02-2016 Avalanche / Cadillac Ext.Square Hole Ported 2x12" Poly Sub Box

Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base, stiffens the wood and no air leak
Weather and water proofing
It will replace the Mid-gate
Rear glass storage is lost
2-12'' Square Sub Woofers
Forward firing System
Air volume 1.50 Cubic Feet Per side Total
Port volume .268 cu.ft. per side total
Material 5/8'' M.D.F
Mounting Depth 11''
Maximum Magnet Diameter 8''
Speakers are not included

Dimensions 55" Length x 26" Width x 15" Height