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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DC AUDIO | DC AUDIO XL10 M4 (2200-WATTS-RMS) | D4
DC AUDIO
MSRP: $6,809.08$5,034.08About the Product Build Time D0.5 Model Unknown D0.7 Model 7-14 Days D1.0 Model 7-14 Days D1.4 Model 7-14 Days D2.0 Model 7-14 Days D4.0 Model 7-14 Days DC Audio XL SPL Subwoofer Model: M4...XL10-m4-D4MSRP: $6,809.08$5,034.08 -
DOWN4SOUND | SB 10" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: $1,491.53$1,006.76Elevate 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 RMS power handling, this subwoofer delivers a perfect...SB10D2MSRP: $1,491.53$1,006.76 -
DOWN4SOUND | SB 10" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: $1,491.53$1,006.76Upgrade 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 power handling, this subwoofer offers a perfect balance of...SB10D4MSRP: $1,491.53$1,006.76 -
DOWN4SOUND | SB 15" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: $1,491.53$1,416.95Elevate 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 power handling, this subwoofer is built for...SB15D2MSRP: $1,491.53$1,416.95 -
DOWN4SOUND | SB 15" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: $1,491.53$1,416.95Experience 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 4-ohm voice coil configuration and 500W RMS power...SB15D4MSRP: $1,491.53$1,416.95 -
DOWN4SOUND | SB 12" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: $2,535.57$1,118.63Experience 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 500W RMS power handling, this subwoofer is optimized for...SB12D2MSRP: $2,535.57$1,118.63Qty in Cart: 0Quantity:Price:MSRP: $2,535.57$1,118.63Subtotal: -
DOWN4SOUND | SB 12" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: $2,535.57$1,118.63Experience 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: $2,535.57$1,118.63Qty in Cart: 0Quantity:Price:MSRP: $2,535.57$1,118.63Subtotal: -
DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D2
DOWN4SOUND
MSRP: $2,535.57$857.60Unleash 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: $2,535.57$857.60 -
DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D4
DOWN4SOUND
MSRP: $2,535.57$857.60Experience 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: $2,535.57$857.60 -
DC AUDIO | LEVEL 2 12 M4 (750-WATTS-RMS) | D4 2025
DC AUDIO
$2,013.59About 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-D4-2025$2,013.59Qty in Cart: 0Quantity:Price:$2,013.59Subtotal: -
DC AUDIO | LEVEL 2 12 M4 (750-WATTS-RMS) | D2 2025
DC AUDIO
$2,013.59About 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$2,013.59 -
DC AUDIO | LEVEL 2 10 M4 (750-WATTS-RMS) | D4 2025
DC AUDIO
$1,939.01About 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-2-10-m4-D4-2025$1,939.01