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 | SB 15" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: $199.99$189.99Experience powerful, deep, and accurate bass with the DOWN4SOUND SB-15 Subwoofer, designed for enthusiasts who demand strong low-frequency output in a versatile, durable design. Featuring a dual 4-ohm voice coil configuration and 500W RMS power...SB15D4MSRP: $199.99$189.99 -
DOWN4SOUND | DVX 15" SUBWOOFER | D4 | 1700W RMS
DOWN4SOUND
MSRP: $979.98$489.99The DOWN4SOUND DVX-15 D4 is engineered for listeners who demand authoritative, precise, and durable low-frequency performance. Built with a high-strength motor, extended mechanical throw, and a real carbon fiber dustcap, the DVX-15 delivers exceptional...DVX15D4MSRP: $979.98$489.99 -
DOWN4SOUND | DVX 15" SUBWOOFER | D2 | 1700W RMS
DOWN4SOUND
MSRP: $979.98$489.99The DOWN4SOUND DVX-15 D2 is engineered for listeners who demand authoritative, precise, and durable low-frequency performance. Built with a high-strength motor, extended mechanical throw, and a real carbon fiber dustcap, the DVX-15 delivers exceptional...DVX15D2MSRP: $979.98$489.99 -
DOWN4SOUND | DBZ 15" SUBWOOFER | 1300W RMS | D4
DOWN4SOUND
MSRP: $599.98$299.99The DOWN4SOUND DBz-15 D4 is built for listeners who want massive bass output, rugged construction, and unbeatable value. With a true 1300W RMS rating, this 15-inch subwoofer is designed to deliver aggressive low-frequency performance in daily-driven...DBz15D4MSRP: $599.98$299.99 -
DOWN4SOUND | DBZ 15" SUBWOOFER | 1300W RMS | D2
DOWN4SOUND
MSRP: $599.98$299.99The DOWN4SOUND DBz-15 D2 is built for listeners who want massive bass output, rugged construction, and exceptional value. With a true 1300W RMS rating, this 15-inch subwoofer delivers aggressive low-frequency performance suited for daily-driven systems...DBz15D2MSRP: $599.98$299.99 -
SUNDOWN AUDIO | NIGHTSHADE V.6 15" SUBWOOFER | 3500W RMS | D2
SUNDOWN AUDIO
MSRP: $1,732.99$1,049.99Sundown Audio NS v6 15" D2 - 3000W RMS Subwoofer Experience the pinnacle of audio performance with the SUNDOWN AUDIO Nightshade v.6 15" Subwoofer. This high-powered, dual voice coil, 2-ohm subwoofer is designed for audiophiles who demand superior sound...SW-NSV615D2MSRP: $1,732.99$1,049.99Qty in Cart: 0Quantity:Price:MSRP: $1,732.99$1,049.99Subtotal: -
SUNDOWN AUDIO | NIGHTSHADE V.6 15" SUBWOOFER | 3500W RMS | D1
SUNDOWN AUDIO
MSRP: $1,715.99$1,049.99Sundown Audio NS v6 15" D1 - 3000W RMS Subwoofer Experience the pinnacle of audio performance with the SUNDOWN AUDIO Nightshade v.6 15" Subwoofer. This high-powered, dual voice coil, 1-ohm subwoofer is designed for audiophiles who demand superior sound...SW-NSV615D1MSRP: $1,715.99$1,049.99Qty in Cart: 0Quantity:Price:MSRP: $1,715.99$1,049.99Subtotal: -
SUNDOWN AUDIO | X SERIES V.3 15" | 2500W RMS | D2
SUNDOWN AUDIO
MSRP: $839.99$749.99X-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 piece and an incredible four inches of...SW-XV315D2MSRP: $839.99$749.99Qty in Cart: 0Quantity:Price:MSRP: $839.99$749.99Subtotal: -
SUNDOWN AUDIO | Z SERIES V.6 15" | 3250W RMS | D1
SUNDOWN AUDIO
MSRP: $1,199.99$1,049.99Sundown Audio Zv6 15 Inch Dual 1 Subwoofer The Sundown Audio Zv6 is the fan favorite Zv5 beefed up! the new zv6 15 woofers offer a quad stacked motor with a thicker top plate (5mm), and will come standard with 8 layer coils for additional BL and more...SW-ZV615D1MSRP: $1,199.99$1,049.99 -
SUNDOWN AUDIO | Z SERIES V.6 15" | 3250W RMS | D2
SUNDOWN AUDIO
MSRP: $1,199.99$1,049.99Sundown Audio Zv6 15 Inch Dual 2 Subwoofer The Sundown Audio Zv6 is the fan favorite Zv5 beefed up! the new zv5 15 woofers offer a quad stacked motor with a thicker top plate (5mm), and will come standard with 8 layer coils for additional BL and...SW-ZV615D2MSRP: $1,199.99$1,049.99Qty in Cart: 0Quantity:Price:MSRP: $1,199.99$1,049.99Subtotal: -
SUNDOWN AUDIO | SA V2 15" SUBWOOFER | 1000W RMS | D2
SUNDOWN AUDIO
MSRP: $491.99$409.99SUNDOWN AUDIO SA V2 15 D2: Looking for a top-quality subwoofer that will provide crystal clear sound with plenty of power? Check out the Sundown Audio SAv2 15 DVC 2 OHM. With a 1000W RMS rating, this woofer is perfect for anyone who wants to create a...SW-SAV215D2MSRP: $491.99$409.99Qty in Cart: 0Quantity:Price:MSRP: $491.99$409.99Subtotal: -
SUNDOWN AUDIO | SA V2 15" SUBWOOFER | 1250W RMS | D4
SUNDOWN AUDIO
MSRP: $491.99$409.99SUNDOWN AUDIO SA V2 15 D4: Looking for a top-quality subwoofer that will provide crystal clear sound with plenty of power? Check out the Sundown Audio SAv2 15 DVC 4 OHM. With a 1000W RMS rating, this woofer is perfect for anyone who wants to...SW-SAV215D4MSRP: $491.99$409.99