The M600-4D is a 600 Watt 4-channel high efficiency Class-D marine amplifier featuring a Marine grade PC Board, on-board Punch EQ, variable crossover and tri-state protection circuits.
•12dB/octave Butterworth crossover
•2/4 channel input switch
•4 Gauge power/ground connectors
•Cast aluminum heatsink
•Top mounted controls
•Marine grade 2-part epoxy coated PCB
•On-board Punch EQ with +18dB boost @ 45Hz.
•Tri-stage protection covers thermal, over-current and short circuits.
• 2 Year Standard Warranty