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Enjoy your music while you're cruising
A little power goes a long way in making your day out on the water more fun. Kicker's KMA300.4 marine amplifier can power four speakers with 40 watts RMS each, so you'll hear your music clearly over the sounds of the wind and waves, in up to 2 zones on your boat. You could also use this amp to power a system consisting of two speakers and a subwoofer. If you're just interested in power, this amp can go into bridged, 2-channel mode and put out up to 150 watts RMS per channel, for a couple high-performance tower speakers, for example.
Tone controls for the best sound
High-pass crossover filters guard against low-frequency distortion in your speakers. A low-pass filter and a bass boost on each channel help sculpt the tone when you're powering subs.
Shrugs off salt and water
Kicker knows how rough things can get at sea — they built this amp weather-tough, with marine-grade speaker terminals, stainless-steel screws, conformal circuit boards, and ABYC/NMMA-compliant power connections. That last one is a certification from the National Marine Manufacturers Association (NMMA), so you know that these connectors are well-made and will work well for a long time, even in rough seas.
- 4-channel marine amplifier
- 40 watts RMS x 4 at 4 ohms (75 watts RMS x 4 at 2 ohms)
- 150 watts RMS x 2 bridged at 4 ohms (4-ohm stable when bridged)
- CTA-2006 compliant
- Class D amp technology
- variable high- and low-pass filters (50-200 Hz, 12 dB/octave)
- variable bass boost (0-12 dB at 40 Hz) on all channels
- conformal-coated circuit board helps prevent corrosion
- marine-grade speaker terminals and ABYC/NMMA-compliant power connections
- fader switch eliminates need for Y-cords for input signals
- preamp and speaker-level inputs (speaker wire to RCA adapters required for speaker-level input)
- wiring, fuse, and hardware not included with amplifier
- 4-gauge power and ground leads and a 60-amp fuse recommended
- dimensions: 12-3/8"W x 2-5/16"H x 6-3/4"D
- warranty: 2 years
- Our 60-day money-back guarantee
- MFR # 45KMA3004
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