Down4Sound PRO-FAB – Birch – 4x 8-Inch Ported Subwoofer Enclosure – 19+ GM/Chevy Crew Cab – Under Seat – No Lift

Original price was: $373.99.Current price is: $74.80.

SKU: TD4S-PFB-GM1924-488NL Category: Tag:

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

****ALL SALES ARE FINAL****