Custom Subwoofer Enclosures

Shop ported subwoofer enclosures built for clear fit and performance specs. Choose an available dual 10-inch or dual 12-inch ProBuilt box, then select assembled or DIY flat-pack options on the product page. More single 10, single 12, and dual 15 designs are being prepared. Check your subwoofer’s recommended airspace, cutout, mounting depth, and vehicle dimensions before ordering. Need a different fit or tuning? Contact us for a custom quote. Free shipping to the contiguous 48 states.