What are the best receptacles and plugs?

You might also consider fellow A-goner Albert Porter's cryo'd Hubbels which work great in my system (after a lenghty break in) and sell for $36.00 I believe.

Search the archives and read Lak's posts.

i have the ps audio and is no better than a 20 amp isolated ground or a 20 amp hospital grade recepticle you can buy this at any electrical shop for about 25 dollars thats half the price of any of the fancy ones

I am using PS Audio Power Ports wired to a 20 amp dedicated circuit. I replaced Pass & Seymore 20A hospital grade outlets with the PS Audio's and feel they were a worthwhile upgrade. However, there is a significant amount of material concerning this subject on this site. Someone mentioned members Hdm and Lak they seem to have done a fair amount of research,therefore, I would recommend you read their posts.

Thanks to all for pointing me to past threads. Greatly appreciated.