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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DOWN4SOUND | DVX 10" SUBWOOFER | 1700W RMS | D4
DOWN4SOUND
MSRP: $839.98$419.99The DOWN4SOUND DVX-10 D4 is engineered for listeners who demand tight, authoritative, and durable low-frequency performance in a more compact footprint. Built with a high-strength motor structure, extended mechanical throw, and a rigid carbon fiber...DVX10D4MSRP: $839.98$419.99 -
DOWN4SOUND | DVX 10" SUBWOOFER | 1700W RMS | D2
DOWN4SOUND
MSRP: $839.98$419.99The DOWN4SOUND DVX-10 D2 is engineered for listeners who demand tight, authoritative, and durable low-frequency performance in a compact 10-inch platform. Designed around a high-strength motor, extended linear excursion, and a rigid carbon fiber dustcap,...DVX10D2MSRP: $839.98$419.99 -
SUNDOWN AUDIO | XV4 10 INCH SUBWOOFER D2 | 3000W RMS SUBWOOFER
SUNDOWN AUDIO
$749.99The Sundown Audio 10" 3000W XV4 Subwoofer is engineered for true bass lovers who demand precision and power. Designed with advanced X v.4 coil technology, this subwoofer pushes boundaries with exceptional low-frequency performance and high...SW-XV410D2$749.99 -
SUNDOWN AUDIO | XV4 10 INCH SUBWOOFER D1 | 3000W RMS SUBWOOFER
SUNDOWN AUDIO
$749.99The Sundown Audio 10" 3000W XV4 Subwoofer is engineered for true bass lovers who demand precision and power. Designed with advanced X v.4 coil technology, this subwoofer pushes boundaries with exceptional low-frequency performance and high...SW-XV410D1$749.99 -
DOWN4SOUND | TCX 10" SUBWOOFER | 2700W RMS | D2
DOWN4SOUND
$849.99DOWN4SOUND TCX-10 D2 – 2700W RMS High-Output Dual 2-ohm Car Audio Subwoofer The DOWN4SOUND TCX-10 D2 is engineered for builders who demand maximum output from a compact 10-inch subwoofer. Designed for high-current systems and aggressive use, this...TCX10D2$849.99 -
DOWN4SOUND | TCX 10" SUBWOOFER | 2700W RMS | D1
DOWN4SOUND
$849.99DOWN4SOUND TCX 10” Subwoofer D1 – 2700W RMS High-Output Car Audio Sub The DOWN4SOUND TCX 10” Subwoofer D1 is engineered for extreme output in tight spaces, delivering massive pressure with precise control. Designed for serious daily...TCX10D1$849.99 -
SUNDOWN AUDIO | M SERIES 10" SUBWOOFER | 2000W RMS | 2 OHM
SUNDOWN AUDIO
MSRP: $659.99$549.994000w 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: $659.99$549.99Qty in Cart: 0Quantity:Price:MSRP: $659.99$549.99Subtotal: -
SUNDOWN AUDIO | M SERIES 10" SUBWOOFER | 2000W RMS | 1 OHM
SUNDOWN AUDIO
MSRP: $659.99$549.994000w 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: $659.99$549.99Qty in Cart: 0Quantity:Price:MSRP: $659.99$549.99Subtotal: -
SUNDOWN AUDIO | SA V3 10" SUBWOOFER | 1250W RMS | D4
SUNDOWN AUDIO
$399.99SUNDOWN 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$399.99Qty in Cart: 0Quantity:Price:$399.99Subtotal: -
SUNDOWN AUDIO | SA V3 10" SUBWOOFER | 1250W RMS | D2
SUNDOWN AUDIO
$399.99SUNDOWN 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$399.99 -
DOWN4SOUND | SB 10" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: $199.99$134.99Elevate your car audio system with the DOWN4SOUND SB-10 Subwoofer, designed to bring precise, deep bass and exceptional clarity to your setup. With a dual 2-ohm voice coil configuration and 500W RMS power handling, this subwoofer delivers a perfect...SB10D2MSRP: $199.99$134.99 -
DOWN4SOUND | SB 10" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: $199.99$134.99Upgrade your car audio experience with the DOWN4SOUND SB-10 Subwoofer, built to deliver precise, deep bass and exceptional clarity. Featuring a dual 4-ohm voice coil configuration and 500W RMS power handling, this subwoofer offers a perfect balance of...SB10D4MSRP: $199.99$134.99