SHOP BY SUBWOOFER SIZE
Find the perfect car audio subwoofer by shopping according to size. Browse 8-inch, 10-inch, 12-inch, 15-inch, and 18-inch subwoofers designed for everything from daily driver systems and sound quality builds to high-output bass setups and competition SPL vehicles.
Whether you're looking for compact bass performance, powerful low-frequency response, or maximum output, shopping by subwoofer size makes it easy to compare available options across leading brands including Down4Sound, Sundown Audio, DC Audio, DS18, Incriminator Audio, and more. Explore each size category to find the ideal balance of output, enclosure requirements, power handling, and performance for your next build.
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DOWN4SOUND | TCX 18" SUBWOOFER | 2700W RMS | D2
DOWN4SOUND
$7,457.93The DOWN4SOUND TCX 18” Subwoofer D2 is built for extreme output, heavy power handling, and clean low-end delivery. Featuring a 3" 8-layer flat aluminum voice coil, carbon fiber cone, stitched high-roll surround, and an oversized...TCX18D2$7,457.93 -
DOWN4SOUND | TCX 18" SUBWOOFER | 2700W RMS | D1
DOWN4SOUND
$7,457.93The DOWN4SOUND TCX 18” Subwoofer D2 is built for extreme output, heavy power handling, and clean low-end delivery. Featuring a 3" 8-layer flat aluminum voice coil, carbon fiber cone, stitched high-roll surround, and an oversized 5-stack Y35 ferrite...TCX18D1$7,457.93 -
DOWN4SOUND | TCX 12" SUBWOOFER | 2700W RMS | D1
DOWN4SOUND
$6,712.13The DOWN4SOUND TCX 12” Subwoofer D1 is precision-engineered for aggressive output and long-term durability. Featuring a 3" 8-layer flat aluminum voice coil, carbon fiber cone, stitched surround, and a massive 5-stack Y35 ferrite motor, it delivers...TCX12D1$6,712.13 -
DOWN4SOUND | TCX 12" SUBWOOFER | 2700W RMS | D2
DOWN4SOUND
$6,712.13The DOWN4SOUND TCX-12 D2 is engineered for extreme output, thermal efficiency, and structural control. Designed to thrive in high-current systems, this 12-inch subwoofer delivers a massive 2700W RMS while keeping the cone stable and the motor cool under...TCX12D2$6,712.13 -
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 -
DOWN4SOUND | DVX 18" SUBWOOFER | D4 | 1700W RMS
DOWN4SOUND
MSRP: $8,203.65$4,101.83The DOWN4SOUND DVX-18 D4 is engineered for listeners who demand authoritative, precise, and durable low-frequency performance. Built with a massive high-strength motor, extended mechanical throw, and a real premium carbon fiber dustcap, the DVX-18...DVX18D4MSRP: $8,203.65$4,101.83 -
DOWN4SOUND | DVX 18" SUBWOOFER | D2 | 1700W RMS
DOWN4SOUND
MSRP: $8,203.65$4,101.83The DOWN4SOUND DVX-18 D2 is engineered for listeners who demand authoritative, precise, and durable low-frequency performance. Built with a massive high-strength motor, extended mechanical throw, and a real premium carbon fiber dustcap, the DVX-18...DVX18D2MSRP: $8,203.65$4,101.83 -
DOWN4SOUND | DVX 12" SUBWOOFER | D4 | 1700W RMS
DOWN4SOUND
MSRP: $6,712.05$3,356.03The 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: $6,712.05$3,356.03 -
DOWN4SOUND | DVX 12" SUBWOOFER | D2 | 1700W RMS
DOWN4SOUND
MSRP: $6,712.05$3,356.03The 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: $6,712.05$3,356.03Qty in Cart: 0Quantity:Price:MSRP: $6,712.05$3,356.03Subtotal: