DOWN4SOUND | PRO-FAB – BIRCH – 2X 8-INCH PORTED SUBWOOFER ENCLOSURE – 07-13 GM/CHEVY CREW CAB – NO LIFT

Tailored for the 2007-2013 GM/Chevy Crew Cab, this Down4Sound PRO-FAB enclosure delivers powerful, precise bass with dual 8-inch subwoofer openings. Designed to fit seamlessly under the rear seat without requiring a lift kit, it ensures easy installation while maintaining your trucks interior space. Constructed from premium birch wood and coated with a polyurethane bedliner, this enclosure combines durability with superior audio performance. Compatibility: 2007-2013 GM/Chevy Crew Cab (Under Seat, No Lift Required) Configuration: Dual 8-inch subwoofer openings, optimized for Down4Sound DBz 8″ subwoofers Material: Premium birch wood with polyurethane bedliner coating for enhanced durability Outside Dimensions: Width: 54 inches Front Height: 9 1/2 inches Rear Height: 8 inches Depth: 14 inches Net Airspace (After Displacements): 0.98 cubic feet Port Information: Port Area: 11.22 square inches Port Depth: 23 1/2 inches Tuning Frequency: 33.66 Hz This expertly tuned enclosure enhances your vehicles audio system by delivering deep, rich bass for an immersive listening experience. Built with precision and quality, its the ideal upgrade for any audio enthusiast. ****ALL SALES ARE FINAL****