SPARETIRE SUB

Maximize your bass without sacrificing cargo space with Diamond Audio Spare Tire Subwoofers, engineered for clean, powerful low-frequency performance in a hidden, space-saving design. Designed to mount directly inside your vehicle’s spare tire well, these innovative subwoofer systems deliver deep, controlled bass while keeping your trunk fully functional.

The Diamond Audio spare tire subwoofer lineup includes four models, featuring two powered subwoofers with built-in amplifiers and two passive subwoofer options for custom amplifier setups. For vehicles with limited depth, two slim-profile models provide a low-profile solution that fits tighter spare tire cavities without compromising sound quality.

Engineered for seamless OEM integration, these compact subwoofer systems are ideal for cars, SUVs, and crossover vehicles where traditional subwoofer enclosures take up valuable space. The powered models offer plug-and-play convenience with integrated amplification and tuning controls, while passive versions allow full customization for performance-driven builds.

Built with durable enclosures and precision-tuned woofers, Diamond Audio spare tire subwoofers deliver tight, distortion-free bass that enhances factory and aftermarket audio systems alike. Whether you choose powered or passive, slim or standard depth, Diamond Audio provides a discreet, high-performance bass solution designed to keep your system powerful and your storage space intact.