KICKER - KMA600.4 150 Watts x 4 4-Channel Marine Full-Range Amplifier - Black

KMA-Series Marine Amplifiers are an affordable way to get KICKER power on the water. Available in five flexible models the KM line offers up to 800 watts of power in a mono amp as well as a two four and super-flexible six-channel amp. Purpose-built for your boat every KM amp comes complete with marine-grade speaker terminals stainless-steel screws conformal-coated circuit boards and ABYC/MNNA/NMEA-compliant power connections - KICKER Real Marine™ in every way.A variable 12dB crossover controls the sonic response of your speakers while a 24dB subsonic filter on the 1-Ohm stable KMA800.1 and the KMA600.6 actively filters out damaging ultra-low frequencies. The amplifiers are also equipped with KickEQ™ variable bass boost.The KMA600.6 powers up to three independent full-range zones. Whether you're swimming wakeboarding or tubing this six-channel 600-watt amp gives you an easy way to get the perfect volume levels in the water and on the boat at the same time. Control the volume of one zone with the receiver and the other zone with the included KXMARLC remote level control.Features:Reliable weather-resistant power and performanceKICKER Real Marine™ with ABYC/NMMA/NMEA-compliant featuresThree-zone capability with the KMA600.6Completely updated and improved from the KICKER original KM line SpecificationsPower (watts/ch) 2 Ohm Stereo: 150x4Power (watts/ch) 4 Ohm Stereo: 75x4Power (watts/ch) 4 Ohm Bridged Mono: 300x2Dynamic Power (watts): 725Frequency Response (Hz): 10-20kCrossover: OFF/HP/LP; variable 50-200Hz 12dB/activeKickEQ+™ Bass Boost: All Models Variable 0-6dB @ 40HzDimensions (W x H x L): 6-11/16" x 2-5/16" x 12-7/16"