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  1. John Garcia

    How much transformer hum is normal?

    As I thought, no difference on the 5100.
  2. John Garcia

    How much transformer hum is normal?

    I have it on a Panamax M8-EX. I'll try it on my 5100, but I doubt it will make any difference.
  3. John Garcia

    How much transformer hum is normal?

    I put my hand on the case to see if it stopped, and it didn't I put my ear up to the case and it is definitely an electrical sounding hum from one particular spot, but it is not audible through the speakers. I will try that though, thanks. While all of my other amps/receiver hum (Marantz...
  4. John Garcia

    How much transformer hum is normal?

    I got my brand new Marantz PM-7200 about 2 months ago. It sounds great, but recently I noticed what sounds like transformer hum. I put my ear up to all my other amps/receivers and they all hum, but the 7200 is audible from across the room when nothing is playing. I disconnected everything from...
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