I am unsure of what outlets you recieved but the PS Audio power plant a/c line generators (very highly regarded) use some sort of orange outlet and they (PS audio) claim it is the best outlet. I use Levitron out lets which some like more then hubbel but it's six on way a half a dozen the other the only way to find out is to try them your self, and considering the cost of outlets it is cheap compared to other tweeks. Best of Luck :)Tim The Tire Guy
Isolated ground for dedicated line
My electrician recently installed 2 dedicated lines with an islolated water ground. He said the FIM outlets that I bought wouldn't work and I got some sort of orange ones. It lowered the noise floor nicely. What is different about a water ground(I live in Manhattan in an apartment) and are there high quality outlets that would be better?