IMO a high cost outlet does nothing for better sound, it is the placebo effect. Use a hospital grade 20 amp rated outlet about $10. The power conditioner does have a slight but noticeable effect on noisy lines. Some power conditioners work, others not so much. I used one in NYC, but not needed where I live now. You will have to research power conditioners to find a good unit.
Power conditioner vs use of a audio grade outlet?
If I have a $7000 Power conditioner and really nice power cables is there a need for audio grade outlet? Maybe it's a dumb question but if I didn't have this other good stuff maybe I should get an audio grade outlet.
Pangea seems to offer a good outlet for about 100 bucks.