Amp troubles! Humming.

Discussion in 'Amps and Cabs [BG]' started by Ant1029384756, Jun 25, 2008.

  1. Ant1029384756


    Apr 23, 2003
    Hi there,

    I recently bought two Ampeg B2RE's and the problem is this... If I plug my instrument straight into the input they're fine, if I try and go through either my pre amp or my compressor into either the effects return, the power amp in or the main input I get a loud hum. Ive tried different leads, trying the compressor and the pre amp seperately, tried different power leads and sockets. Im all out of ideas to be honest!

    Can anyone help at all?
  2. billfitzmaurice

    billfitzmaurice Commercial User

    Sep 15, 2004
    New Hampshire
    Owner, Bill Fitzmaurice Loudspeaker Design