Currently Being ModeratedDec 20, 2011 5:27 PM (in response to skchoi2)Re: Loud hum with Direct out and Line out (to amp)
What you are experiencing is known as a ground loop, which can be tricky to deal with. I would suggest you research more about ground loops, and see how that applies to your setup. I have included a link below that should explain the basics of ground loops as well as offer some things to try:
Currently Being ModeratedDec 27, 2011 11:36 AM (in response to skchoi2)RE: Loud hum with Direct out and Line out (to amp)
I have marked the answer that is correct for your question.
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