Can AC Outlets really make a difference?


I have high quality reference power cords and line conditioner. Will a high end ac outlet really makes a difference? Any recommendations? Thank you.
erastof
Another resounding yes. I use PS Audio power ports currently, and rewired most of that circuit with higher grade sockets. Even that made a difference, and my household power sucks. Considering a dedicated line as well. 100% convinced it makes a difference. Will probably kick the receptacle install up to full ++ audio grade.
Ditched my SR outlets for Cruze First. Both were better than hospital grade, but I thought the Cruze much more to my tastes. Cruze was much less expensive if memory serves.