SUBWOOFERS
CAR AUDIO SUBWOOFERS
Shop car audio subwoofers designed for daily driver, SQL, SPL, and competition audio systems. Browse high-performance subwoofers from leading brands including Down4Sound, Sundown Audio, DC Audio, DS18, Incriminator Audio, and more, with options available across a wide range of sizes, power levels, enclosure types, and system goals.
Whether you're looking for deep bass, high-output performance, sound quality, or a complete audio upgrade, find subwoofers engineered for reliability, durability, and serious low-frequency output. Explore 8-inch, 10-inch, 12-inch, 15-inch, and 18-inch subwoofers to build the ideal car audio system for your vehicle.
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DOWN4SOUND | TCX 12" SUBWOOFER | 2700W RMS | D1
DOWN4SOUND
$899.99The DOWN4SOUND TCX 12” Subwoofer D1 is precision-engineered for aggressive output and long-term durability. Featuring a 3" 8-layer flat aluminum voice coil, carbon fiber cone, stitched surround, and a massive 5-stack Y35 ferrite motor, it delivers...TCX12D1$899.99 -
DOWN4SOUND | TCX 12" SUBWOOFER | 2700W RMS | D2
DOWN4SOUND
$899.99The DOWN4SOUND TCX-12 D2 is engineered for extreme output, thermal efficiency, and structural control. Designed to thrive in high-current systems, this 12-inch subwoofer delivers a massive 2700W RMS while keeping the cone stable and the motor cool under...TCX12D2$899.99 -
SUNDOWN AUDIO | ZV7 | 18 " SUBWOOFER D1 | 3500W RMS
SUNDOWN AUDIO
MSRP: $1,679.99$1,469.99The Z v.7 is the third step up in Sundown's 2025 "ultra-high excursion" sub-woofer lineup after the M and X v.4 series. All models (12,15,18) feature our custom tooled and patented frames (US Patent Numbers D691597, D691598, and D741841) –...SW-ZV718D1MSRP: $1,679.99$1,469.99Qty in Cart: 0Quantity:Price:MSRP: $1,679.99$1,469.99Subtotal: -
SUNDOWN AUDIO | ZV7 | 18 " SUBWOOFER D2 | 3500W RMS
SUNDOWN AUDIO
MSRP: $1,679.99$1,469.99The Z v.7 is the third step up in Sundown's 2025 "ultra-high excursion" sub-woofer lineup after the M and X v.4 series. All models (12,15,18) feature our custom tooled and patented frames (US Patent Numbers D691597, D691598, and D741841) –...SW-ZV718D2MSRP: $1,679.99$1,469.99Qty in Cart: 0Quantity:Price:MSRP: $1,679.99$1,469.99Subtotal: -
SUNDOWN AUDIO | ZV7 | 15 " SUBWOOFER D1 | 3500W RMS
SUNDOWN AUDIO
MSRP: $1,559.99$1,364.99The Z v.7 is the third step up in Sundown's 2025 "ultra-high excursion" sub-woofer lineup after the M and X v.4 series. All models (12,15,18) feature our custom tooled and patented frames (US Patent Numbers D691597, D691598, and D741841) –...SW-ZV715D1MSRP: $1,559.99$1,364.99Qty in Cart: 0Quantity:Price:MSRP: $1,559.99$1,364.99Subtotal: -
SUNDOWN AUDIO | ZV7 | 15 " SUBWOOFER D2 | 3500W RMS
SUNDOWN AUDIO
MSRP: $1,559.99$1,364.99The Z v.7 is the third step up in Sundown's 2025 "ultra-high excursion" sub-woofer lineup after the M and X v.4 series. All models (12,15,18) feature our custom tooled and patented frames (US Patent Numbers D691597, D691598, and D741841) –...SW-ZV715D2MSRP: $1,559.99$1,364.99Qty in Cart: 0Quantity:Price:MSRP: $1,559.99$1,364.99Subtotal: -
SUNDOWN AUDIO | ZV7 | 12 " SUBWOOFER D1 | 3500W RMS
SUNDOWN AUDIO
MSRP: $1,439.99$1,259.99The Z v.7 is the third step up in Sundown's 2025 "ultra-high excursion" sub-woofer lineup after the M and X v.4 series. All models (12,15,18) feature our custom tooled and patented frames (US Patent Numbers D691597, D691598, and D741841) –...SW-ZV712D1MSRP: $1,439.99$1,259.99Qty in Cart: 0Quantity:Price:MSRP: $1,439.99$1,259.99Subtotal: -
SUNDOWN AUDIO | ZV7 | 12 " SUBWOOFER D2 | 3500W RMS
SUNDOWN AUDIO
MSRP: $1,439.99$1,259.99The Z v.7 is the third step up in Sundown's 2025 "ultra-high excursion" sub-woofer lineup after the M and X v.4 series. All models (12,15,18) feature our custom tooled and patented frames (US Patent Numbers D691597, D691598, and D741841) –...SW-ZV712D2MSRP: $1,439.99$1,259.99 -
DC AUDIO | LEVEL 5 18 3.5 M5 ELITE (3500-WATTS-RMS) | D1 TRICONE
DC AUDIO
MSRP: $1,566.66$1,164.99About the Product **HAND BUILT IN THE USA** Build Time 7-14 Days DC Audio Level 5 Elite Subwoofer 2024 Cone Change : Now Comes Stock with LR Cone / Surround Model: M6 Elite (2025 RELEASE) Sizes Available : 12,15 and 18 Inch...Level-5-18-3.5-m5-D1-TRICONEMSRP: $1,566.66$1,164.99 -
DOWN4SOUND | PUSH TERMINAL ASSEMBLY FOR DVX 12/15/18 SUBWOOFERS
DOWN4SOUND
MSRP: $29.99$14.99Push Terminal Replacements for Down4Sound DVX 12/15/18 SubwoofersD4S-PushTerminals-DVXMSRP: $29.99$14.99 -
DOWN4SOUND | PUSH TERMINAL ASSEMBLY FOR DBZ 10/12/15/18 SUBWOOFERS
DOWN4SOUND
MSRP: $29.99$9.99Push Terminal Replacements for Down4Sound DBz 10/12/15/18 SubwoofersD4S-PushTerminals-DBZMSRP: $29.99$9.99 -
DOWN4SOUND | PUSH TERMINAL ASSEMBLY FOR DBZ-8 SUBWOOFERS
DOWN4SOUND
MSRP: $29.99$9.99Push Terminal Replacements for Down4Sound Dbz-8 SubwoofersD4S-PushTerminalsMSRP: $29.99$9.99