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guitar amp repair

  1. Amps and Amp Modeling
    Hey all! I picked up an old oahu combo amp. Cream color, 3 pre-amp tubes, 2 power amps tubes, one rectifier tube (if that helps any). It functions, but kicks in and out of nice distortion to low volume every couple of seconds. If I hit the guitar strings hard it seems to kick in, then goes back...
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