QPower Q Bomb Series 15 Inch Ported Car Subwoofer Sub Box Enclosure with Dual Vented Chamber Design and Black Bed Rhino Liner Spray Finish, Black Description Dual 15" Vented Speaker Box made from high grade MDF wood then finished with durable Bed Liner spray Features: Built with high-quality enclosure that is built for the deepest bass, featuring a dual vented chamber design that allows proper air flow, enhancing the low-frequency sound of your subwoofer Subwoofer enclosure box is constructed with high quality 0.75-inch MDF wood that makes this speaker box stronger than any other import wood giving you a bang for your buck Set-up and preparation made simple and more efficient, this subwoofer enclosure features a high quality spring loaded terminal for easy and secure wiring QPower 15 inch subwoofer enclosure is finished with a black bedliner spray that resists weather conditions and corrosion, ensuring durability and longevity of use QPower QBomb series dual vented subwoofer box has a mounting depth of 16.5 inches; Air Space of 4.6 cubic feet; Middle Slot Port measures 3 inches wide and 15 inches tall; Item weighs 30 pounds Product Details: Brand: QPower Model Name: QBOMB15V Speaker Type: Subwoofer Special Feature: Subwoofer Recommended Uses For Product: construction Is Discontinued By Manufacturer ‏ : ‎ No Item model number ‏ : ‎ QBOMB15V Date First Available ‏ : ‎ April 6, 2013 Manufacturer ‏ : ‎ Q Power Customer Reviews: 4.3 4.3 out of 5 stars 603 ratings Brand: QPower Model Name: QBOMB15V Unit Count: 1.0 Count Model Number: QBOMB15V Number of Items: 1 Package Type: Standard Packaging Product Dimensions: 38"D x 18"W x 16.45"H Subwoofer Diameter: 15 Inches Speaker Size: 15 Inches Special Feature: Subwoofer Recommended Uses For Product: construction Vehicle Service Type: Car Speaker Maximum Output Power: 100 Watts Power Source: Corded Electric Mounting Type: Tabletop Controller Type: Corded electric Is Waterproof: FALSE Speaker Type: Subwoofer