Reply #1 on: June 02, 2013, 06:56:09 AM
I would be surprised if they were anything but gold over brass. I have been doing some shopping around for some 'high end' RCA sockets, and man they do get expensive! Gold over copper can go for $25 a piece.
Eric
Emotiva XPA-2, Magnepan MMG (mod), Quickie (mod), JRiver, Wyrd4sound uLink, Schiit Gungnir, JPS Digital power cord, MIT power cord, JPS Labs ultraconductor wire throughout, HSU sub. powered by Crown.