he QPower QBomb12V is a dual 12-inch vented subwoofer enclosure designed to enhance the bass performance of your car audio system. Constructed from 0.75-inch MDF (Medium-Density Fiberboard), this enclosure is finished with a black bedliner spray for increased durability and a sleek appearance. It features a dual vented chamber design with a middle slot port, providing 1.5 cubic feet of air space per subwoofer. 

The Pioneer TS-W309D4 is a 12-inch subwoofer from Pioneer's Champion Series, engineered to deliver robust and high-quality bass for car audio enthusiasts. It features dual 4-ohm voice coils, offering flexibility in wiring configurations to match various amplifier setups.

The Kenwood KFC-W3010 is a 12-inch subwoofer engineered to deliver deep and resonant bass, enhancing your car's audio experience. It features a pearl mica injection-molded polypropylene (IMPP) cone with a urethane surround, ensuring durability and precise bass reproduction. The typhoon design cone surface enhances rigidity and reduces resonance for clearer sound.

The Pioneer Champion Series TS-300D4 is a 12-inch subwoofer engineered to deliver powerful and high-quality bass for car audio systems. It features dual 4-ohm voice coils, allowing for flexible wiring configurations to match various amplifier setups.