Harleywood Posted March 11, 2022 Share Posted March 11, 2022 Need some pointers please. Just set up the new 1200gr and AT VM740sh cart. Used my Audioquest RCAs and ground from previous table and separated power and signal cables as before. Powered up amp only and hum in mains. Powering up sub yielded same result. Hum is in all inputs but louder in phono input. It's late so I just unplugged the TT and thought I'd ask for some tips here on where to start tomorrow before hitting the sack tonight. Thanks guys! Quote Link to comment Share on other sites More sharing options...
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