Durable black bed liner spray finish. Slot port dimensions: 12.625 x 2.25 inches. QPower manufactures subs and speakers to step up your car audio system.They are known for their subwoofer enclosures, speakers, subwoofers, tweeters, amplifier kits, and accessories. Cancelling Your Order: Your order is important to us and will be processed immediately. Select the reason for the return. The item "QPower QBOMB12V Dual 12 Vented Ported Subwoofer Sub Box with Bedliner Spray" is in sale since Thursday, February 27, 2014. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio & Video Installation\Speaker/Sub. The seller is "vm-express" and is located in Lincoln, Nebraska. This item can be shipped to United States.