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    Marantz 2500 UBER HIGH negative dc voltage -14.90 VOLTS ! Help

    I’m working on a Restoration for a Marantz 2500 and I’m basically at the finish line just finalizing calibrations. It came to my surprise that both channels show a very odd -14.9 V, YES volts not millivolts when going to set dc voltage. The unit plays and sounds incredible, but this worries me...
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