Quote:
Originally Posted by tonyd
I have a a REL Stampede sub (power strip -> mains) connected to the speaker terminals on my Montille (->Mr T ->Belkin PF60 -> mains). I cannot get rid of sub hum no matter what I try. The cable from the sub has three wires, connected yellow to one red speaker terminal, yellow to the other speaker red terminal, and black to the black terminal of one speaker only. The hum starts after connecting the second + wire to a speaker terminal where it appears a ground loop is introduced. The hum is present whether the amp is connected to the preamp (earthed) or not. Any ideas what I might do to get rid of the hum?
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Hi Tony, sounds like you have it correctly wired @ the amp.
Plug the REL a/c cord into the Mr. T. Or - use a cheater plug on the Rel and lift it's earth, if it's in a different location and can't be powered with the Mr. T.
-M