DURABLE CONSTRUCTION: The ASC 212PRF Subwoofer Enclosure boasts a durable construction, built to withstand the rigors of the road and the demands of powerful subwoofers. Crafted from high-quality 3/4" MDF wood, this enclosure is solid and resilient, ensuring it can handle the vibrations and stresses associated with heavy bass output. PREMIUM CRAFTSMANSHIP: The meticulous build quality of the ASC 212PRF Subwoofer Enclosure is evident in every detail. Precision engineering and expert craftsmanship result in a well-constructed enclosure that offers superior performance and longevity. Its robust build ensures that your subwoofers are securely housed, minimizing vibrations and distortions for an enhanced listening experience. ENHANCED SOUND EXPERIENCE: With the ASC 212PRF Subwoofer Enclosure, you can expect an enhanced sound experience that brings out the best in your subwoofers. The sealed design and quality construction create an acoustically optimized environment, allowing your subwoofers to reproduce deep and accurate bass frequencies with clarity and precision. Elevate your car audio system with this enclosure and enjoy a more immersive and enjoyable listening experience on the road. DIMENSIONS: Width 30-1/4" x Height 13" x Depth One 13-3/4" x Depth Two 16-1/4" ADDITIONAL ITEM SPECS: Mounting Depth of 13-1/2" making it compatible with the majority of 12-inch subwoofers and a total Air Space of 1.25 Cubic Feet for increased output We offer a specifically enclosure for Sedan's and Coupe's that just cannot be found elsewhere. What is the advantage to our enclosure? This dual 12" sealed subwoofer box features a flat front where the subwoofer actually mounts and then the rear of the enclosure is slanted. This is convenient since most of the time when you push a standard square box against the rear seat in the trunk you have wasted space. However the slanted box can be pushed all way back against the rear seat and save precious trunk room! This enclosure is made from tough as nails 3/4" MDF and is compatible with almost every sub brand and works best with mid level and high end subwoofer(s). Our boxes are made from precision cuts of MDF. They are then liquid nailed, nailed and completely sealed. We then wrap them with high quality carpet that matches most vehicle interiors. All Boxes feature high grade spring loaded terminal cup(s) for the absolute best connection possible. All the custom series enclosures are made to fit precisely into your vehicle to the get the max performance from every extra inch of wasted space. We guarantee you will not only see a difference in the quality of the boxes we build, but you will hear the difference and that is what is it is truly all about.