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 | 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 | UV2 SERIES 10" | 2000W RMS | D2 OHM
SUNDOWN AUDIO
$559.99SUNDOWN AUDIO Uv2 SERIES 10" (1750W RMS) D2 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-UV210D2$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 | SA 10 (CLASSIC) 10" D2 SUBWOOFER | 1000W RMS - 2 OHM
SUNDOWN AUDIO
$335.99Sundown Audio SA 10 | Classic SERIES | 750W RMS - Dual 2 Ohm Subwoofer The Sundown Audio SA 10-inch Classic Series subwoofer is a powerful and versatile car audio subwoofer that can handle 750...SW-SACL10D2$335.99 -
SUNDOWN AUDIO | SA 10 (CLASSIC) 10" D4 SUBWOOFER | 1000W RMS | 4 OHM
SUNDOWN AUDIO
$335.99Sundown Audio SA 10 | Classic SERIES | 750W RMS - Dual 4 Ohm Subwoofer The Sundown Audio SA 10-inch Classic Series subwoofer is a powerful and versatile car audio subwoofer that can handle 750...SW-SACL10D4$335.99 -
SUNDOWN AUDIO | SA 12 (CLASSIC) 12" D4 SUBWOOFER | 1000W RMS | 4 OHM
SUNDOWN AUDIO
$359.99Looking for a top-quality subwoofer that can handle a lot of power and produce deep, powerful bass? Look no further than the Sundown Audio SA 12 Classic D4. This fearsome little subwoofer can handle...SW-SACL12D4$359.99 -
SUNDOWN AUDIO | SA 12 (CLASSIC) 12" D2 SUBWOOFER | 1000W RMS - 2 OHM
SUNDOWN AUDIO
$359.99SUNDOWN AUDIO SA 12 (CLASSIC) 12" D2 Subwoofer | 750W RMS - 2 OHM: Looking for a top-quality subwoofer that can handle a lot of power and produce deep, powerful bass? Look no further than...SW-SACL12D2$359.99 -
SUNDOWN AUDIO | SA V2 18" SUBWOOFER | 1250W RMS | D2
SUNDOWN AUDIO
MSRP: $599.99$499.99Sundown Audio SA 18 D2 | Sundown Audio 18 SA v.2 18 Dual 2 ohmSW-SAV218D2MSRP: $599.99$499.99 -
SUNDOWN AUDIO | SA V2 18" SUBWOOFER | 1250W RMS | D4
SUNDOWN AUDIO
MSRP: $599.99$499.99Sundown Audio SA 18 | Sundown Audio 18 SA v.2 18 Dual 4 ohm | 1000w RMSSW-SAV218D4MSRP: $599.99$499.99 -
SUNDOWN AUDIO | SA V2 10" SUBWOOFER | 1250W RMS | D2
SUNDOWN AUDIO
$409.99Sundown Audio SA 10 | Version 2 |Dual 2 OHM| 1000w RMS Version 2 Subwoofer Since 2009, the Sundown SA series has been our most popular line. What better way to make a new version 2 than to upgrade...SW-SAV210D2$409.99 -
SUNDOWN AUDIO | SA V2 10" SUBWOOFER | 1250W RMS | D4
SUNDOWN AUDIO
$409.99Sundown Audio SA 10 | Version 2 |Dual 2 OHM| 1000w RMS Version 2 Subwoofer Since 2009, the Sundown SA series has been our most popular line. What better way to make a new version 2 than to...SW-SAV210D4$409.99Qty in Cart: 0Quantity:Price:$409.99Subtotal: