SUBWOOFERS
Shop car audio subwoofers for daily driver systems, sound-quality builds, high-output SPL systems, competition setups, and complete car audio upgrades. Browse 6.5-inch, 8-inch, 10-inch, 12-inch, 15-inch, and 18-inch subwoofers across a wide range of power levels, voice-coil configurations, enclosure types, and system goals.
Whether you are upgrading factory bass, building a sealed or ported enclosure, adding deep low-frequency output, or designing a competition-level system, the right car subwoofer delivers the output, power handling, durability, and sound quality needed to maximize system performance.
Explore high-performance subwoofers from Down4Sound, Sundown Audio, DC Audio, Incriminator Audio, and other leading car audio brands.
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SUNDOWN AUDIO | M SERIES 12" SUBWOOFER | 2000W RMS | 2 OHM
SUNDOWN AUDIO
MSRP: $5,369.69$4,474.734000w Peak / 2000w RMS Available in Dual 1 and Dual 2 Ohm Configurations Mega Roll Surround and Frame Etched All Black Backplate Quad Stack Magnet Structure Specifications RE (Ohms) 2.22 4.0669 FS (Hz) 31.931 32...SW-M12D2MSRP: $5,369.69$4,474.73Qty in Cart: 0Quantity:Price:MSRP: $5,369.69$4,474.73Subtotal: -
SUNDOWN AUDIO | M SERIES 12" SUBWOOFER | 2000W RMS | 1 OHM
SUNDOWN AUDIO
MSRP: $5,369.69$4,474.734000w Peak / 2000w RMS Available in Dual 1 and Dual 2 Ohm Configurations Mega Roll Surround and Frame Etched All Black Backplate Quad Stack Magnet Structure Specifications RE (Ohms) 2.22 4.0669 FS (Hz) 31.931 32...SW-M12D1MSRP: $5,369.69$4,474.73Qty in Cart: 0Quantity:Price:MSRP: $5,369.69$4,474.73Subtotal: -
SUNDOWN AUDIO | M SERIES 10" SUBWOOFER | 2000W RMS | 2 OHM
SUNDOWN AUDIO
MSRP: $4,922.21$4,101.834000w Peak / 2000w RMS Available in Dual 1 and Dual 2 Ohm Configurations Mega Roll Surround and Frame Etched All Black Backplate Quad Stack Magnet Structure Specifications RE (Ohms) 2.27 4.19 FS (Hz) 37.825 37...SW-M10D2MSRP: $4,922.21$4,101.83Qty in Cart: 0Quantity:Price:MSRP: $4,922.21$4,101.83Subtotal: -
SUNDOWN AUDIO | M SERIES 10" SUBWOOFER | 2000W RMS | 1 OHM
SUNDOWN AUDIO
MSRP: $4,922.21$4,101.834000w Peak / 2000w RMS Available in Dual 1 and Dual 2 Ohm Configurations Mega Roll Surround and Frame Etched All Black Backplate Quad Stack Magnet Structure Specifications RE (Ohms) 2.27 4.19 FS (Hz) 37.825 37...SW-M10D1MSRP: $4,922.21$4,101.83Qty in Cart: 0Quantity:Price:MSRP: $4,922.21$4,101.83Subtotal: -
SUNDOWN AUDIO | X SERIES V.2 6.5" (400-WATTS) | D4
SUNDOWN AUDIO
MSRP: $2,147.83$1,789.85X-Series v.2 6.5" Subwoofer RMS 400 watts 4 ohm voice coil Made for extremely deep bass Triple-stacked magnet 2.25” voice coil Hyper-extended pole Vented top plate Built to order Designed with an extended pole piece and an incredible four...SW-XV26.5D4MSRP: $2,147.83$1,789.85Qty in Cart: 0Quantity:Price:MSRP: $2,147.83$1,789.85Subtotal: -
$3,356.03 -
SUNDOWN AUDIO | SA V3 12" SUBWOOFER | 1250W RMS | D4
SUNDOWN AUDIO
$3,206.87SUNDOWN SA-Series v.3 12" Subwoofer RMS 1250 watts Dual 2 or 4 ohm voice coils Enclosure Specifications Sealed Enclosure 1.0 cu ft Ported Enclosure 1.75 cu ft Recommended Tuning 35Hz Recommended Port Area 26 sq...SW-SAV312D4$3,206.87Qty in Cart: 0Quantity:Price:$3,206.87Subtotal: -
SUNDOWN AUDIO | SA V3 12" SUBWOOFER | 1250W RMS | D2
SUNDOWN AUDIO
$3,206.87SUNDOWN SA-Series v.3 12" Subwoofer RMS 1250 watts Dual 2 or 4 ohm voice coils Enclosure Specifications Sealed Enclosure 1.0 cu ft Ported Enclosure 1.75 cu ft Recommended Tuning 35Hz Recommended Port Area 26 sq...SW-SAV312D2$3,206.87Qty in Cart: 0Quantity:Price:$3,206.87Subtotal: -
SUNDOWN AUDIO | SA V3 10" SUBWOOFER | 1250W RMS | D4
SUNDOWN AUDIO
$2,983.13SUNDOWN SA-Series v.3 10" Subwoofer RMS 1250 watts Dual 2 or 4 ohm voice coils Enclosure Specifications Sealed Enclosure 0.5 cu ft Ported Enclosure 1.0 cu ft Recommended Tuning 35Hz Recommended Port Area 15 sq...SW-SAV310D4$2,983.13Qty in Cart: 0Quantity:Price:$2,983.13Subtotal: -
SUNDOWN AUDIO | SA V3 10" SUBWOOFER | 1250W RMS | D2
SUNDOWN AUDIO
$2,983.13SUNDOWN SA-Series v.3 10" Subwoofer RMS 1250 watts Dual 2 or 4 ohm voice coils Enclosure Specifications Sealed Enclosure 0.5 cu ft Ported Enclosure 1.0 cu ft Recommended Tuning 35Hz Recommended Port Area 15 sq...SW-SAV310D2$2,983.13Qty in Cart: 0Quantity:Price:$2,983.13Subtotal: -
SUNDOWN AUDIO | SA 15 (CLASSIC) 15" D2 SUBWOOFER | 1000W RMS - 2 OHM
SUNDOWN AUDIO
MSRP: $2,675.93$2,610.23RMS 750 watts Dual 2 or 4 ohm voice coils Optimized for small ported, sealed, & band-pass enclosures Large aluminum Faraday ring for smooth acoustic response High strength cast aluminum frame Low distortion motor construction High-temperature...SW-SACL15D2MSRP: $2,675.93$2,610.23 -
SUNDOWN AUDIO | SA 15 (CLASSIC) 15" D4 SUBWOOFER | 1000W RMS | 4 OHM
SUNDOWN AUDIO
MSRP: $2,675.93$2,610.23RMS 750 watts Dual 2 or 4 ohm voice coils Optimized for small ported, sealed, & band-pass enclosures Large aluminum Faraday ring for smooth acoustic response High strength cast aluminum frame Low distortion motor construction High-temperature...SW-SACL15D4MSRP: $2,675.93$2,610.23