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marantz2500

  1. X

    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...
    • xalara76
    • Thread
    • dcoffset marantz marantz2385 marantz2500 marantz2600 marantzdcoffset
    • Replies: 5
    • Forum: Marantz Audio
  2. X

    Marantz Model 2500 FM repair - gets one station but rest static …!

    Working on a Marantz 2500. AM works perfect, FM had no reception at all (pure static-) I was able to clean tune the coil and I now receive one station out of the entire antenna bar, but it is very clear and crisp, when the gyroscope is then moved, there is nothing but static throughout all of...
    • xalara76
    • Thread
    • fmalignment fmtuner marantz2500 static tuning static
    • Replies: 4
    • Forum: Marantz Audio
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