JBL GT-BASSPRO12 Amplified Subwoofer Enclosure

The JBL GT-BASSPRO12 amplified subwoofer enclosure is the easy way to add high-output, low-distortion bass to a car audio system. Its Slipstream port design delivers deep, bottom-end bass while minimizing port noise. It also features improved motor-structure venting for thermal protection, a progressive spider to ensure superior mechanical reliability and an amplifier that delivers maximum power and flexibility. The JBL GT-BASSPRO12 comes with a remote level control, which lets you adjust bass level while driving, the only time you’ll need to stop is for gas.