Kicker KMA600.4 4-Channel Marine Amplifier, 600W

Kicker KMA600.4 4-Channel Marine Amplifier — 600W dynamic power Class D amplifier for flexible boat audio configurations. Power Specifications: 75W x 4 @ 4Ω stereo 150W x 4 @ 2Ω stereo 300W x 2 @ 4Ω bridged mono 725W dynamic power total Key Features: Ultra-efficient Class D power plant 4-channel with flexible bridging capability Powers up to 8 speakers across boat KickEQ™: Variable 0-6dB bass boost @ 40Hz Variable 12dB crossover (50-200Hz, selectable HP/LP/all-pass) Conformal-coated circuit board for marine protection Real Marine™ ABYC/NMMA-compliant power connections 316L stainless-steel hardware Signal-to-noise: >95dB Frequency: 10-20kHz Input: 125mV-5V low, 250mV-10V high A high-performance Class D marine amplifier for premium boat audio in the Gulf — certified ABYC/NMMA compliant.