KICKER® ZXM-Series Amplifiers for recreational watercraft provide dependability and flexibility to any high-performance audio system on the water. Special weather-resistant features give ZXM Amplifiers enhanced ability to withstand the marine environment while powering up an incredible sounding system.

The three models – a two-channel, four-channel, and a five-channel hybrid option – deliver the audio muscle in a boat until the listener is ready to hit the beach and call it a day. Each model is sprayed with a moisture-deterring, protective conformal coating on the inner circuit board, and fuses and power connections also meet marine industry standards* for protection against the elements.

The ZXM450.2 Stereo Amplifier (225 watts/ch, 2 Ohm at 14.4V) offers classic KICKER performance in a new two-channel platform. The ZXM350.4 Four-Channel (90w x 4) and ZXM700.5 Five-Channel Amplifier with Subwoofer Section (85w x 4) provide further installation flexibility. The popular hybrid five-channel model features a sub-rattling, 420-watt Class D channel as well. An additional, often overlooked benefit is that each individual KICKER Amplifier’s actual power always exceeds its rated power, as documented inside the carton.

KICKER Amplifiers make powering an audio system simple and steady. All amplifier models use balanced differential inputs, making them compatible with any factory radio and eliminating unwanted noise within the audio system. A muting circuit cancels out additional noise that may surge down the line, so listeners enjoy the cleanest, clearest sound possible.

For ideal system setup, a choice of three automatic turn-on modes (remote, DC offset, signal sense) makes for ultimate flexibility. Eighteen decibels of KICKEQ™ boost (centered at 40Hz and only in the sub channel of the ZXM.5), gain and crossover frequencies are top-mounted for easy access to fine tuning. The internal, 12dB/octave high-, low-, or all-pass electronic crossover is variable from 50 to 200 hertz on the ZXM.2 and ZXM.4 amps. The ZXM.5 amp’s crossover for full-range channels is similar and selectable high-pass or all-pass, along with the sub channel’s 24dB/octave, low-pass crossover and 24dB/octave high-pass subsonic filter fixed at 25 hertz. ZXM.2 and ZXM.5 amps are remote-bass capable and can be controlled with the ZXRC Remote Bass Control (sold separately).

KICKER is a member of the American Boat & Yacht Council (ABYC), a leader in education for the marine industry, and the National Marine Manufacturers Association (NMMA), which supports the U.S. recreational boating industry.