General Features: 12 Sealed Subwoofer Enclosure Ideal for trucks and other shallow locations Engineered for the NVX XQW124 & NVX XQW122 Carbon-fiber front face board Spring-loaded push terminals also accept banana plugs Covered in high-quality black carpet Durable 3/4 Medium Density Fiberboard (MDF) construction Subwoofer mounting depth: 7-1/2 Subwoofer cutout diameter: 11-7/8 Box volume: 0.94 cubic feet Dimensions: 9-1/4 D x 18-1/2 W x 16-3/4 H Authorized Internet Dealer 1-year Manufacturer s Warranty