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 12" SUBWOOFER | 3500W RMS | D1
SUNDOWN AUDIO
MSRP: $1,715.99$1,099.99SUNDOWN AUDIO Nightshade v.6 12" Subwoofer (3000-watts)-DVC-1OHM 3500 Watt RMS / 7000 Watt Peak Dual 1 or 2 ohm voice coils Optional carbon cone/dustcap availableSW-NSV612D1MSRP: $1,715.99$1,099.99 -
SUNDOWN AUDIO | NIGHTSHADE V.6 10" SUBWOOFER | 3500W RMS | D1
SUNDOWN AUDIO
$1,049.99Elevate 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...SW-NSV610D1$1,049.99 -
SUNDOWN AUDIO | NIGHTSHADE V.6 10" SUBWOOFER | 3500W RMS | D2
SUNDOWN AUDIO
$1,049.99Sundown 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...SW-NSV610D2$1,049.99 -
SUNDOWN AUDIO | U-65 6.5" SUBWOOFER D2 | 500W RMS - 2 OHM
SUNDOWN AUDIO
$209.99SUNDOWN 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...SW-UV16.5D2$209.99Qty in Cart: 0Quantity:Price:$209.99Subtotal: -
SUNDOWN AUDIO | U-65 6.5" SUBWOOFER D4 | 500W RMS | 4 OHM
SUNDOWN AUDIO
$209.99Are 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...SW-UV16.5D4$209.99 -
SUNDOWN AUDIO | UV2 SERIES 18" | 2000W RMS | D2 OHM
SUNDOWN AUDIO
$759.99SUNDOWN 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...SW-UV218D2$759.99 -
SUNDOWN AUDIO | UV2 SERIES 12" | 2000W RMS | D2 OHM
SUNDOWN AUDIO
MSRP: $654.99$579.99SUNDOWN 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...SW-UV212D2MSRP: $654.99$579.99Qty in Cart: 0Quantity:Price:MSRP: $654.99$579.99Subtotal: -
SUNDOWN AUDIO | UV2 SERIES 10" | 2000W RMS | D4 OHM
SUNDOWN AUDIO
$559.99SUNDOWN 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...SW-UV210D4$559.99 -
SUNDOWN AUDIO | U SERIES V1 8" | 750W RMS | D4
SUNDOWN AUDIO
$349.99Sundown 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...SW-UV18D4$349.99Qty in Cart: 0Quantity:Price:$349.99Subtotal: -
SUNDOWN AUDIO | X SERIES V.3 18" | 2500W RMS | D2
SUNDOWN AUDIO
MSRP: $959.99$899.99X-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...SW-XV318D2MSRP: $959.99$899.99 -
SUNDOWN AUDIO | X SERIES V.3 10" | 2500W RMS | D1
SUNDOWN AUDIO
MSRP: $755.99$689.99X-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...SW-XV310D1MSRP: $755.99$689.99 -
SUNDOWN AUDIO | X SERIES V.3 15" | 2500W RMS | D2
SUNDOWN AUDIO
MSRP: $839.99$789.99X-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...SW-XV315D2MSRP: $839.99$789.99Qty in Cart: 0Quantity:Price:MSRP: $839.99$789.99Subtotal: