I just picked up a Gutwire grounding cable and plugged it into one of the open RCA inputs and plugged it into the electrical socket. I was nearly stunned at the increased clarity, focus and nuanced detail this brought to my system. This was one helluva upgrade that did not cost an arm and a leg.
Grounding cable gauge size
For those of you using external grounding source devices, units such as Entreq, Nordost, Synergistic, etc. What size wire gauge seems to work the best?
ozzy