ground the outlet or not??

I have the furutech gtx-rhodium NCF outlet's and the original furutech gtx-rhodium outlet's,  I don't know who told you what you posted fluffers,  I have all three connected to my outlet's,  sounds alot better than a hot and neutral only connection,  as a matter of fact,  I  believe it is essential to have a dedicated power box straight from the power poll just for a system,  not ever sharing a ground with the house! 

Also jea48, I read both your post,  I agree whole heartily! , great read, I will tell you all here,  what jea48 posted here is code,  and the truth , especially concerning the op's topic post. 

Isolated Ground Receptacles. Isolated ground receptacles shall be permitted as described in 250.146(D); however, the branch-circuit equipment grounding conductor shall be terminated as required in 647.6(B).647.8 Lighting Equipment. Lighting equipment installed under this article for the purpose of reducing electrical noise originating from lighting equipment shall meet the conditions of 647.8(A) through (C.      Bravo jea48, I'm glad you are here,  you gave proof of my post here,  drops the noise floor is exactly what I hear on my system,  other than safety,  I use all three of the 10/3 romex electrical cable on my furutech gtx-rhodium NCF outlet's and furutech gtx-rhodium original outlet's,  cheers jea48.