Precision Fit: Dual 12" subwoofer enclosure compatible with full-size SUV Chevy Tahoe & GMC Yukon models with 3rd row seats Durable Construction: Heavy-duty 3/4" MDF enclosure finished with a durable bed liner coating for lasting performance and dependable sound quality Behind 3rd Row Fit: Downfire design installs cleanly behind the 3rd row of seats in your SUV Optimized Audio Performance: 1.25 cu. ft. air space per sub, 9" mounting depth, and vented downfire layout deliver deep bass Trusted Q Power Brand: Known for precision-fit enclosures and dependable audio solutions, Q Power delivers performance-driven designs for serious audio builds Having trouble finding a woofer box that you can install behind the third row of your SUV? Look no further, the Q Power 2 Hole 12 Inch Vented Subwoofer Enclosure will play your music throughout your ride so everyone can enjoy. This vented subwoofer enclosure can host subs or speakers up to 12 inches big and has 1.25 cubic feet of space per port. The downfiring box sits behind your SUV's third row. The enclosure features a mounting depth of 9 inches and is constructed with 0.75 inch MDF and finished with a durable bed liner.