PREMIUM CRAFTSMANSHIP: The ASC 215H is built with a focus on durability. It is constructed using high-quality materials that are designed to withstand the rigors of car audio use. The enclosure's robust build ensures it can handle the power and vibrations generated by your subwoofers. ENHANCED SOUND QUALITY: This enclosure is optimized to deliver exceptional sound quality. The dual 15" subwoofers provide deep and impactful bass, enhancing your overall audio experience. Whether you're a music lover or a bass enthusiast, this enclosure will impress with its sonic performance. SEALED ENCLOSURE DESIGN: The enclosure is sealed, which means it is airtight and does not have a port or vent. Sealed enclosures are known for producing tight and accurate bass response, making them suitable for various music genres. Its dimensions are carefully calculated to make the best use of available space while ensuring a secure fit for the dual 15" subwoofers. DIMENSIONS: Width 34" x Height 15" x Depth One 16" x Depth Two 21" ADDITIONAL ITEM SPECS: Mounting Depth of 18-3/4" making it compatible with the majority of 14-inch subwoofers and a total Air Space of 2.30 Cubic Feet for increased output Looking for a sub box for your hatchback or coupe? Our hatch enclosures are ideal since they direct the bass waves at an angle towards the rear of the vehicle to produce maximum performance from your subwoofer(s). This model enclosure is ideal for entry and midlevel subwoofers since mounting depth can be a problem on large magnet subwoofers. This is a dual 15" sealed enclosure which means it's designed to deliver tight accurate sound quality. Just be sure to check the air space recommendation for the subwoofer(s) you plan to use. 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.