Kicker's ZXM marine amplifiers provide a strong foundation for a true high-performance marine audio system, standing up to the demanding marine environment and meeting your demands for pure, clean power. They set the standard for reliable marine performance, with a conformal coating on the inner circuit board that rejects moisture, plus fuses and power connections that meet marine industry standards for protection from the elements.

The ZXM350.4 4-channel amp delivers the power you need to drive two pairs of full-range speakers in your boat's cockpit, cabin, wakeboard tower, or wherever suits you. Bridge the output of the amp to two channels and power a pair of subwoofers with a robust 175 watts to each. And you won't run aground on inflated "peak power" ratings here — you can trust that this amp's CEA-2006 compliant rating reflects a true measure of its capabilities. Efficient heat sinks and rugged internal components ensure reliable operation and clean power output when the volume is cranked.

The built-in variable frequency filters adjust the amp's output to get the most out of your speaker setup, whether you're running full-range speakers or subs. You can use the bass boost control to dial in the perfect amount of low-end bump. The amp accepts preamp- or speaker-level signals, and you can use the preamp outputs to get signal to another amplifier in your system.