Kicker 45KMA600.1 - 600W RMS KM Series 2-ohm Stable Monoblock Class-D Marine Amplifier w/ Bass Knob Included

Enjoy your bass while you're cruising

A little power goes a long way in making your day out on the water more fun. Kicker's KMA600.1 marine subwoofer amplifier can power a sub with up to 600 watts RMS, so you'll hear your bass clearly over the sounds of the wind and waves, everywhere on your boat. A low-pass filter and a bass boost help sculpt the tone to match your sub. A fixed subsonic filter makes sure the amp doesn't waste energy amplifying notes no one can hear. The amp comes with a wired remote, so you can control the level of bass from the helm.

KMA600.1 input and control panel

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.

Product Features:

• Kicker KM Series KMA600.1
• Class-D Full Range 2-ohm Stable 6-Channel Marine Amplifier
• RMS Power Rating:
• 4 ohms: 300 watts x 1 chan.
• 2 ohms: 600 watts x 1 chan.
• 1 ohm: ------------N/A------------
• Total power output: 600 watts
• CEA-2006 Compliant Amplifier
• Purpose-built for marine environments
• Marine-grade speaker terminals
• Stainless steel screws
• Conformal coated circuit board
• ABYC/NMMA compliant power connections
• Pulse Width Modulated MOSFET power supply
• Wired remote level control included
• LED power (green) and protect (red) indicators
• Soft start turn-on
• Mono Channel operation
• Preamp RCA outputs to daisy chain multiple amps
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Dual speaker terminals simplify the hookup of multiple speakers
• Heavy duty aluminum alloy heat-sink
• Input sensitivity:
• Low level: 125mV-5V
• High level: 250mV-10V
• Frequency Response: 25 - 200Hz
• Total Harmonic Distortion (THD): <1%
• Signal to Noise Ratio: >95dB
• Variable low-pass filter: 50 - 200 Hz, 12 dB/octave
• Subsonic filter (Sub channel only): Fixed, 25Hz , 24dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz
• Fuse Rating: 80A x 1 (External only, not included)
• 4 gauge power and ground wiring is recommended for installation. 
• Also found as; 45KMA4506
• Dimensions: 7-1/8"W x 8-1/16"L x 2-5/16"H
• UK Internet Dealer
• 1-year Manufacturer's Warranty

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