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marantz2385

  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. Halisson

    Marantz 2385 Restore

    Hi tech friends, I want to share this work I did on this Marantz 2385. It was a long but good work. I am a small company from Brazil and I am especially grateful to Audiokarma for sharing knowledge which made me aware of these and other electronic restoration and repair jobs. In our country...
    • Halisson
    • Thread
    • marantz marantz2385 monster receiver receiver vintage
    • Replies: 4
    • Forum: Marantz Audio
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