House your car audio electronics in a solidly built, inexpensive, and universal speaker box the Q Power 4 Hole 12 Inch Sealed Divided Subwoofer Enclosure. This quad sealed speaker box holds 4 speakers or subwoofers, up to 12 inches in diameter, with 1 cubic foot of space per sub. It's constructed with 5/8 inch MDF and covered in premium charcoal colored carpeting. It also features easy push button terminals and a sealed design. The Q Power 4 Hole 12 Inch Sealed Divided Subwoofer Enclosure fits a variety of vehicles, lasts for years, and will make you love your favorite bands even more.