BOXC312P Single 12-Inch C3 Series Ported Box Trunk

1-12" Ported Box for C3 12" Series Subwoofer (also fits C0 and C1 Series 12"). Sub and port both fire back. Ideal for trunks. 3/4" Birch Wood. 45° corners. Rounded ports. 1.5" Baffle. Oxygen Free Copper Wire. Screw-in terminal cups. Black trunk liner with Concrete Audio logo. Dimensions: 14.25"H x 15"L x 33"W.