Fits 1-12'' Speaker
Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base up to four times stiffens the wood and no air leaks
Fits Under The Back Seat( Driver Side )
Down Firing System
Mounting Depth 6''
Air Volume .73 Cubic Feet
5/8'' M.D.F

Fits 99- 2006 Chevy Extended Cab
The hardest hit sub box for the Chevy Extended Cab
Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base up to 4 times , stiffens the wood and no air leaks
4-10'' Speakers
Front Firing System
Air Volume 1.83 Cubic Feet total no divider (mono)
Mounting Depth 9'' with the Magnet diameter less than 6''
Material 5/8'' M.D.F
Made in the U.S.A
Life time guaranty
Built to order

Fits 99- 2006 Chevy Extended Cab
The hardest hit sub box for the Chevy Extended Cab
2-12'' Speakers
Front Firing System
Ported Sub Box Fits Under Rear Seat
Air Volume 1.83 Cubic Feet total no divider (mono)
Mounting Depth 9'' with the Magnet diameter less than 6''
Material 5/8'' M.D.F