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re: still trying to track down a hum...

Posted by mr9iron on September 16, 2012 at 02:05:33:
Chris, Tre,

bummer, I tried the set up exactly as you guys described with new high quality coax cable, still same exact result, no change.. I ran a solid 12 gauge wire connecting the grounds of the RCA plugs and then from the center of that wire to the signal ground, no change, still hums. I also tried grounding them separately, and not at all, still all the same result..

could the loop be coming from somewhere on the board? It seems like I have exhausted everything on the RCA end...

thanks for your suggestions, much appreciated..

Jeff