Engineered for the 2019+ GM/Chevy Crew Cab, the Down4Sound PRO-FAB enclosure is designed to deliver powerful and precise bass. With four 8-inch subwoofer openings, this enclosure fits seamlessly under the rear seat without the need for a seat lift. Crafted from premium birch wood and coated with a durable polyurethane bedliner, this enclosure combines durability and performance, making it the perfect addition to your vehicle’s audio system.
- Compatibility: 2019+ GM/Chevy Crew Cab (Under Seat, No Seat Lift Required)
- Configuration: Quad 8-inch subwoofer openings
- Material: Premium birch wood with polyurethane bedliner coating for enhanced durability
Outside Dimensions:
- Width: 52 inches
- Front Height: 11 inches
- Rear Height: 7.5 inches
- Depth: 13.75 inches
Net Airspace (After Displacements): 1.73 cubic feet
Port Information:
- Port Area (Each): 10.98 square inches
- Port Depth: 27 11/16 inches
- Tuning Frequency: 33.5 Hz
Recommended Subwoofer: Optimized for Down4Sound DBz 8″ Subwoofers
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