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 | DC AUDIO XL10 M4 (2200-WATTS-RMS) | D4
DC AUDIO
MSRP: L22,413.90L16,571.00About the ProductXL10-m4-D4MSRP: L22,413.90L16,571.00 -
DOWN4SOUND | SB 10" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: L4,909.75L3,314.00Elevate your car audio system with the DOWN4SOUND SB-10 Subwoofer, designed to bring precise, deep bass and exceptional clarity to your setup. With a dual 2-ohm voice coil configuration and 500W...SB10D2MSRP: L4,909.75L3,314.00 -
DOWN4SOUND | SB 10" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: L4,909.75L3,314.00Upgrade your car audio experience with the DOWN4SOUND SB-10 Subwoofer, built to deliver precise, deep bass and exceptional clarity. Featuring a dual 4-ohm voice coil configuration and 500W RMS...SB10D4MSRP: L4,909.75L3,314.00 -
DOWN4SOUND | SB 15" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: L4,909.75L4,664.25Elevate your car audio system with the DOWN4SOUND SB-15 Subwoofer, crafted to deliver deep, precise bass and exceptional clarity. Designed with a dual 2-ohm voice coil configuration and 500W RMS...SB15D2MSRP: L4,909.75L4,664.25 -
DOWN4SOUND | SB 15" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: L4,909.75L4,664.25Experience 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...SB15D4MSRP: L4,909.75L4,664.25 -
DOWN4SOUND | SB 12" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: L8,346.51L3,682.25Experience the perfect blend of power and precision with the DOWN4SOUND SB-12 Subwoofer, designed for enthusiasts who crave deep, clean bass. Featuring a dual 2-ohm voice coil configuration and...SB12D2MSRP: L8,346.51L3,682.25 -
DOWN4SOUND | SB 12" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: L8,346.51L3,682.25Experience 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...SB12D4MSRP: L8,346.51L3,682.25 -
DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D2
DOWN4SOUND
MSRP: L8,346.51L2,823.00Unleash 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...SB8D2MSRP: L8,346.51L2,823.00 -
DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D4
DOWN4SOUND
MSRP: L8,346.51L2,823.00Experience 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...SB8D4MSRP: L8,346.51L2,823.00 -
DC AUDIO | LEVEL 2 12 M4 (750-WATTS-RMS) | D4 2025
DC AUDIO
L6,628.25About the ProductLevel-2-12-m4-D4-2025L6,628.25Qty in Cart: 0Quantity:Price:L6,628.25Subtotal: -
DC AUDIO | LEVEL 2 12 M4 (750-WATTS-RMS) | D2 2025
DC AUDIO
L6,628.25About the ProductLevel-2-12-m4-D2-2025L6,628.25 -
DC AUDIO | LEVEL 2 10 M4 (750-WATTS-RMS) | D4 2025
DC AUDIO
L6,382.75About the ProductLevel-2-10-m4-D4-2025L6,382.75