JL 12W7 Subwoofer Boxes

Our custom JL 12W7 subwoofer boxes can be customized to fit virtually any vehicle. We also build custom sub woofer boxes for the 8W7, 10W7, and 13W7 subwoofer. You can get your custom 12W7 subwoofer box either sealed or ported and with custom dimensions to fit your vehicle. Our 12W7 custom sub woofer boxes are built to your specifications so you know it will be a perfect fit for your car audio installation!