QPower - Q Power HD115 15" Single Heavy Duty Vented Square Subwoofer Sub Enclosure Box

Cruise down the road jamming to bopping, high-quality tunes. Bump up your current car audio system with QPower Durable Single 15-Inch Side-Vented Kicker L7 Square Subwoofer Speaker Box. Custom designed for Kicker L7 Subwoofer.There's nothing more liberating than riding carefree down the streets singing your favorite songs at the top of your lungs. Upgrade your car audio system to this high-performance single square subwoofer enclosure box. Easily install the box using included screw down deluxe terminal cups and feel the bass boom deeply and precisely with this durable woofer box. A single right-side port measures 15.5-inches tall by 4-inches wide.Crafted from heavy-duty medium-density fiberboard, this subwoofer enclosure box is built to last. Premium bed liner spray adds protection and increases longevity.Take your car system to the next level with QPower Durable Single Side-Vented Kicker L7 Square Subwoofer Speaker Box.

The QPower Dual 12 Inch Horn Ported Subwoofer Box Enclosure is built for drivers who want their bass to feel strong, steady, and fully developed inside their car or truck. Designed with a dual horn ported layout tuned to 35Hz, this enclosure directs airflow with purpose, helping both subwoofers deliver deeper and more controlled low-end response. It’s a straightforward foundation for systems that demand fuller sound without unnecessary complication.Constructed from solid 5/8-inch MDF wood, the enclosure provides the density and structure needed to reduce vibration and maintain clean output under power. Machine precision cut 11.125-inch mounting holes ensure accurate speaker fit, while top-grade adhesive reinforces long-term durability. With 2.0 cubic feet of air space per subwoofer and a 12.5-inch mounting depth, the box gives each 12-inch sub the room it needs to perform consistently and efficiently.Wrapped in black carpet, the exterior offers a clean, protective finish that blends naturally into most vehicle interiors. A screwed terminal with 12-gauge connection provides a dependable wiring point for your amp and stereo setup. Designed, tested, and engineered to work with many of today’s popular subwoofers and audio systems, this enclosure supports confident installation in trunks, truck builds, and custom car audio projects.Sized with intention and engineered for reliable performance, the QPower dual 12-inch horn ported enclosure delivers balanced power and steady bass output, proving that strong sound begins with the right enclosure design.

Upgrade your car audio system with the Q Power 2 Hole 12-Inch Vented Heavy Duty Subwoofer Enclosure, expertly engineered to deliver deep, clean, and powerful bass. This high-performance sub box is ideal for audio enthusiasts who demand durability, precision, and premium sound quality from their setup.Constructed for strength and sound integrity, the enclosure features a 1-inch thick MDF front panel for superior rigidity and reduced vibration, while the remaining panels are crafted from durable 3/4-inch MDF. This solid build ensures your subwoofer performs at its peak, even under high power loads.Designed with a 1.6 cubic foot air space, this vented enclosure is optimized for most 12-inch subwoofers, offering the ideal balance between airflow and acoustic performance. The tuning frequency of 40 Hz enhances low-end response, giving you tight, accurate bass with every beat.For both performance and style, the enclosure is wrapped in a premium charcoal grey carpet, which not only protects the box from scratches and wear but also adds a sleek, professional appearance that blends seamlessly with most vehicle interiors. The gold-tipped spring-loaded terminal provides a secure, high-conductivity connection that makes installation simple and ensures excellent signal transfer with minimal resistance.If you're looking for a rugged, well-built, and great-sounding subwoofer box, the Q Power 2 Hole 12-Inch Vented Enclosure delivers the quality your system deserves. It’s the perfect combination of power, performance, and durability—all in one box.