Recent content by luigi789

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    My Adcom GFA5400 seems to have a bad left channel input. Sometimes the channel just goes out, and other times if I place my ha

    I need help in finding out how to repair my Adcom GFA 5400 power amp. The left channel seems to go out from time to time. If I move the wire where it connects to the input jack, it creates severe distortion making the channel stop.