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r-1220

  1. r1sc

    Superscope R-1220 static / dull sound

    Hi! r1sc here; long time lurker, first time poster! I have a Superscope R-1220 that's been in my familys posession since my father purchased it in 1970-something. I don't think he ever had it brought in for any maintenance. I took it apart and cleaned the pots and selector switch with PRF 7-78...
    • r1sc
    • Thread
    • noise noise trouble r-1220 signal meter static superscope tuning needle
    • Replies: 4
    • Forum: Marantz Audio
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