Designed specifically for 1999-2007 Chevy/GMC Crew Cab trucks, the Down4Sound PRO-FAB (Quad) enclosure is built to deliver exceptional bass performance. With four 6.5-inch subwoofer openings, this ported enclosure fits perfectly behind the rear seat, maximizing space while providing powerful and accurate bass output. Constructed from premium birch wood and coated with a durable polyurethane bedliner, this enclosure is built to last and handle high-performance demands.
- Compatibility: 1999-2007 Chevy/GMC Crew Cab (Behind the Rear Seat)
- Configuration: Quad 6.5-inch subwoofer openings
- Material: Premium birch wood with polyurethane bedliner coating for extra durability
Outside Dimensions:
- Width: 56 inches
- Front Height: 22 inches
- Rear Height: 22 inches
- Depth: 8 inches
Net Airspace (After Displacements): Internal volume provided in spec.Subwoofer Cutout: 5.51 Inch
Port Information:
- Type: 1 x Square port
- Inner Surface Area: 12.18 square inches
- Depth: 9.64 inches (including cabinet thickness)
- Tuning Frequency: 34.38 Hz
Recommended Subwoofer: MADE FOR MOST 6.5″ Subwoofers
****ALL SALES ARE FINAL****
