Lefson Repair - MARANTZ - PM64 II - Checking and adjusting the idle currents of this nice amplifier. 25W of pure class-A...The unit is pretty hot ! MARANTZ - PM64 II -
Marantz PM-64 mk2 Stereo Amplifier - YouTube
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Marantz PM-64 Mk2 – Classic Audio
Marantz PM64 Worth having it repaired? : r/audiophile