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RE: Will a dedicated AC line fix a ground loop?

Posted by Michael V8 on June 27, 2008 at 19:13:31:
Interesting question about grounds, etc. I just recently had a dedicated 20 amp grounded outlet installed and with all components plugged into it, it sounded worse than when they were all plugged into a two conductor non grounded outlet. The house wiring was so bad that there was not a ground on it before this new line was installed, along with a new panel and 3 other service lines including A/C.

I've been told on the general forum here that it takes awhile for the new romex, connections, etc. to break in. I've put the stuff back and am only powering the power amp with the new dedicated line. The preamp/cdp are plugged into a power strip with the TV that goes to the old 2 conductor line. I THINK it sounds better now, but not sure. Will have to listen carefully for a week or so and then try something else. Filters? Ground lifts? Everything back on the dedicated line?