Hatch Back Square Hole 1x15" Poly Sub Box

Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base up to four times stiffens the wood and no air leaks
1-15'' Square Speaker
Dimension 18'' W x 22.5'' BD x 18.5'' TD x 17''H
Material 5/8'' M.D.F