JL Audio MHD600/4 Subwoofer 5-inch (165 mm) round speaker

5-inch (165 mm) round speaker systems

it's four times more effective than original Dynamat in reducing noise

Outfitted with BLUETOOTH wireless technology and the Qualcomm® aptX™ HD audio codec

A Dynamat Speaker Kit transforms the flimsy sheet metal in your car door into a solid

JL Audio MHD600/4 Subwoofer 5-inch (165 mm) round speaker4 Channel Class D Marine Full Range Amplifier, 150 W x 4 @ 1. 5 4 ohms This compact, multi channel powerhouse employs our Single Cycle Control switching design and R. I. P. S. technology to deliver 150 W x 4 or 300 W x 2. Tight power supply regulation keeps distortion down and maximizes sound quality. When using the MHD750 1 to drive a subwoofer system, the MHD600 4 is the ideal satellite amplifier, delivering huge dynamics with pristine resolution.