Car Subwoofers

Filters

Filters
Sort by:

462 products

Sold out
Sundown Audio E-Series V.4 12" Subwoofer 750W RMS
Sundown Audio
Sundown Audio E-Series V.4 12" Subwoofer 750W RMS Sale price$244.99
Sold out
Sundown Audio LCS v.2 10" Subwoofers 500W RMS
Sundown Audio
Sundown Audio LCS v.2 10" Subwoofers 500W RMS Sale price$149.99
Sundown Audio LCS v.2 12" Subwoofers 500W RMS
Sundown Audio
Sundown Audio LCS v.2 12" Subwoofers 500W RMS Sale price$174.99
Sundown Audio SML-Series 10" Thin Subwoofer 600W RMS
Sundown Audio
Sundown Audio SML-Series 10" Thin Subwoofer 600W RMS Sale price$239.99
Sundown Audio SML-Series 12" Thin Subwoofer 600W RMS
Sundown Audio
Sundown Audio SML-Series 12" Thin Subwoofer 600W RMS Sale price$249.99
Sold out
Sundown Audio SLD-Series SD-2 10" Shallow Subwoofer 600W RMS
Sundown Audio
Sundown Audio SLD-Series SD-2 10" Shallow Subwoofer 600W RMS Sale price$239.99
Sold out
Sundown Audio SLD-Series SD-2 12" Shallow Subwoofer 600W RMS
Sundown Audio
Sundown Audio SLD-Series SD-2 12" Shallow Subwoofer 600W RMS Sale price$259.99
Sundown Audio SD-Series v.4 8" Neo Subwoofer 400W RMS
Sundown Audio
Sundown Audio SD-Series v.4 8" Neo Subwoofer 400W RMS Sale price$318.99
Sold out
Sundown Audio SD-Series v.4 10" Neo Subwoofer 600W RMS
Sundown Audio
Sundown Audio SD-Series v.4 10" Neo Subwoofer 600W RMS Sale price$318.99
Sold out
Sundown Audio SD-Series v.4 12" Neo Subwoofer 600W RMS
Sundown Audio
Sundown Audio SD-Series v.4 12" Neo Subwoofer 600W RMS Sale price$329.99
Sundown Audio SA-Classic 10" Subwoofer 1000W RMS
Sundown Audio
Sundown Audio SA-Classic 10" Subwoofer 1000W RMS Sale price$319.99
Sundown Audio SA-Classic 12" Subwoofer 1000W RMS
Sundown Audio
Sundown Audio SA-Classic 12" Subwoofer 1000W RMS Sale price$339.99
Sundown Audio SA-Series v.2 10" Subwoofer 1250W RMS
Sundown Audio
Sundown Audio SA-Series v.2 10" Subwoofer 1250W RMS Sale price$389.99
Sundown Audio SA-Series v.2 12" Subwoofer 1250W RMS
Sundown Audio
Sundown Audio SA-Series v.2 12" Subwoofer 1250W RMS Sale price$409.99
Sold out
Sundown Audio SA-Series v.2 15" Subwoofer 1250W RMS
Sundown Audio
Sundown Audio SA-Series v.2 15" Subwoofer 1250W RMS Sale price$409.99
Sundown Audio SA-Series v.2 18" Subwoofer 1250W RMS
Sundown Audio
Sundown Audio SA-Series v.2 18" Subwoofer 1250W RMS Sale price$499.99
Sold out
Sundown Audio X-Series v.3 10" Subwoofer 2500W RMS
Sundown Audio
Sundown Audio X-Series v.3 10" Subwoofer 2500W RMS Sale price$649.99
Sundown Audio X-Series v.3 12" Subwoofer 2500W RMS
Sundown Audio
Sundown Audio X-Series v.3 12" Subwoofer 2500W RMS Sale price$699.99
Sundown Audio X-Series v.3 15" Subwoofer 2500W RMS
Sundown Audio
Sundown Audio X-Series v.3 15" Subwoofer 2500W RMS Sale price$749.99
Sundown Audio X-Series v.3 18" Subwoofer 2500W RMS
Sundown Audio
Sundown Audio X-Series v.3 18" Subwoofer 2500W RMS Sale price$849.99
Sundown Audio Z-Series ZV6 10" 3250W Subwoofer Z v.6
Sundown Audio
Sundown Audio Z-Series ZV6 10" 3250W Subwoofer Z v.6 Sale price$959.99
Sundown Audio Z-Series ZV6 12" 3250W Subwoofer Z v.6
Sundown Audio
Sundown Audio Z-Series ZV6 12" 3250W Subwoofer Z v.6 Sale price$979.99
Sundown Audio Z-Series ZV6 15" 3250W Subwoofer Z v.6
Sundown Audio
Sundown Audio Z-Series ZV6 15" 3250W Subwoofer Z v.6 Sale price$1,049.99
Sundown Audio Z-Series ZV6 18" 3250W Subwoofer Z v.6
Sundown Audio
Sundown Audio Z-Series ZV6 18" 3250W Subwoofer Z v.6 Sale price$1,149.99

Pound-for-pound bass for any build. JS Ultimate Sounds carries car subwoofers from 6.5" daily-driver subs to 21" SPL competition monsters — Sundown Audio, American Bass, Down4Sound, Orion, Resilient Sounds and more. Shop by size, brand or power.

Free Shipping Over $99

Free shipping applies to qualifying orders within the contiguous US. Oversized and special-order items may vary.

Expert Support

Real car-audio enthusiasts, ready to help you build it right.

Bundles & Deals

Save on pre-matched bass packages and combo deals.

Secure Checkout

Shop safely with encrypted, secure payment options.