Q Power Quad 12 Inch 4-Hole Sealed Subwoofer Box, Heavy Duty MDF Enclosure

Q Power delivers enclosures built for serious bass lovers — rugged, reliable, and engineered for pure performance. The Q Power Quad 12 Inch Heavy-Duty Sealed Subwoofer Box is designed for clean, controlled bass that hits hard and stays accurate, making it the perfect foundation for high-powered systems. This enclosure features four precision-cut 12-inch mounting holes in a sealed configuration, giving your subs the ideal environment for tight, responsive sound. Each chamber provides 1.6 cubic feet of air space, perfectly balanced to enhance low-frequency depth while maintaining clarity and punch. The sealed design ensures smooth bass response and consistent performance across all music genres. Built with a 1-inch MDF front baffle and 3/4-inch MDF panels, this enclosure minimizes flex and resonance even under heavy output, allowing every note to stay clean and defined. Gold-tipped spring-loaded terminals provide secure connections and strong signal flow, keeping your setup reliable and easy to install. Wrapped in premium charcoal-colored carpet, the enclosure resists wear while blending seamlessly with your vehicle’s interior. Whether you’re upgrading your daily driver or building a custom sound system, the Q Power Quad 12 Inch box delivers strength, balance, and dependable bass performance that lasts. Built tough. Tuned right. That’s the Q Power way.