New Single Car Black Subwoofer Box Sealed Automotive Enclosure for 10" Woofer 10S 10" woofer hole is 9.125" in diameter, built-in terminal with gold screw posts, fits most cars High quality MDF hardwood, enclosure volume is .85 cubic feet, height 13" x length 14" x top depth 10" x bottom depth 13", speaker mounting depth is 9.625" The front (where the woofer is loaded) is flat and the back is slanted, made of only the best black aviation carpet Ships fully assembled, simply drop in your woofer Applications: car, truck, SUV or fixed installation speakers