Dedicated line questions...

geof3,

I completely agree, A line for just audio equipment and nothing else. That can't help but be a good thing. Just getting all the extra stuff and connections off the line. A much cleaner path.

I was thinking a total of 3 receptacles. 2 on the side wall for my front end equipment. And one between the speakers for the amp. Plug the amp straight into the wall so I don't need a long power cord to the Shunyata Triton.

I used to be able to hear feedback in my stereo when I turned on lights in the dining room. An independent line ended that.  They do matter, and not just for peace of mind.  I actually ran two to my system which lets me keep my amps plugged directly into the wall while isolating the front end on a different line. If you can afford the wire cost, I'd recommend having the electrical pull the second line too. The added work is minimal and you might find that you want it later down the line. 

Honestly I wish I had three, one for the amps, one for the front end, and a third for anything with switching supplies. The further down the road you go, the more all of these power supply issues matter. In my system it's usually manifested as a greater ability to relax into the music. I clench my jaw when exposed to high frequency distortion and have ceramic tweeters that are more than happy to pass that information along.

One last thought regarding my motivation for 3 lines. I had a switching supply for my minidsp subwoofer crossover. When I unplugged it from the front end circuit I could tell it was injecting some jaw clenching distortion so I moved it over to a standard outlet/circuit. The next time I flipped the dining room light I heard it in the stereo just as I had before installing the isolated circuit. Bridging those circuits even through an ancillary power supply killed the isolation. Just something to keep in mind...

@cal3713 I'd be interested to know if you still have the same noise if you use an iFi power supply

Your 4 lights, 11 outlets is only a little worse than I had. Compared to that one direct line will be noticeably better. If your system is good at all you will hear it. This isn't expensive at all. One 20A breaker, one outlet, however much wire you need. Half the cost will be a Synergistic Blue or Orange outlet, if you decide to go that route. Which I would. Or you can go the Full Monty like me and hard wire right into the conditioner. See that cable coming out of the wall? 😁😁 https://systems.audiogon.com/systems/8367