I do have the Furutech GTX-rhodium, SR Teslaplex, Oyaide R1, and for about six weeks now the new Synergistic Research Black outlet with the graphene and UEF technology. I have not been able to find a source for the newest Furutech with a trial and return policy.
The SR Black has replaced the Furutech GTX-R in my system. I find it does more things right than the Furutech. Certainly all the outlets I listed are much better than an ordinary house outlet. The sonic results of wall outlet "rolling" are greater than tube "rolling".
I do like the Oyaide outlet holder with carbon fiber face plate to keep the outlet secure in the wall.
David Pritchard
The SR Black has replaced the Furutech GTX-R in my system. I find it does more things right than the Furutech. Certainly all the outlets I listed are much better than an ordinary house outlet. The sonic results of wall outlet "rolling" are greater than tube "rolling".
I do like the Oyaide outlet holder with carbon fiber face plate to keep the outlet secure in the wall.
David Pritchard