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Probably a dumb question!

Discussion in 'General Electronics Discussion' started by Electric Al, Aug 6, 2015.

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  1. Electric Al

    Electric Al

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    7
    Jan 16, 2014
    What is the best way to reduce microphone hum in a P A amp .
     
  2. Minder

    Minder

    3,147
    679
    Apr 24, 2015
    I assume you mean 50/60Hz hum and not feedback.
    A earth grounded amplifier with shielded cable to the mic, grounded at the Amp end.
    M.
     
  3. Electric Al

    Electric Al

    85
    7
    Jan 16, 2014




    Thanks , I will try that the next time I use it !
     
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