JL Audio MHD600/4 Subwoofer the HD900/5 delivers 100 W

the HD900/5 delivers 100 W x 4 to its four main channels

a gasketed cover for the controls and stainless steel hardware for durability

0625 in / 230 mm Bolt Hole Circle Diameter (C) 9

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

4-channel Marine Audio Interconnect Cable - 12 ft

JL Audio MHD600/4 Subwoofer the HD900/5 delivers 100 W4 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.