for the subwoofer's 0.040 cubic-foot displacement, and connect both voice coils using a wiring configuration that is safe for the amplifier. Rockford Fosgate recommends an active 80-100 Hz low-pass crossover at 12 dB per octave for subwoofer operation.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634372927558,"sku":"P3SD2-8","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71QpNi7D3OL.jpg?v=1784431688"},{"product_id":"rockford-fosgate-p3sd4-10-10-shallow-dvc-subwoofer","title":"Rockford Fosgate P3SD4-10 10\" Shallow DVC Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate P3SD4-10 is a 10-inch shallow-mount car subwoofer designed for vehicles where conventional subwoofers do not have enough mounting depth. Its 3.50-inch mounting depth helps make bass-system upgrades practical in space-conscious applications. Dual 4-ohm voice coils provide wiring flexibility for matching a compatible amplifier.\u003c\/p\u003e\u003cp\u003eRated for 300 watts RMS and 600 watts maximum power handling, this Punch P3S model is intended to add low-frequency output without requiring a deep enclosure. It is a suitable choice for trucks, compact cars, and custom installations with limited behind-panel or under-seat space. The 40-250 Hz frequency-response specification supports its role as a dedicated bass driver in a larger car-audio system.\u003c\/p\u003e\u003cp\u003eThe P3SD4-10 uses an anodized aluminum cone and dustcap with an M-Roll Santoprene surround. This combination is paired with a shallow motor assembly, dual linear spiders, and embedded 16 AWG tinsel leads. Its StampCast basket incorporates spider venting to support airflow around the motor structure.\u003c\/p\u003e\u003cp\u003eRockford Fosgate specifies this subwoofer for either sealed or vented enclosures, allowing the installation to be tailored to available space and system goals. A 0.5 cubic-foot sealed enclosure is the listed ideal recommendation, while a 1.0 cubic-foot vented enclosure is also specified. The subwoofer itself displaces 0.074 cubic feet, which should be considered during enclosure planning.\u003c\/p\u003e\u003cp\u003eFor a complete system, pair the P3SD4-10 with a compatible mono or multi-channel amplifier, appropriate enclosure, wiring, and crossover setup. Its dual 4-ohm coils can be wired to a 2-ohm or 8-ohm final load for one subwoofer, depending on the amplifier and wiring arrangement. The shallow format makes it especially useful when installation depth is the primary constraint.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Profile:\u003c\/strong\u003e A 3.50-inch mounting depth supports installations with limited clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides series or parallel wiring options for amplifier matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300-Watt RMS Rating:\u003c\/strong\u003e Supports power handling appropriate for a dedicated bass channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Aluminum Cone:\u003c\/strong\u003e Uses a rigid cone and matching aluminum dustcap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStampCast Vented Basket:\u003c\/strong\u003e Integrates spider venting to support motor airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Vented Compatible:\u003c\/strong\u003e Allows use in either recommended enclosure style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P3SD4-10 combines a shallow motor assembly with a StampCast basket, anodized aluminum cone and dustcap, M-Roll Santoprene surround, and dual linear spiders. It also uses embedded 16 AWG tinsel leads and dual 10 AWG compression terminals. A diamond-cut cast-aluminum trim ring is included in the design, while a grille is optional.\u003c\/p\u003e\u003cp\u003eUse a 9.06-inch cutout and allow at least 3.50 inches of mounting depth behind the mounting surface. Rockford Fosgate lists a 0.40-1.00 cubic-foot sealed enclosure range, with 0.5 cubic feet as the ideal sealed volume; its recommended vented design uses 1.0 cubic foot gross internal volume and one 4-by-12-inch port. When using a vented enclosure, a subsonic filter is recommended by the owner’s manual.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634463596614,"sku":"P3SD410","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61BDzY6jy6L_c5c696ac-4f2c-4594-b03b-a3ea158990b3.jpg?v=1784431746"},{"product_id":"rockford-fosgate-p3sd4-12-12-shallow-dvc-subwoofer","title":"Rockford Fosgate P3SD4-12 12\" Shallow DVC Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate P3SD4-12 is a 12-inch shallow-mount car subwoofer designed to add substantial low-frequency output where conventional deep subwoofers will not fit. Its low-profile mounting depth helps make bass upgrades practical in trucks, compact vehicles, and custom enclosures with limited behind-panel space. Dual 4-ohm voice coils provide wiring flexibility for matching a compatible mono or multi-channel amplifier.\u003c\/p\u003e\u003cp\u003eRated for 400 watts RMS and 800 watts maximum power, this Punch P3S model is intended for systems that need controlled, full-bodied bass without requiring an oversized enclosure. Its 34-250 Hz frequency response supports the low bass and upper-bass range typically handed off by a subwoofer crossover. The 85 dB sensitivity specification and 12-inch cone area make it suitable for a properly matched amplified system.\u003c\/p\u003e\u003cp\u003eThe P3SD4-12 uses an anodized aluminum cone and aluminum dustcap to provide a rigid moving surface, while the M-Roll Santoprene surround supports cone movement. A dual linear spider and aluminum voice-coil former are part of the motor and suspension assembly. These components are designed to support stable operation in a compact shallow-mount format.\u003c\/p\u003e\u003cp\u003eRockford Fosgate uses a StampCast basket with integrated spider venting to help manage airflow around the motor structure. The shallow motor assembly preserves installation clearance while maintaining a 2.5-inch, 4-layer voice coil. Custom 10-AWG nickel-plated push terminals simplify connection of appropriately sized speaker wire.\u003c\/p\u003e\u003cp\u003eThis subwoofer can be used in either a sealed or vented enclosure, letting the installer choose between compact sealed-box behavior or the increased output available from a properly tuned ported design. A 1.00 cubic-foot sealed enclosure is the published recommendation, while the recommended vented enclosure volume is 1.25 cubic feet. Pair it with an amplifier and enclosure designed around its final wired impedance and 400-watt RMS rating.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount 12-Inch Design:\u003c\/strong\u003e Fits systems where mounting depth is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Supports 2-ohm or 8-ohm single-sub wiring options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400-Watt RMS Rating:\u003c\/strong\u003e Matches appropriately sized subwoofer amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Aluminum Cone:\u003c\/strong\u003e Provides a rigid, lightweight cone surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Spider Venting:\u003c\/strong\u003e Helps move air around the motor assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Vented Compatible:\u003c\/strong\u003e Allows enclosure tuning for installation goals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P3SD4-12 combines an anodized aluminum cone and dustcap, M-Roll Santoprene surround, dual linear spider, and aluminum voice-coil former. Its StampCast basket is built with integrated spider venting, and the subwoofer includes a diamond-cut cast-aluminum trim ring. The assembly is engineered around a shallow 3.65-inch mounting depth.\u003c\/p\u003e\u003cp\u003eConfirm that the enclosure has at least an 11.22-inch cutout and sufficient mounting clearance before installation. For a sealed build, use the published 1.00 cubic-foot recommendation or the 0.60-1.20 cubic-foot recommended range; for a vented build, use the 1.25 cubic-foot recommendation with the specified port configuration. Set amplifier gain conservatively, use a low-pass crossover, and use a subsonic filter with a vented enclosure.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634546008134,"sku":"P3SD412","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71WqQ_PeMjL_74e6d282-59ae-4903-9c6e-c62c6ae85866.jpg?v=1784431794"},{"product_id":"rockford-fosgate-p3sd4-8-8-shallow-dvc-subwoofer","title":"Rockford Fosgate P3SD4-8 8\" Shallow DVC Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate P3SD4-8 is an 8-inch shallow-mount car subwoofer designed for installations where conventional subwoofer depth is unavailable. Its compact motor and 2.66-inch mounting depth help it fit in space-limited vehicle locations while adding dedicated low-frequency output. Dual 4-ohm voice coils provide useful wiring flexibility when matching an amplifier.\u003c\/p\u003e\u003cp\u003eThis model is intended for listeners building a compact bass system, replacing a factory subwoofer, or adding low end to a vehicle with limited enclosure depth. It is rated for 150 watts RMS and 300 watts maximum power handling. The 38-250 Hz frequency response supports subwoofer duty when used with an appropriate low-pass crossover.\u003c\/p\u003e\u003cp\u003eThe P3SD4-8 uses an anodized aluminum cone and dustcap with an M-Roll Santoprene surround. These materials are paired with a dual linear spider and embedded tinsel leads to support controlled cone movement. Its 82 dB sensitivity and shallow design make it a practical option for compact, amplifier-driven systems.\u003c\/p\u003e\u003cp\u003eRockford Fosgate equips this shallow P3S model with a StampCast basket and integrated spider venting. The venting design is intended to help manage motor temperature during operation. A shallow motor assembly helps maintain the low mounting-depth requirement without changing the subwoofer's 8-inch fitment format.\u003c\/p\u003e\u003cp\u003eThe P3SD4-8 can be used in either sealed or vented enclosures. Rockford Fosgate specifies a 0.25 cubic-foot sealed enclosure or a 0.75 cubic-foot vented enclosure for this driver. Its dual 4-ohm coils can be wired in series or parallel to create an 8-ohm or 2-ohm final load for a compatible amplifier.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Design:\u003c\/strong\u003e A 2.66-inch mounting depth supports installations with limited clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Allows 2-ohm or 8-ohm wiring configurations for one subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150W RMS Handling:\u003c\/strong\u003e Matches well with an amplifier rated around its continuous power capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Aluminum Cone:\u003c\/strong\u003e Provides a rigid cone material for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Spider Venting:\u003c\/strong\u003e Helps the motor manage heat during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Or Vented Use:\u003c\/strong\u003e Supports compact sealed or larger vented enclosure designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P3SD4-8 combines an anodized aluminum cone and dustcap, M-Roll Santoprene surround, dual linear spider, aluminum voice-coil former, and hybrid StampCast basket. It includes a diamond-cut cast-aluminum trim ring, while a grille is optional rather than included. The driver uses dual 10 AWG compression-style speaker terminals.\u003c\/p\u003e\u003cp\u003eConfirm a 7.13-inch cutout and at least 2.66 inches of mounting clearance before installation. Use a properly built sealed 0.25 cubic-foot enclosure or vented 0.75 cubic-foot enclosure, and wire both voice coils for an amplifier-stable final impedance. For subwoofer operation, an active low-pass crossover in the 80-100 Hz range is recommended in the owner's manual.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45635202285638,"sku":"P3SD48","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71QpNi7D3OL_bc90fdb3-cb66-4f73-8652-b5e5aa716e2d.jpg?v=1784432141"},{"product_id":"rockford-fosgate-r2s-1x10-10-shallow-loaded-subwoofer","title":"Rockford Fosgate R2S-1X10 10\" Shallow Loaded Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate R2S-1X10 is a sealed, shallow 10-inch loaded subwoofer enclosure designed to add low-frequency output where conventional subwoofer boxes take up too much room. Its wedge-shaped cabinet is suited to space-conscious installations, including single-cab trucks and other vehicles with limited depth behind or under seating. The enclosure arrives loaded and internally wired, simplifying the path to a compact bass upgrade.\u003c\/p\u003e\u003cp\u003eThis enclosure presents a 2-ohm nominal load and is rated for 200 watts RMS with 400 watts maximum power handling. It is intended for use with an external amplifier that is stable at a 2-ohm speaker load and appropriately power matched. The sealed design supports controlled, space-efficient bass integration rather than requiring a large ported cabinet.\u003c\/p\u003e\u003cp\u003eA single Rockford Fosgate R2SD4-10 shallow dual-voice-coil subwoofer is installed in the enclosure. The driver uses a polypropylene cone, poly-foam surround, steel basket, and high-temperature voice coil with an aluminum former. Its shallow motor arrangement helps make the low-profile enclosure possible.\u003c\/p\u003e\u003cp\u003eThe R2S-1X10 cabinet measures 13.5 inches high by 19.0 inches wide, with a wedge depth of 5.25 inches at the bottom and 3.25 inches at the top. This profile is useful when seat travel or cargo-room clearance limits the enclosure depth available. Quick-release compression terminals provide a straightforward connection point for speaker wire from the amplifier.\u003c\/p\u003e\u003cp\u003eFor a complete bass system, pair the enclosure with suitable amplification, amplifier power wiring, signal connections, and installation hardware appropriate for the vehicle. The included mounting brackets can help secure the enclosure, but vehicle-specific fitment should be verified by measuring the intended location. Proper amplifier gain and crossover setup are important for matching the enclosure to the rest of the audio system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow 10-Inch Enclosure:\u003c\/strong\u003e Fits installations with limited available depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Final Load:\u003c\/strong\u003e Internally wired for compatible 2-ohm amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200-Watt RMS Rating:\u003c\/strong\u003e Supports appropriately matched external amplifier power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Wedge Cabinet:\u003c\/strong\u003e Uses a compact truck-style enclosure profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/8-Inch MDF Construction:\u003c\/strong\u003e Provides a rigid cabinet foundation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Release Terminals:\u003c\/strong\u003e Makes speaker-wire connection and removal more convenient.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe R2S-1X10 uses a 5\/8-inch MDF wedge enclosure covered in high-density carpet. Its loaded R2SD4-10 driver incorporates a steel basket, polypropylene cone, poly-foam surround, integrated PVC trim ring, and compression terminal assembly. The slim enclosure is 5.25 inches deep at its lower section and 3.25 inches deep at its upper section.\u003c\/p\u003e\u003cp\u003eConnect the amplifier's positive speaker output to the enclosure's red terminal and the negative output to the black terminal. Use an amplifier rated to operate with a 2-ohm load and keep its continuous output appropriately matched to the enclosure's 200-watt RMS rating. Measure the intended mounting area before installation, secure the enclosure with the included brackets where appropriate, and route speaker wire away from high-current vehicle wiring.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45642273161286,"sku":"R2S-1X10","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71ayc5ur-TL.jpg?v=1784435979"},{"product_id":"rockford-fosgate-r2s-1x12-12-shallow-loaded-subwoofer","title":"Rockford Fosgate R2S-1X12 12\" Shallow Loaded Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate R2S-1X12 is a sealed, single-12-inch shallow loaded subwoofer enclosure designed for vehicles where conventional subwoofer boxes take up too much room. Its low-profile wedge shape is intended for tight locations such as behind the seat in many single-cab trucks. The enclosure arrives with the subwoofer installed and internally wired, simplifying the path to adding bass to a compatible system.\u003c\/p\u003e\u003cp\u003eThis enclosure is suited to listeners who want additional low-frequency output without committing much cabin space to a deeper box. The sealed design is built around a Rockford Fosgate R2SD4-12 shallow dual-voice-coil subwoofer and presents a 2-ohm nominal load. With 250 watts RMS power handling, it is intended to pair with an amplifier rated appropriately for a 2-ohm subwoofer load.\u003c\/p\u003e\u003cp\u003eThe R2S-1X12 emphasizes a compact installation footprint while retaining a full 12-inch woofer. Its wedge enclosure measures just 3.25 inches deep at the top and 5.25 inches deep at the bottom, helping it fit where seat travel and rear-cab clearance are limited. This makes it a practical option when a traditional full-depth enclosure will not fit.\u003c\/p\u003e\u003cp\u003eThe installed R2SD4-12 uses a shallow-profile motor and frame design, a polypropylene cone, foam surround, and dual 4-ohm voice coils. Inside this loaded enclosure, the voice coils are wired to a 2-ohm nominal impedance. The result is a ready-to-connect passive bass enclosure that can be integrated with an aftermarket amplifier and source unit.\u003c\/p\u003e\u003cp\u003eConstruction includes 5\/8-inch MDF, high-density carpet covering, and quick-release compression terminals. Mounting brackets and self-tapping screws are included to help secure the enclosure in an appropriate vehicle location. It is a focused upgrade for space-constrained installations that need a compact, enclosed subwoofer solution.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Shallow Subwoofer:\u003c\/strong\u003e Provides bass reinforcement in a space-conscious enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Wedge Enclosure:\u003c\/strong\u003e Fits low-clearance locations with limited available depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Nominal Load:\u003c\/strong\u003e Internally wired for a compatible 2-ohm amplifier connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250-Watt RMS Handling:\u003c\/strong\u003e Matches amplifiers delivering appropriately rated continuous power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/8-Inch MDF Construction:\u003c\/strong\u003e Provides a solid enclosure foundation for the installed woofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Release Terminals:\u003c\/strong\u003e Makes connecting speaker wire more straightforward during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe R2S-1X12 uses a sealed wedge enclosure constructed from 5\/8-inch MDF and finished in high-density carpet. Its angled profile measures 13.5 inches high and 27.375 inches wide, with a 5.25-inch bottom depth and a 3.25-inch top depth. The enclosure uses quick-release compression terminals for its speaker-wire connection.\u003c\/p\u003e\u003cp\u003eInstall the enclosure only after measuring the intended location and allowing room for seat movement, wiring, and secure mounting. Connect it to an external amplifier that is stable at a 2-ohm load and whose RMS output is matched appropriately to the enclosure's 250-watt RMS rating. Two mounting brackets and four 3\/4-inch self-tapping screws are included to assist with securing the enclosure.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45642388439110,"sku":"R2S-1X12","price":259.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71Y2g5mcZwL.jpg?v=1784436041"},{"product_id":"rockford-fosgate-r2sd2-10-10-shallow-dvc-subwoofer","title":"Rockford Fosgate R2SD2-10 10\" Shallow DVC Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate R2SD2-10 is a 10-inch shallow-mount car subwoofer designed for vehicles where conventional subwoofer depth is difficult to accommodate. Its low-profile motor structure helps it fit in compact enclosures and restricted mounting locations. It is a practical choice for adding low-frequency output to trucks, coupes, hatchbacks, and other space-conscious installations.\u003c\/p\u003e\u003cp\u003eThis Prime R2 model uses dual 2-ohm voice coils, giving installers wiring flexibility when matching the subwoofer to a compatible amplifier. It is rated for 200 watts RMS and 400 watts maximum power. The design is intended for a controlled, bass-focused upgrade rather than a full-range speaker application.\u003c\/p\u003e\u003cp\u003eA mica-injected polypropylene cone and poly-foam surround provide a durable moving assembly for everyday automotive use. The shallow motor assembly and high-excursion design help the driver produce bass while keeping mounting depth to 3.417 inches. Its 83 dB sensitivity specification and 38.1 Hz free-air resonance support use in a properly designed enclosure.\u003c\/p\u003e\u003cp\u003eThe R2SD2-10 uses a StampCast basket with integrated spider venting to promote airflow around the motor structure. An anodized aluminum voice-coil former, linear spider, and embedded 16 AWG tinsel leads support the driver’s mechanical design. Dual 12 AWG compression terminals provide a secure connection point for speaker wire.\u003c\/p\u003e\u003cp\u003eRockford Fosgate optimizes this model for sealed enclosures, with a recommended sealed volume of 0.7 cubic foot. It can also be used in a vented enclosure when built to the published 1.4 cubic foot recommendation and port specifications. Pair it with an amplifier that is stable at the final impedance created by the selected dual-voice-coil wiring configuration.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Design:\u003c\/strong\u003e A 3.417-inch mounting depth helps fit bass into compact locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200W RMS Handling:\u003c\/strong\u003e Supports an amplifier system matched for 200 watts RMS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring options for compatible amplifier impedance loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMica-Injected Polypropylene Cone:\u003c\/strong\u003e Delivers a rigid, moisture-resistant cone material for vehicle use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpider-Vented StampCast Basket:\u003c\/strong\u003e Helps promote motor cooling while supporting the shallow structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed-Enclosure Optimization:\u003c\/strong\u003e Designed around a 0.7-cubic-foot sealed enclosure recommendation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe R2SD2-10 combines a shallow motor assembly with a StampCast basket, integrated PVC trim ring, mica-injected polypropylene cone, and poly-foam surround. Its linear spider incorporates embedded 16 AWG tinsel leads, while the voice coil uses an anodized aluminum former. Dual 12 AWG compression terminals are provided for speaker-wire connection.\u003c\/p\u003e\u003cp\u003eConfirm that the installation location has at least 3.417 inches of mounting depth and supports a 9.125-inch cutout. For a sealed build, use the recommended 0.7-cubic-foot enclosure volume; a 1.4-cubic-foot vented enclosure is also specified with a 4-inch port, 13.7-inch port length, and 42 Hz tuning frequency. Wire both 2-ohm voice coils according to the amplifier’s supported load and use an active low-pass crossover in the recommended 80–100 Hz range.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45642478878790,"sku":"R2SD210","price":159.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71hOTF0HSdL.jpg?v=1784436091"},{"product_id":"rockford-fosgate-r2sd2-12-12-shallow-dvc-subwoofer","title":"Rockford Fosgate R2SD2-12 12\" Shallow DVC Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate R2SD2-12 is a 12-inch shallow-mount subwoofer designed for vehicle installations where conventional deep subwoofers will not fit. Its low-profile design helps add bass to trucks, compact vehicles, and custom enclosures with limited mounting depth. The dual 2-ohm voice coils provide flexible wiring options when matching an amplifier.\u003c\/p\u003e\u003cp\u003eRated for 250 watts RMS and 500 watts peak, this Prime R2 subwoofer is intended for systems seeking controlled low-frequency output without requiring a large enclosure. Its 43-250 Hz frequency-response specification supports sub-bass and mid-bass reinforcement in a properly configured system. The 85 dB sensitivity rating reflects a design focused on shallow-installation practicality rather than maximum efficiency.\u003c\/p\u003e\u003cp\u003eThe R2SD2-12 uses a monolithic injection-molded polypropylene cone and a high-density compressed poly-foam surround. These materials are paired with a poly-cotton spider intended to support cone movement while resisting fatigue. A high-temperature copper voice coil on an aluminum former helps the driver manage sustained power within its rated range.\u003c\/p\u003e\u003cp\u003eIts motor structure incorporates an extended pole and bumped, vented backplate, while the stamped-steel frame supports the shallow basket format. Spider venting helps move air around the motor assembly during operation. All-metal compression terminals provide a secure connection point for speaker wire.\u003c\/p\u003e\u003cp\u003eThis subwoofer is suited primarily to sealed-box applications, with a manufacturer-recommended sealed enclosure volume of 0.90 cubic feet. It can also be used in a properly designed vented enclosure when more enclosure space is available. Pair it with an amplifier whose stable impedance capability and RMS output match the final voice-coil wiring configuration.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount 12-Inch Design:\u003c\/strong\u003e Fits installations with limited mounting-depth clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 Watts RMS Handling:\u003c\/strong\u003e Supports amplifier matching for sustained bass output.\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\u003ePolypropylene Cone:\u003c\/strong\u003e Offers a rigid, moisture-resistant cone material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Motor Structure:\u003c\/strong\u003e Helps manage heat around the motor assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed-Box Optimization:\u003c\/strong\u003e Supports compact sealed enclosures for controlled bass.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe R2SD2-12 combines a heavy-gauge stamped-steel frame with a polypropylene cone, poly-foam surround, attached poly-cotton spider, and aluminum voice-coil former. It also includes a semi-flexible PVC integrated trim ring. The design uses flexible stitched lead wires and high-temperature bonding at the neck joint to support repeated cone movement.\u003c\/p\u003e\u003cp\u003eConfirm that the enclosure provides at least the required 11.25-inch cutout clearance and 3.60-inch mounting depth before installation. For a sealed system, use the recommended 0.90-cubic-foot enclosure target; a vented design requires 1.79 cubic feet, a 4-inch port, and the specified port length. Wire the two 2-ohm voice coils only in a configuration supported by the amplifier, and use an active low-pass crossover around 80-100 Hz at 12 dB per octave as recommended in the owner documentation.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45642577510470,"sku":"R2SD212","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71mqLlMecUL.jpg?v=1784436134"},{"product_id":"rockford-fosgate-r2sd4-12-12-dual-4-ohm-shallow-subwoofer","title":"Rockford Fosgate R2SD4-12 12\" Dual 4-Ohm Shallow Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate Prime R2SD4-12 is a 12-inch shallow-mount subwoofer designed for vehicle audio systems with limited enclosure depth. Its dual 4-ohm voice coils provide wiring flexibility while its 250-watt RMS rating supports a properly matched external amplifier. It is a practical option for compact trunks, behind-seat truck installations, and other space-conscious bass upgrades.\u003c\/p\u003e\u003cp\u003eThis subwoofer is engineered to add low-frequency support without requiring the depth of a conventional full-size 12-inch driver. Its published frequency response is 43 to 250 Hz, making it intended for bass reproduction rather than full-range speaker duty. A sealed enclosure is the primary recommended application for controlled, space-efficient bass performance.\u003c\/p\u003e\u003cp\u003eThe R2SD4-12 uses a mica-injected polypropylene cone and high-density poly-foam surround to support repeated cone movement. A high-temperature copper voice coil on an aluminum former is paired with stitched flexible lead wires and a poly-cotton spider. These components are intended to support stable operation at its rated power level.\u003c\/p\u003e\u003cp\u003eIts shallow motor assembly is supported by a heavy-gauge stamped-steel StampCast basket with integrated spider venting. The venting design helps move heat away from the motor structure during operation. An integrated semi-flexible PVC trim ring gives the installed woofer a finished appearance.\u003c\/p\u003e\u003cp\u003eWith dual 4-ohm coils, a single R2SD4-12 may be wired for a 2-ohm or 8-ohm final load, depending on amplifier capability and wiring method. It needs a compatible subwoofer amplifier, enclosure, wiring, and installation hardware to operate as part of a complete system. Its 3.602-inch mounting depth and 11.25-inch cutout requirement should be checked before building or selecting an enclosure.\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 3.602-inch mounting depth for installations with limited space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Allows 2-ohm or 8-ohm single-subwoofer wiring configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 Watts RMS Handling:\u003c\/strong\u003e Supports amplifier matching up to its continuous rated power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMica-Injected Polypropylene Cone:\u003c\/strong\u003e Provides a rigid cone material for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpider-Vented StampCast Basket:\u003c\/strong\u003e Helps manage motor heat through integrated basket venting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed-Enclosure Optimization:\u003c\/strong\u003e Supports compact sealed-box installations with recommended enclosure data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe R2SD4-12 combines a mica-injected polypropylene cone, poly-foam surround, polypropylene dustcap, single poly-cotton spider, and aluminum voice-coil former. Its heavy-gauge stamped-steel frame incorporates integrated spider venting, while the all-metal dual compression terminals accept 12 AWG speaker wire. The subwoofer also includes an integrated PVC trim ring.\u003c\/p\u003e\u003cp\u003ePlan for an 11.25-inch cutout diameter and 3.602 inches of mounting depth, plus clearance behind the motor and around the terminals. Rockford Fosgate specifies a 0.90-cubic-foot sealed enclosure as a recommended alignment; a 1.79-cubic-foot ported enclosure tuned to 40 Hz is also published. Use a compatible external amplifier and configure the two 4-ohm voice coils only for an impedance load the amplifier is rated to drive.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45642676076614,"sku":"R2SD4-12","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/812VBovZxRL.jpg?v=1784436182"},{"product_id":"rockford-fosgate-r2sd4-10-10-shallow-dvc-subwoofer","title":"Rockford Fosgate R2SD4-10 10\" Shallow DVC Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate R2SD4-10 is a 10-inch shallow-mount subwoofer designed for vehicle installations where conventional subwoofers are too deep. Its compact motor arrangement helps it fit in slim enclosures and space-conscious locations while adding dedicated low-frequency output to a car audio system. It is a practical choice for trucks, coupes, and other vehicles with limited enclosure depth.\u003c\/p\u003e\u003cp\u003eThis Prime R2 subwoofer uses dual 4-ohm voice coils, giving installers flexibility to configure the driver for a 2-ohm or 8-ohm final load. It is rated for 200 watts RMS and 400 watts maximum power handling. Matching it with an amplifier that is stable at the selected impedance is important for proper system setup.\u003c\/p\u003e\u003cp\u003eThe R2SD4-10 is optimized for sealed enclosures, where its recommended 0.70-cubic-foot internal volume supports a compact installation. A vented enclosure can also be used when built to the published 1.40-cubic-foot recommendation. This lets the subwoofer serve different system goals while retaining a shallow mounting profile.\u003c\/p\u003e\u003cp\u003eIts injection-molded polypropylene cone and sealed poly-foam surround are designed for durable operation in an automotive environment. A high-temperature copper voice coil on an aluminum former supports thermal handling, while the stitched flexible lead-wire design helps manage repeated cone movement. The shallow motor assembly is paired with a vented backplate to support cooling.\u003c\/p\u003e\u003cp\u003eThe heavy-gauge stamped-steel frame and spider-vented basket provide a stable mounting structure for the driver. Dual 12 AWG compression terminals simplify connection to suitable speaker wire. For a complete bass upgrade, install the R2SD4-10 in a correctly sized enclosure and use an amplifier with an appropriate low-pass crossover setting.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount Design:\u003c\/strong\u003e Fits installations where enclosure depth is limited.\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\u003e200-Watt RMS Rating:\u003c\/strong\u003e Matches moderate-power subwoofer amplifier systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjection-Molded Polypropylene Cone:\u003c\/strong\u003e Provides a rigid cone structure for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpider-Vented Steel Basket:\u003c\/strong\u003e Helps promote airflow around the motor assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed-Enclosure Optimization:\u003c\/strong\u003e Supports compact 0.70-cubic-foot sealed box designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe R2SD4-10 combines a heavy-gauge stamped-steel frame with a shallow motor assembly, integrated PVC trim ring, sealed poly-foam surround, and injection-molded polypropylene cone. Its high-temperature copper voice coil uses an aluminum former, and the basket incorporates spider venting. Dual 12 AWG compression terminals provide the connection points for the two voice coils.\u003c\/p\u003e\u003cp\u003ePlan for a 9.125-inch mounting cutout and approximately 3.42 inches of mounting depth. A 0.70-cubic-foot sealed enclosure is the published recommended application, while a 1.40-cubic-foot vented enclosure can be used with one 4-inch-diameter by 13.7-inch-long port tuned to 42 Hz. Wire the voice coils in series for an 8-ohm load or parallel for a 2-ohm load, and configure the amplifier crossover appropriately for subwoofer use.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45642774872134,"sku":"R2SD410","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71hOTF0HSdL_ad172414-cff9-40b7-8b8d-3354f463e23f.jpg?v=1784436237"},{"product_id":"stx-audio-stx10sd2-10-inch-shallow-subwoofer","title":"STX Audio STX10SD2 10-Inch Shallow Subwoofer","description":"\u003cp\u003eThe STX Audio STX10SD2 is a 10-inch shallow-mount car subwoofer designed for bass upgrades where conventional subwoofers may be too deep. Its compact mounting profile helps make it a practical option for limited-depth enclosures and space-conscious vehicle installations. It is intended for listeners who want to add low-frequency output without dedicating a large amount of cabin or cargo space.\u003c\/p\u003e\u003cp\u003eWith a stated 750-watt RMS power rating and 1,500-watt maximum power rating, the STX10SD2 is built for use with a properly matched external amplifier. Its 25 Hz to 500 Hz frequency-response range is specified to cover deep bass through upper-bass frequencies. Final output and tonal balance will depend on the enclosure, amplifier settings, vehicle acoustics, and installation quality.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses dual 2-ohm voice coils, giving installers multiple wiring possibilities when designing a system around compatible amplification. This configuration can be useful when matching the subwoofer to an amplifier's supported load and power range. Confirm the final impedance at the amplifier before wiring, particularly when installing multiple subwoofers.\u003c\/p\u003e\u003cp\u003eA shallow 3.23-inch mounting depth is central to the STX10SD2 design. This reduced-depth form factor can support installations in compact custom enclosures, behind-seat locations, or other applications where mounting clearance is limited. The specified 9.29-inch cutout and 10.94-inch overall diameter should be checked against the intended baffle before installation.\u003c\/p\u003e\u003cp\u003eThe STX10SD2 uses a die-cast aluminum basket intended to provide a rigid foundation for the driver assembly. It can serve as the bass component in a custom system paired with an amplifier, enclosure, wiring, and crossover setup selected for the vehicle. For a complete upgrade, use a suitable enclosure and configure low-pass filtering and amplifier gain carefully.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow Subwoofer:\u003c\/strong\u003e Adds bass while requiring limited mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750W RMS Rating:\u003c\/strong\u003e Supports amplifier matching for sustained power handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500W Maximum Power:\u003c\/strong\u003e Indicates the stated peak power-handling figure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Provides flexible wiring options for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.23-Inch Mounting Depth:\u003c\/strong\u003e Helps fit compact and restricted-depth installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Basket:\u003c\/strong\u003e Provides a rigid structural frame for the driver.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX10SD2 combines a shallow driver profile with a die-cast aluminum basket. Its specified overall diameter is 10.94 inches, while the baffle cutout requirement is 9.29 inches. These measurements should be verified against the enclosure and available vehicle clearance before cutting or mounting.\u003c\/p\u003e\u003cp\u003eThis is a passive subwoofer and requires an external amplifier, speaker wiring, and a compatible enclosure; these items are not specified as included. Match the amplifier to the final voice-coil wiring load and use the 750-watt RMS rating as the primary power-handling reference. Set crossover and gain controls conservatively to suit the enclosure and avoid audible distortion.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663422808134,"sku":"STX10SD2","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61kDVRZ2eTL.jpg?v=1784449393"},{"product_id":"stx-audio-stx10sd4-10-shallow-mount-subwoofer","title":"STX Audio STX10SD4 10\" Shallow-Mount Subwoofer","description":"\u003cp\u003eThe STX Audio STX10SD4 is a 10-inch shallow-mount subwoofer designed for vehicle audio systems with limited installation depth. Its compact profile helps make bass upgrades possible in spaces that may not accommodate a conventional full-depth subwoofer. It is suited to slim enclosures, under-seat applications, and other space-conscious custom installations.\u003c\/p\u003e\u003cp\u003eWith a stated 750-watt RMS power rating and 1,500-watt maximum power handling, the STX10SD4 is intended for systems that need substantial low-frequency capability from a compact driver. Its specified 25 Hz to 500 Hz frequency response supports deep bass reproduction while allowing flexible crossover integration. Proper amplifier matching and enclosure design remain important for reliable performance.\u003c\/p\u003e\u003cp\u003eThis model uses dual 4-ohm voice coils, giving installers multiple wiring configuration options when pairing it with a compatible mono or multi-channel amplifier. The dual-coil design can help accommodate system-planning needs that depend on the amplifier's supported impedance load. Confirm final wired impedance before connecting the subwoofer to an amplifier.\u003c\/p\u003e\u003cp\u003eThe STX10SD4 has a listed 3.23-inch mounting depth, making it a practical choice where enclosure depth is the primary limitation. Its shallow design supports compact box layouts without requiring the clearance of a traditional deep-basket subwoofer. This can be useful in trucks, coupes, sedans, and vehicles with limited cargo-space flexibility.\u003c\/p\u003e\u003cp\u003eA die-cast aluminum basket provides the structural foundation for the driver and is intended to help reduce unwanted basket flex and vibration. The subwoofer can serve as the bass section of a new audio build or as an upgrade to a system that needs a space-efficient low-frequency driver. For best results, pair it with an appropriately rated amplifier, suitable enclosure, and correctly configured crossover.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow-Mount Format:\u003c\/strong\u003e Delivers bass capability while fitting installations with limited depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750W RMS Power Handling:\u003c\/strong\u003e Supports use with a properly matched high-output amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500W Maximum Power:\u003c\/strong\u003e Provides stated short-term peak power-handling capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Offers wiring flexibility for compatible amplifier configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.23-Inch Mounting Depth:\u003c\/strong\u003e Helps accommodate slim enclosures and tight vehicle spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Basket:\u003c\/strong\u003e Provides a rigid driver structure for the installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX10SD4 uses a die-cast aluminum basket in a shallow-format 10-inch design. This construction is intended to provide a durable mounting structure while supporting the compact depth requirement. The speaker's shallow profile is its central design advantage for installations where front-to-back clearance is restricted.\u003c\/p\u003e\u003cp\u003eMeasure available mounting depth, enclosure clearance, and cutout requirements before purchase, as a cutout diameter was not confirmed. Use an enclosure appropriate for a 10-inch shallow subwoofer and connect both 4-ohm voice coils according to an amplifier-safe wiring plan. A compatible amplifier, enclosure, wiring, and installation hardware are needed to complete a working system.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663504957510,"sku":"STX10SD4","price":166.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/a_f0a93423-9b48-4a9a-9ed2-e50b48e76307.jpg?v=1784449427"},{"product_id":"stx-audio-stx12sd2-12-shallow-subwoofer","title":"STX Audio STX12SD2 12\" Shallow Subwoofer","description":"\u003cp\u003eThe STX Audio STX12SD2 is a 12-inch shallow-mount car subwoofer designed for vehicles where conventional deep subwoofers are difficult to install. Its 3.51-inch mounting depth helps it fit in compact enclosures and space-conscious locations such as suitable under-seat or truck-cab installations. It is intended for car and truck audio upgrades that need substantial bass capability without using a large mounting depth.\u003c\/p\u003e\u003cp\u003eWith a rated 1000 watts RMS power handling and 2000 watts maximum power rating, the STX12SD2 is built for use with a properly matched external subwoofer amplifier. Its 20 Hz to 500 Hz frequency-response specification places its focus on low-frequency reproduction. This makes it a practical choice for adding bass foundation to a full-range vehicle audio system.\u003c\/p\u003e\u003cp\u003eThe subwoofer uses dual 2-ohm voice coils, giving installers flexibility when configuring the final load presented to a compatible amplifier. Voice-coil configuration should be considered alongside the amplifier's stable impedance rating before installation. Careful power matching and correct gain setup are important for using the subwoofer within its RMS rating.\u003c\/p\u003e\u003cp\u003eA die-cast aluminum basket forms the structural foundation of the STX12SD2. This rigid basket design supports the driver assembly while helping maintain a stable mounting platform in a vehicle enclosure. The shallow-format layout is engineered to balance installation flexibility with 12-inch subwoofer fitment.\u003c\/p\u003e\u003cp\u003eThe STX12SD2 has an 11.26-inch cutout diameter and a 12.80-inch overall diameter for enclosure planning. It is suited to custom or replacement enclosures that can accommodate those dimensions and its shallow mounting depth. Pair it with an appropriately designed enclosure, compatible mono or multi-channel amplifier setup, and suitable wiring for a complete bass upgrade.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000W RMS Handling:\u003c\/strong\u003e Supports amplifier matching based on continuous power capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2000W Maximum Rating:\u003c\/strong\u003e Provides a published maximum-power reference for system planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow 3.51-Inch Depth:\u003c\/strong\u003e Helps fit installations with limited mounting space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Allows flexible wiring with compatible subwoofer amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Fitment:\u003c\/strong\u003e Uses an 11.26-inch cutout and 12.80-inch outside diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Basket:\u003c\/strong\u003e Provides a rigid foundation for the subwoofer assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX12SD2 uses a die-cast aluminum basket and a shallow-mount driver design. Its compact 3.51-inch mounting depth is the key design consideration for installations where enclosure depth is limited. The 12-inch format retains conventional subwoofer sizing while reducing the space required behind the mounting surface.\u003c\/p\u003e\u003cp\u003eBefore ordering or building an enclosure, verify the 11.26-inch cutout requirement, 12.80-inch overall diameter, and 3.51-inch mounting depth against the available space. Because this is a dual 2-ohm voice-coil subwoofer, the wiring arrangement must match an amplifier that is stable at the resulting impedance. Select an amplifier and enclosure approach appropriate for the subwoofer's 1000-watt RMS power rating, and have installation performed with secure mounting and correctly sized system wiring.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663727550534,"sku":"STX12SD2","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61kDVRZ2eTL_b50cde37-9c71-43c0-ab1e-535606014e2c.jpg?v=1784449532"},{"product_id":"stx-audio-stx12sd4-12-shallow-mount-subwoofer","title":"STX Audio STX12SD4 12\" Shallow-Mount Subwoofer","description":"\u003cp\u003eThe STX Audio STX12SD4 is a 12-inch shallow-mount car subwoofer designed for systems where enclosure depth is limited. Its 3.51-inch mounting depth helps make it suitable for compact custom enclosures and other space-conscious vehicle installations. The dual 4-ohm voice-coil design provides wiring flexibility when matching the subwoofer to a compatible amplifier.\u003c\/p\u003e\u003cp\u003eRated for 1000 watts RMS and 2000 watts maximum power, the STX12SD4 is intended for car audio systems that need substantial low-frequency output from a shallow driver. Its stated 20Hz to 500Hz frequency-response range covers deep bass frequencies while extending into the upper-bass region. This makes it a practical option for listeners building a dedicated bass section into an upgraded vehicle audio system.\u003c\/p\u003e\u003cp\u003eThe shallow profile addresses a common installation challenge in trucks, compact cars, and low-profile enclosure projects: fitting a full-size 12-inch subwoofer without requiring the depth of a conventional design. An 11.26-inch cutout requirement and 12.80-inch overall diameter should be checked against the planned enclosure before installation. Careful measurement remains important because mounting clearance can vary by vehicle and enclosure construction.\u003c\/p\u003e\u003cp\u003eSTX Audio uses a die-cast aluminum basket for the STX12SD4. This rigid basket construction supports the driver assembly and is intended to help limit unwanted structural vibration. The result is a durable foundation for a subwoofer installed in a properly designed enclosure.\u003c\/p\u003e\u003cp\u003eFor a complete system, the STX12SD4 needs an external amplifier, an appropriate enclosure, and correctly sized wiring. Its dual 4-ohm voice coils allow the installer to select a wiring arrangement that suits the amplifier's supported load. Matching amplifier output to the 1000-watt RMS rating and following amplifier and enclosure guidance are important parts of a reliable installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Inch Shallow Driver:\u003c\/strong\u003e Delivers bass capability in installations with limited mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000W RMS Handling:\u003c\/strong\u003e Supports use with a properly matched external amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2000W Maximum Power:\u003c\/strong\u003e Provides the stated peak power-handling specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Offers flexible wiring choices for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.51-Inch Mounting Depth:\u003c\/strong\u003e Helps fit low-profile and compact enclosure designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Basket:\u003c\/strong\u003e Provides a rigid structural platform for the driver.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe STX12SD4 combines a full 12-inch subwoofer format with a shallow-mount layout. Its die-cast aluminum basket is the confirmed structural component, and the driver has a 12.80-inch overall diameter. The design is intended for installations that need a lower-profile subwoofer rather than a deeper conventional driver.\u003c\/p\u003e\u003cp\u003eConfirm the enclosure has at least the required 11.26-inch cutout and sufficient depth for the 3.51-inch mounting specification before purchase. Use an enclosure appropriate for the driver and connect the dual 4-ohm voice coils according to the amplifier's approved impedance range. An amplifier, enclosure, wiring, and installation hardware are separate system requirements unless supplied by the retailer.\u003c\/p\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45663793381446,"sku":"STX12SD4","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61kDVRZ2eTL_31e5435e-c243-44eb-b70c-6ab9a3367bd8.jpg?v=1784449568"},{"product_id":"warzone-wz10d4-10-shallow-dual-4-ohm-subwoofer","title":"Warzone WZ10D4 10\" Shallow Dual 4-Ohm Subwoofer","description":"\u003cp\u003eThe Warzone WZ10D4 is a 10-inch shallow-mount car audio subwoofer designed to add low-frequency output where installation depth is limited. Its compact format makes it a practical option for custom enclosures in trucks, hatchbacks, sedans, and other vehicles with restricted mounting space. The dual 4-ohm voice-coil design provides wiring flexibility when matching the subwoofer to a compatible amplifier.\u003c\/p\u003e\u003cp\u003eRated for 400 watts RMS and 1,200 watts peak power, the WZ10D4 is intended for systems that need controlled bass without requiring a full-depth woofer. Its 40-500 Hz frequency-response rating covers the bass and upper-bass range commonly assigned to a subwoofer. Proper amplifier gain and crossover setup are important for clean operation and long-term reliability.\u003c\/p\u003e\u003cp\u003eA competition-grade carbon-fiber cone is paired with a treated rubber surround to support cone control and durability during normal car-audio use. The design also incorporates a high-roll foam surround, which accommodates cone movement while maintaining the shallow-subwoofer format. Together, these components support a responsive bass character for music systems focused on low-end reinforcement.\u003c\/p\u003e\u003cp\u003eThe WZ10D4 uses dual 4-ohm voice coils, allowing a single subwoofer to be wired to a 2-ohm load in parallel or an 8-ohm load in series. This gives installers options when selecting a mono amplifier or planning a multi-subwoofer system. Always confirm that the final speaker load is within the amplifier's rated stable impedance range.\u003c\/p\u003e\u003cp\u003eA 2.5-inch voice coil, ferrite magnet structure, and advanced airflow cooling system are part of the WZ10D4's motor assembly. These features are intended to support power handling and heat management during sustained playback. It can be used in a properly built sealed or ported enclosure, with enclosure selection and tuning matched to the vehicle and amplifier setup.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Shallow Design:\u003c\/strong\u003e Helps fit bass reinforcement into installations with limited mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS Handling:\u003c\/strong\u003e Supports amplifier matching for sustained subwoofer power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides series or parallel wiring options for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon-Fiber Cone:\u003c\/strong\u003e Supports a rigid diaphragm for controlled low-frequency reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5-Inch Voice Coil:\u003c\/strong\u003e Forms part of the subwoofer's power-handling motor assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Cooling System:\u003c\/strong\u003e Supports heat management during extended playback sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe WZ10D4 combines a carbon-fiber cone, treated rubber surround, high-roll foam surround, ferrite magnet structure, and 2.5-inch voice coil in a shallow 10-inch chassis. This construction is intended for car-audio systems where space is constrained but a dedicated subwoofer is still desired. The subwoofer is designed for wired automotive audio installations.\u003c\/p\u003e\u003cp\u003eInstall the WZ10D4 securely in a rigid, properly sealed enclosure and leave adequate clearance for cone movement and terminal connections. A compatible external amplifier, speaker wire, enclosure, and installation hardware are required. Set a low-pass crossover on the amplifier or source unit, match the amplifier to the selected 2-ohm or 8-ohm wiring load, and avoid using excessive gain that causes audible distortion.\u003c\/p\u003e","brand":"Warzone","offers":[{"title":"Default Title","offer_id":45668403118150,"sku":"WZ10D4","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81vDb33UuhS_27afe987-2a2a-4500-a879-bc95c3c19c6a.jpg?v=1784452884"},{"product_id":"warzone-wz12d4-12-shallow-mount-car-subwoofer","title":"Warzone WZ12D4 12\" Shallow-Mount Car Subwoofer","description":"\u003cp\u003eThe Gravity Warzone WZ12D4 is a 12-inch shallow-mount car subwoofer designed for vehicles where conventional deep subwoofer baskets may not fit. Its compact mounting profile helps support bass upgrades in limited-depth trunk, cargo-area, or custom-enclosure installations. It is intended for use with an external car-audio amplifier and enclosure.\u003c\/p\u003e\u003cp\u003eRated for 500 watts RMS and 1,500 watts peak power, the WZ12D4 is built for low-frequency reinforcement in a car-audio system. Its stated 35–500 Hz frequency response covers the bass range typically assigned to a subwoofer. Careful amplifier gain and crossover setup are important for clean operation and dependable performance.\u003c\/p\u003e\u003cp\u003eThe dual 4-ohm voice-coil configuration gives installers wiring flexibility. The coils can be wired in parallel for a 2-ohm final load or in series for an 8-ohm final load, provided the connected amplifier supports that load. This makes the subwoofer suitable for systems planned around compatible mono or multi-channel amplification.\u003c\/p\u003e\u003cp\u003eThe WZ12D4 uses a carbon-fiber cone, treated rubber surround, 2.5-inch voice coil, and ferrite magnet structure. These components are paired with an airflow cooling design intended to help manage heat during sustained use. The shallow basket format is complemented by a stated 3.58-inch mounting depth.\u003c\/p\u003e\u003cp\u003eFor a complete upgrade, pair the WZ12D4 with a properly matched amplifier, quality speaker wiring, and a correctly designed enclosure. A sealed or ported enclosure may be used when designed around the subwoofer's applicable parameters, although a manufacturer enclosure-volume recommendation was not confirmed. Verify mounting clearance, cutout size, wiring impedance, and amplifier stability before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow-Mount 12-Inch Format:\u003c\/strong\u003e Helps fit a full-size subwoofer into installations with limited mounting depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500W RMS Power Handling:\u003c\/strong\u003e Supports amplifier matching based on continuous power rather than peak-only ratings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Allows series or parallel wiring for 8-ohm or 2-ohm final impedance options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon-Fiber Cone:\u003c\/strong\u003e Provides a rigid cone structure for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5-Inch Voice Coil:\u003c\/strong\u003e Supports the subwoofer's stated power-handling design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFerrite Magnet With Airflow Cooling:\u003c\/strong\u003e Combines a ferrite motor structure with cooling-focused ventilation design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe WZ12D4 has a circular shallow-mount design with a carbon-fiber cone, treated rubber surround, high-roll foam surround construction, ferrite magnet structure, and 2.5-inch voice coil. Its stated mounting depth is 3.58 inches, while the recommended cutout diameter is 11.02 inches. The product is specified for wired car-audio use and is not water resistant.\u003c\/p\u003e\u003cp\u003eMount the subwoofer securely in an enclosure with adequate rear clearance and use an amplifier that is stable at the final impedance created by the voice-coil wiring. Parallel wiring produces a 2-ohm final load, while series wiring produces an 8-ohm final load. Set amplifier gain conservatively and use a low-pass crossover appropriate for the rest of the system.\u003c\/p\u003e","brand":"Warzone","offers":[{"title":"Default Title","offer_id":45668406886470,"sku":"WZ12D4","price":158.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81vDb33UuhS.jpg?v=1784453010"}],"url":"https:\/\/audiowatt.store\/collections\/shallow-mount-subwoofers.oembed","provider":"Audio Watt Store","version":"1.0","type":"link"}