Audiopipe 780W 4-Channel Class D Marine Amplifier. Stereo @4 ohms: 4 x 120 Watts @ 39A. Stereo @2 ohms: 4 x 195 Watts @ 71A. Mono @4 ohms: 2 x 390 Watts @ 71A. S/N Ratio (A wtg): >85dB. Output powers (RMS) @1% 1Khz 14.4V.
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