(2) 12" woofer openings Mounting depth: 5-3/4" Air space: .9 cu. ft. Dimensions: 51"W x 16-1/2"H x 8-3/4"BD/4-3/4"TD Rectangular slot port at the top of each chamber Enclosure uses Spray-on Black Bedliner Poly Coating "Q Bomb" etched on the front of the box Under Seat Upfire
