World Power/Audioexcellence is at:
http://www.audioexcellenceaz.com/worldpower.htm
Czbbcl: For what it's worth, I doubt if there is anyone out there that could have been (and still is) more skeptical than me. I experimented extensively with standard receptacles from the big manufacturers including Pass and Seymour, Arrow Hart, Hubbell, Leviton, etc. In stock form, the Pass & Seymour are bettered by both the Arrow Hart and Hubbell in my opinion. The cryoed World Power is in another league altogether and I'm sure you would be shocked at how much better your system would sound for the money invested. Please note, though, that you will not obtain the full benefit unless you plug ALL your components into these receptacles. Replacing one outlet and plugging your other equipment into junk receptacles will give you a small idea of what these can do, but only that.