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hk a401

  1. justinfranx

    Help with Harman Kardon A401 Tone Control Please!

    I recently picked up a Harman Kardon A401 to use in a stereo console project I am working on. I have some background with soldering and repairing things if I have clear instruction but have not gone deep enough into stereo gear to know how to diagnose/ trace down trouble spots. I replaced the...
    • justinfranx
    • Thread
    • harman kardon help needed hk hk a401 tone control issues
    • Replies: 14
    • Forum: DIY
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