Enjoy powerful low-end sound while you're on the road with this JBL CX Series CX1200 single-voice-coil subwoofer, which features a 12" polypropylene woofer cone for rich, robust audio. The progressive spider delivers optimal control.
Enjoy thunderous bass tones in your vehicle with help from this JBL GTX 500 Class D mono amplifier, which features built-in variable bass boost and an optimal heat-sink-to-power ratio to enhance your subwoofer's output.