SUBWOOFERS
CAR AUDIO SUBWOOFERS
Shop car audio subwoofers designed for daily driver, SQL, SPL, and competition audio systems. Browse high-performance subwoofers from leading brands including Down4Sound, Sundown Audio, DC Audio, DS18, Incriminator Audio, and more, with options available across a wide range of sizes, power levels, enclosure types, and system goals.
Whether you're looking for deep bass, high-output performance, sound quality, or a complete audio upgrade, find subwoofers engineered for reliability, durability, and serious low-frequency output. Explore 8-inch, 10-inch, 12-inch, 15-inch, and 18-inch subwoofers to build the ideal car audio system for your vehicle.
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On Sale
SUNDOWN AUDIO | M SERIES 8" SUBWOOFER | 800W RMS | 2 OHM
SUNDOWN AUDIO
MSRP: ¥5,641.12Now: ¥1,997.85Was: ¥2,350.43The Sundown Audio M-8 is the big brother to the SA-8 v.3 model. Both the coil diameter and winding width are increased in comparison, resulting in higher power handling and more linear x-max. It features a Mid-Q which results in excellent vented and...SW-M8D2MSRP: ¥5,641.12Now: ¥1,997.85Was: ¥2,350.43Qty in Cart: 0Quantity:Price:MSRP: ¥5,641.12Now: ¥1,997.85Was: ¥2,350.43Subtotal: -
On Sale
SUNDOWN AUDIO | M SERIES 8" SUBWOOFER | 800W RMS | 4 OHM
SUNDOWN AUDIO
MSRP: ¥5,641.12Now: ¥1,997.85Was: ¥2,350.43The Sundown Audio M-8 is the big brother to the SA-8 v.3 model. Both the coil diameter and winding width are increased in comparison, resulting in higher power handling and more linear x-max. It features a Mid-Q which results in excellent vented and...SW-M8D4MSRP: ¥5,641.12Now: ¥1,997.85Was: ¥2,350.43Qty in Cart: 0Quantity:Price:MSRP: ¥5,641.12Now: ¥1,997.85Was: ¥2,350.43Subtotal: -
DOWN4SOUND | DVX 10" SUBWOOFER | 1700W RMS | D4
DOWN4SOUND
MSRP: ¥5,641.05¥2,820.53The 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: ¥5,641.05¥2,820.53 -
DOWN4SOUND | DVX 10" SUBWOOFER | 1700W RMS | D2
DOWN4SOUND
MSRP: ¥5,641.05¥2,820.53The 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: ¥5,641.05¥2,820.53 -
On Sale
SUNDOWN AUDIO | XV4 18 INCH SUBWOOFER D2 | 3000W RMS SUBWOOFER
SUNDOWN AUDIO
Now: ¥5,422.86Was: ¥6,379.85The Sundown Xv4 18″ Subwoofer delivers unmatched power and control for serious bass enthusiasts. Built with high-grade X v.4 coils, this subwoofer is designed to handle up to 3000W RMS and 6000W peak power, ensuring maximum...SW-XV418D2Now: ¥5,422.86Was: ¥6,379.85 -
On Sale
SUNDOWN AUDIO | XV4 18 INCH SUBWOOFER D1 | 3000W RMS SUBWOOFER
SUNDOWN AUDIO
Now: ¥5,422.86Was: ¥6,379.85The Sundown Xv4 18″ Subwoofer delivers unmatched power and control for serious bass enthusiasts. Built with high-grade X v.4 coils, this subwoofer is designed to handle up to 3000W RMS and 6000W peak power, ensuring maximum...SW-XV418D1Now: ¥5,422.86Was: ¥6,379.85 -
On Sale
SUNDOWN AUDIO | XV4 15 INCH SUBWOOFER D2 | 3000W RMS SUBWOOFER
SUNDOWN AUDIO
Now: ¥4,852.03Was: ¥5,708.28The Sundown Audio XV4 15″ Subwoofer delivers the ultimate low-frequency experience for serious bass lovers. Built with the advanced X v.4 coil design, this subwoofer offers extreme power handling and consistent performance under...SW-XV415D2Now: ¥4,852.03Was: ¥5,708.28Qty in Cart: 0Quantity:Price:Now: ¥4,852.03Was: ¥5,708.28Subtotal: -
On Sale
SUNDOWN AUDIO | XV4 15 INCH SUBWOOFER D1 | 3000W RMS SUBWOOFER
SUNDOWN AUDIO
Now: ¥4,852.03Was: ¥5,708.28The Sundown Audio XV4 15″ Subwoofer delivers the ultimate low-frequency experience for serious bass lovers. Built with the advanced X v.4 coil design, this subwoofer offers extreme power handling and consistent performance under...SW-XV415D1Now: ¥4,852.03Was: ¥5,708.28Qty in Cart: 0Quantity:Price:Now: ¥4,852.03Was: ¥5,708.28Subtotal: -
On Sale
SUNDOWN AUDIO | XV4 12 INCH SUBWOOFER D2 | 3000W RMS SUBWOOFER
SUNDOWN AUDIO
Now: ¥4,566.61Was: ¥5,372.49The Sundown Audio Xv4 12" Subwoofer is built for those who demand real power and precision in their sound system. Designed with premium Xv4 coils, this subwoofer delivers a massive 3000W RMS and 6000W peak power while...SW-XV412D2Now: ¥4,566.61Was: ¥5,372.49 -
On Sale
SUNDOWN AUDIO | XV4 12 INCH SUBWOOFER D1 | 3000W RMS SUBWOOFER
SUNDOWN AUDIO
Now: ¥4,566.61Was: ¥5,372.49The Sundown Audio Xv4 12" Subwoofer is built for those who demand real power and precision in their sound system. Designed with premium Xv4 coils, this subwoofer delivers a massive 3000W RMS and 6000W peak power while...SW-XV412D1Now: ¥4,566.61Was: ¥5,372.49Qty in Cart: 0Quantity:Price:Now: ¥4,566.61Was: ¥5,372.49Subtotal: -
On Sale
SUNDOWN AUDIO | XV4 10 INCH SUBWOOFER D2 | 3000W RMS SUBWOOFER
SUNDOWN AUDIO
Now: ¥4,281.19Was: ¥5,036.71The 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-XV410D2Now: ¥4,281.19Was: ¥5,036.71 -
On Sale
SUNDOWN AUDIO | XV4 10 INCH SUBWOOFER D1 | 3000W RMS SUBWOOFER
SUNDOWN AUDIO
Now: ¥4,281.19Was: ¥5,036.71The 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-XV410D1Now: ¥4,281.19Was: ¥5,036.71