QPower QBOMB8VL Single 8 Inch Vented Ported Car Subwoofer Sub Box Enclosure

Designed and Built for the Deepest Bass 1.4 cubic feet of air space and 11.5 inch mounting depth Features solid 0.75 inch MDF construction Single vented chamber design Durable black bed liner spray finish "Q Bomb" is etched in the top of the box Size: 8 inches Cutout diameter: 7.25 inches Mounting Depth: 11.5 inches Air Space: 1.4 cubic feet Dimensions: 20 x 14 x 11 inches Manufacturer warranty: 1-year warranty