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# marantz 2230

  1. vferdman

    Need help with 2230 Amp board (P750) troubleshooting

    Hi, there. I have a 2230 on the bench that has a bad right channel power amp board. I have isolated the problem to it by injecting a 1kHz tone into the AMP IN terminals on the back. Left channel is fine and delivers about 35+ Watts of power on said test signal. Right channel is clipping the top...
  2. AlexWhite

    Marantz 2230 phono issue

    Hi All, I am new to the forum and will highly appreciate any advices on my problem. Recently I bought Marantz 2230 for a good price and in very good condition. It was not previously restored and is almost in authentic condition. The only issue I found is phono stage sound deteriorates in the...
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