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 12" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: $339.98$149.99Experience the perfect blend of power and precision with the DOWN4SOUND SB-12 Subwoofer, designed for enthusiasts who crave deep, clean bass. Featuring a dual 4-ohm voice coil configuration and 500W RMS power handling, this subwoofer is optimized for...SB12D4MSRP: $339.98$149.99 -
DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D2
DOWN4SOUND
MSRP: $339.98$114.99Unleash the power of precise bass performance with the DOWN4SOUND SB-8 Subwoofer, crafted for car audio enthusiasts who value clean, impactful sound in a compact footprint. Featuring a dual 2-ohm voice coil configuration and true 500W RMS power...SB8D2MSRP: $339.98$114.99 -
DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D4
DOWN4SOUND
MSRP: $339.98$114.99Experience compact yet powerful bass performance with the DOWN4SOUND SB-8 Subwoofer, designed for car audio enthusiasts who demand clean and impactful sound in a smaller footprint. Featuring a dual 4-ohm voice coil configuration and true 500W RMS power...SB8D4MSRP: $339.98$114.99 -
DC AUDIO | LEVEL 2 12 M4 (750-WATTS-RMS) | D2 2025
DC AUDIO
$269.99About the Product Subwoofer Description NEW for 2025!! The latest Level 2 Subwoofer Level 2 has been redesigned to give you more than ever before. In our testing 33% more output vs the last version. The New Level 2 has a...Level-2-12-m4-D2-2025$269.99 -
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 | DVX 12" SUBWOOFER | D4 | 1700W RMS
DOWN4SOUND
MSRP: $899.98$449.99The DOWN4SOUND DVX-12 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-12 delivers exceptional...DVX12D4MSRP: $899.98$449.99 -
DOWN4SOUND | DVX 12" SUBWOOFER | D2 | 1700W RMS
DOWN4SOUND
MSRP: $899.98$449.99The DOWN4SOUND DVX-12 D2 is engineered for listeners who demand authoritative, precise, and durable low-frequency performance in a compact footprint. Built with a high-strength motor, extended mechanical throw, and a real carbon fiber dustcap, the DVX-12...DVX12D2MSRP: $899.98$449.99 -
DC AUDIO | LEVEL 5 18 3.5 M5 ELITE (3500-WATTS-RMS) | D2
DC AUDIO
MSRP: $1,566.66$1,144.99DC Audio Level 5 Elite Subwoofer 2024 Cone Change : Now Comes Stock with LR Cone / Surround Model: M5 Elite Sizes Available : 12,15 and 18 Inch Models Power Handling : 3500 Watts RMS 7000 Watts Peak Here it...Level-5-18-3.5-m5-D2MSRP: $1,566.66$1,144.99 -
DOWN4SOUND | DBZ 18" SUBWOOFER | 1300W RMS | D2
DOWN4SOUND
MSRP: $699.98$349.99Meet the DOWN4SOUND DBz 18″ Subwoofer—the ultimate budget banger built for enthusiasts who want serious low-end authority without lighting their wallet on fire. Rated at a true 1300W RMS, this 18-inch monster delivers deep, room-shaking bass...DBz18D2MSRP: $699.98$349.99 -
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