Will dedicated power lines eliminate ground loops

Max, lifting the ground is far better done NOT at the male AC via a cheater plug but by USING an existing PC's shield as a floating ground and lifting at the component end (IEC) to further possibily reduce noise.............
Interesting thread. I usuallly advise running a MAX of 4 dedicated lines: 2 for big monos, one for all remaining analog, and one for digital, and then reduce the number to three if only one amp OR the digital can remain on a dirty preexisting house line, or two if both of the above, or just one dedicated line if the system just comprises an integrated amp for the dedicated line and the CDP on the vestigial house line. As long as the dirty digital is kept well-isolated from the low-level analog pre.
Nice posts, guys.

Thanks for the invite to repost, Jc. I further agree with Flex fully. If the lines are long, using a sub with a FAT feeder will reduce loop potential. As well the 5362 is my favorite duplex (disclaimer: I have a bunch for sale for only $10 each). No sense paying extra for Hospital unless you need explosion proofness, eh?
Further, I really do believe is using a better dielectric for the dedicated lines that will serve the components that handle the low level audio signal, especially the analog.
So I'd suggest using the Belden 83803 (another disclaimer, as I sell the stuff "preburned in") for that analog line, and possibly for the digital...again as ong as they're kept separate. If the lines aren't too long, it'd even be better to put 5 lines on the sub-panel and run the digital one separately back to the main instead of through the sub!
Be aware that solid 10AWG is a bare to wire in tight duplexes, so leave a bit of room around corners, etc. The 12AWG 83803 is MUCH more installation friendly....