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Old 03-22-07, 07:51 PM   #77 (Link)
 
bobgpsr
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Re: What solution do folks use for the dreaded BFD hum?


Quote:
Wayne A. Pflughaupt wrote:
Hmm, looks like were on to something then! Don’t know why someone hasn’t tried or recommended this before
Actually this type of problem has been discussed at length a couple of years ago in AVS in a thread about using pro amps with AVRs. An engineer from QSC, Bob Lee, IIRC, showed various wiring options going from unbalanced output AVRs to balanced input pro amp inputs.


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