Got a great suggestion from Andrew Gillis of Small Green Computer. Use a USB adaptor instead of a cable for your DAC input. This may not be possible except in situations where the source is small: in my case a Sonore Rendu. I think I heard a marked improvement over my $100 cable.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.