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 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 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 -
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 12" SUBWOOFER | 1300W RMS | D2
DOWN4SOUND
MSRP: $499.98$249.99The DOWN4SOUND DBz-12 D2 is built for car audio enthusiasts who want huge bass, rugged construction, and unbeatable value. Delivering a true 1300W RMS, this 12-inch subwoofer is designed for daily systems and high-output builds that demand big...DBz12D2MSRP: $499.98$249.99 -
DOWN4SOUND | DBZ 10" SUBWOOFER | 1300W RMS | D4
DOWN4SOUND
MSRP: $479.98$239.99The DOWN4SOUND DBz-10 D4 is built for car audio enthusiasts seeking massive bass, rugged performance, and unbeatable value. Delivering a true 1300W RMS, this subwoofer produces strong, punchy bass without demanding a premium budget. With a dual 4-ohm...DBz10D4MSRP: $479.98$239.99 -
DOWN4SOUND | DBZ 10" SUBWOOFER | 1300W RMS | D2
DOWN4SOUND
MSRP: $479.98$239.99The DOWN4SOUND DBz-10 D2 is built for car audio enthusiasts who want massive bass, high value, and rugged performance without the premium price tag. Delivering a powerful 1300W RMS, this subwoofer offers exceptional output in both compact and mid-sized...DBz10D2MSRP: $479.98$239.99 -
SUNDOWN AUDIO | X8 V.4 8" SUBWOOFER D2 | 1250W RMS - 2 OHM
SUNDOWN AUDIO
$399.99**Product Listing: SUNDOWN AUDIO X8 v.4 8" Subwoofer D2 | 1000W RMS - 2 OHM** Experience the incredible power and precision of the SUNDOWN AUDIO X8 v.4 8" Subwoofer D2. This version of the popular X8 v.4 subwoofer comes with a Dual 2-ohm voice coil...SW-XV48D2$399.99Qty in Cart: 0Quantity:Price:$399.99Subtotal: