The Rockville RQB12 12" QBOMB Vented Subwoofer Enclosure Box is built for car audio enthusiasts who demand deep, powerful bass and long-lasting durability. Designed with a 1.8 cu ft vented chamber tuned to 43Hz, this enclosure maximizes low-frequency response, giving your music tight, booming bass. Proudly made in the USA, it features premium 3/4" MDF wood-stronger than imported alternatives-for superior strength and reliability.

Finished with a tough bedliner coating, the RQB12 resists scratches, wear, and harsh environments. Every enclosure is crafted with industrial-grade glue, stapled joints, and silicone-sealed seams, ensuring a rock-solid build that reduces resonance and prevents air leaks. Precision machine-cut mounting holes allow easy installation, while the 15" L x 22" W x 13.5" H dimensions make it a great fit for most vehicles.

Perfect for trucks, SUVs, or sedans, the RQB12 is engineered to work with most 12" subwoofers and deliver distortion-free, concert-like sound. Whether you're upgrading your car audio system or starting a custom build, this enclosure provides professional-level performance and durability.