Get KMA Marine Amplifier power on the water! These five super-flexible marine amps are perfect for your boat and your wallet. Choose mono, two, four or six-channel options for the perfect match to your system. Purpose-built for your boat, every KMA amp is pure KICKER Real Marine, complete with marine-grade speaker terminals, stainless-steel screws, conformal-coated circuit boards and ABYC/NMMA-compliant power connections. Dialing in your sound is easy with KMA amps. Variable 12dB crossovers are built in, plus a 24dB subsonic filter is also included on the KMA800.1 mono amplifier, and Amp 3 of the KMA600.6. The amplifiers are also equipped with KickEQ variable bass boost. Tune your bass to perfection on the KMA800.1 bass channel with this wired bass knob. KICKER created the KMA600.6 to power up to three independent full-range zones! This six-channel, 600-watt amp provides an easy way to get the perfect volume levels on (or off) the deck, in the water, or inside the cabin.