ROBUST CONSTRUCTION: Crafted with high-quality materials, the enclosure is built to withstand the rigors of on-road use, ensuring durability and reliability. ENHANCED BASS RESPONSE: Tailored to deliver deep and powerful bass, the subwoofer box maximizes the potential of your Kicker L7 square subwoofer. KICKER L7 SQUARE SUBWOOFER COMPATIBILITY: Specifically crafted for Kicker L7 square subwoofers, ensuring a perfect fit and optimized performance for your audio setup. DIMENSIONS: ‎21 x 20 x 18 inches ADDITIONAL ITEM SPECS: Mounting Depth of 8-3/4" making it compatible with the majority of 12-inch subwoofers and a total Air Space of 3.50 Cubic Feet for increased output

• Designed for Kicker L3, L5 and L7 Subwoofers
• Ported Enclosure
• Constructed with 3/4" Thick High Quality MDF
• High Quality Black Carpet
• High Quality Binding Terminal Cup (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA')
• Mounting Depth: 8-3/4"
• Air Space: 3.50 Cubic Feet
• Dimensions: Width 20-1/2" x Height 18" x Depth 19-1/2"