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 | NIGHTSHADE V.6 10" SUBWOOFER | 3500W RMS | D1
SUNDOWN AUDIO
﷼250,346.80Elevate your audio system with the Sundown Audio NS v6 10" D1 subwoofer. This state-of-the-art subwoofer, part of the renowned Nightshade series, is engineered for audiophiles who demand the best with SPL SOUND AND POWER. Powerful Performance: The...SW-NSV610D1﷼250,346.80 -
SUNDOWN AUDIO | NIGHTSHADE V.6 10" SUBWOOFER | 3500W RMS | D2
SUNDOWN AUDIO
﷼250,346.80Sundown Audio NS v6 10" D2 - 3000W RMS Subwoofer Elevate your audio system with the Sundown Audio NS v6 10" D2 subwoofer. This state-of-the-art subwoofer, part of the renowned Nightshade series, is engineered for audiophiles who demand the best with SPL...SW-NSV610D2﷼250,346.80 -
SUNDOWN AUDIO | U-65 6.5" SUBWOOFER D2 | 500W RMS - 2 OHM
SUNDOWN AUDIO
﷼50,067.36SUNDOWN AUDIO U-65 6.5" Subwoofer D2 | 500W RMS - 2 OHM Introducing the Sundown Audio U-6.5 Subwoofers with D2 Voice Coil! Prepare yourself for an audio experience that will redefine your expectations. The Sundown Audio U-6.5 Subwoofers with D2...SW-UV16.5D2﷼50,067.36Qty in Cart: 0Quantity:Price:﷼50,067.36Subtotal: -
SUNDOWN AUDIO | U-65 6.5" SUBWOOFER D4 | 500W RMS | 4 OHM
SUNDOWN AUDIO
﷼50,067.36Are you ready to elevate your audio experience to new heights? Look no further than the Sundown Audio U-6.5 Subwoofers. Engineered with precision and cutting-edge technology, these subwoofers deliver outstanding performance and unrivaled power. Featuring...SW-UV16.5D4﷼50,067.36 -
SUNDOWN AUDIO | UV2 SERIES 18" | 2000W RMS | D2 OHM
SUNDOWN AUDIO
﷼180,248.99SUNDOWN AUDIO Uv2 SERIES 18" (1750W RMS) D2 OHM: RMS 1750 watts Dual 2 or 4 ohm voice coils Optimized for small ported or bandpass enclosures Aluminum 3” voice coil former for superior heat dissipation High-temperature copper voice coil Double...SW-UV218D2﷼180,248.99 -
SUNDOWN AUDIO | UV2 SERIES 12" | 2000W RMS | D2 OHM
SUNDOWN AUDIO
MSRP: ﷼163,976.29﷼137,689.61SUNDOWN AUDIO Uv2 SERIES 12" (1750W RMS) D2 OHM: Introducing the SUNDOWN AUDIO Uv2 SERIES 12" (1750W RMS) D2 OHM, the ultimate subwoofer that will elevate your listening experience to new heights. Featuring taller and wider cones, this subwoofer delivers...SW-UV212D2MSRP: ﷼163,976.29﷼137,689.61 -
SUNDOWN AUDIO | UV2 SERIES 10" | 2000W RMS | D4 OHM
SUNDOWN AUDIO
MSRP: ﷼138,941.36﷼132,682.63SUNDOWN AUDIO Uv2 SERIES 10" (1750W RMS) D4 OHM: RMS 1750 watts Dual 2 or 4 ohm voice coils Optimized for small ported enclosures Aluminum 3” voice coil former for superior heat dissipation High-temperature copper voice coil Double stitched...SW-UV210D4MSRP: ﷼138,941.36﷼132,682.63Qty in Cart: 0Quantity:Price:MSRP: ﷼138,941.36﷼132,682.63Subtotal: -
SUNDOWN AUDIO | U SERIES V1 8" | 750W RMS | D4
SUNDOWN AUDIO
﷼87,619.75Sundown Audio U8 D4 Subwoofer: The Sundown Audio, U series 8-inch Dual 4 Ohm Subwoofer Down4Sounds Top Pick for 8's. The Sundown U8 is a conserve rating at 600 watts of power; these subwoofers can take the heat; they are also very musical and built like...SW-UV18D4﷼87,619.75 -
SUNDOWN AUDIO | X SERIES V.3 18" | 2500W RMS | D2
SUNDOWN AUDIO
MSRP: ﷼240,332.82﷼212,794.40X-Series v.3 18" Subwoofer RMS 2000 watts Dual 1 or 2 ohm voice coil Made for extremely deep bass Triple-stacked magnet 3” voice coil Hyper-extended pole Designed with an extended pole piece and an incredible four inches of...SW-XV318D2MSRP: ﷼240,332.82﷼212,794.40 -
SUNDOWN AUDIO | X SERIES V.3 10" | 2500W RMS | D1
SUNDOWN AUDIO
MSRP: ﷼189,261.57﷼162,724.54X-Series v.3 10" Subwoofer RMS 2000 watts Dual 1 or 2 ohm voice coil Made for extremely deep bass Triple-stacked magnet 3” voice coil Hyper-extended pole Designed with an extended pole piece and an incredible four inches of peak-to-peak...SW-XV310D1MSRP: ﷼189,261.57﷼162,724.54 -
SUNDOWN AUDIO | X SERIES V.3 15" | 2500W RMS | D2
SUNDOWN AUDIO
MSRP: ﷼210,290.91﷼187,759.47X-Series v.3 15" Subwoofer RMS 2000 watts Dual 1 or 2 ohm voice coil Made for extremely deep bass Triple-stacked magnet 3” voice coil Hyper-extended pole Designed with an extended pole piece and an incredible four inches of...SW-XV315D2MSRP: ﷼210,290.91﷼187,759.47Qty in Cart: 0Quantity:Price:MSRP: ﷼210,290.91﷼187,759.47Subtotal: -
SUNDOWN AUDIO | X SERIES V.3 15" | 2500W RMS | D1
SUNDOWN AUDIO
﷼187,759.47X-Series v.3 15" Subwoofer RMS 2000 watts Dual 1 or 2 ohm voice coil Made for extremely deep bass Triple-stacked magnet 3” voice coil Hyper-extended pole Designed with an extended pole piece and an incredible four inches of peak-to-peak...SW-XV315D1﷼187,759.47