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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DC AUDIO | LEVEL 3 18 M4 (1000-WATTS-RMS) | D1
DC AUDIO
MSRP: $653.99$439.99DC Audio Level 3 Subwoofer Model: m4 Sizes Available: 10,12,15 and 18 Inch Models Power Handling: 1000 WattLevel-3-18-m4-D1MSRP: $653.99$439.99 -
DC AUDIO | LEVEL 3 15 M4 (1000-WATTS-RMS) | D4
DC AUDIO
MSRP: $522.49$384.99DC Audio Level 3 Subwoofer Model: m4 Sizes Available: 10,12,15 and 18 Inch Models Power Handling: 1000 WattLevel-3-15-m4-D4MSRP: $522.49$384.99 -
DC AUDIO | LEVEL 3 15 M4 (1000-WATTS-RMS) | D2
DC AUDIO
MSRP: $522.49$384.99DC Audio Level 3 Subwoofer Model: m4 Sizes Available: 10,12,15 and 18 Inch Models Power Handling: 1000 WattLevel-3-15-m4-D2MSRP: $522.49$384.99 -
DC AUDIO | LEVEL 3 15 M4 (1000-WATTS-RMS) | D1
DC AUDIO
MSRP: $522.49$384.99DC Audio Level 3 Subwoofer Model: m4 Sizes Available: 10,12,15 and 18 Inch Models Power Handling: 1000 WattLevel-3-15-m4-D1MSRP: $522.49$384.99 -
DC AUDIO | LEVEL 3 10 M4 (1000-WATTS-RMS) | D1
DC AUDIO
MSRP: $490.03$329.99DC Audio Level 3 Subwoofer Model: m4 Sizes Available: 10,12,15 and 18 Inch Models PoweLevel-3-10-m4-D1MSRP: $490.03$329.99 -
DC AUDIO | LEVEL 3 10 M4 (1000-WATTS-RMS) | D4
DC AUDIO
MSRP: $490.03$329.99DC Audio Level 3 Subwoofer Model: m4 Sizes Available: 10,12,15 and 18 Inch Models PoweLevel-3-10-m4-D4MSRP: $490.03$329.99 -
DC AUDIO | LEVEL 3 10 M4 (1000-WATTS-RMS) | D2
DC AUDIO
MSRP: $490.03$329.99DC Audio Level 3 Subwoofer Model: m4 Sizes Available: 10,12,15 and 18 Inch Models PoweLevel-3-10-m4-D2MSRP: $490.03$329.99 -
DOWN4SOUND | DBZ 18" SUBWOOFER | 1300W RMS | D4
DOWN4SOUND
MSRP: $699.98$349.99The DOWN4SOUND DBz-18 D4 is engineered for listeners who want massive bass output, rugged construction, and unbeatable value. With a true 1300W RMS rating, this 18-inch subwoofer delivers deep,...DBz18D4MSRP: $699.98$349.99 -
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 aDBz18D2MSRP: $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...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...DBz15D2MSRP: $599.98$299.99 -
DOWN4SOUND | DBZ 12" SUBWOOFER | 1300W RMS | D4
DOWN4SOUND
MSRP: $499.98$249.99The DOWN4SOUND DBz-12 D4 is engineered for car audio enthusiasts who want big bass, rugged durability, and outstanding value. Delivering a true 1300W RMS, this 12-inch subwoofer provides aggressive,...DBz12D4MSRP: $499.98$249.99