Originally Posted by
hifi_dave
Definitely not T&E. The cable I was referring to was lent to me by Be Yamamura, a good pal of mine from way back. He made amps, cables, x'mers and the like from lunatic materials that made Audionote look sane and inexpensive.
This particular cable was the purest copper possible and we had just enough of this single strand to make a pair of short speaker cables insulated with cotton bandage. I can't recall the trade cost but it was thousands back in the early 80's and was something that Be had developed along with Furukawa.
He also came up with another extremely pure copper, covered with a thin Polyurethane lacquer. We wound four of these, quite large diameter wires in star-quad formation and used them for speaker cable, incons and even digital incon. Absolutely stunning but it soon ran out, though I still have some for my own use and haven't found anything to approach it in all these years.