Boss MR1000 4-Channel marine power amplifierBOSS MR1000 4 CHANNEL MOSFET BRIDGEABLE MARINE POWER AMPLIFIER WITH REMOTE SUBWOOFER LEVEL CONTROL. MAX POWER, 2 OHM 250w x 4 RMS POWER, 4 OHM 100w x 4 MAX BRIDGED POWER, 4 OHM 500w x 2 SIGNAL TO NOISE RATIO >102 dB THD 0. 01% DIMENSIONS: 12 3 4"L All MR Series amplifiers feature a unique rubber sealing door which tightly seals all control panel openings when not in use. It also uses in line weatherproof connectors for all input and output
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