fsonicsmith …. interesting post about Jim McShane. You said that "Jim McShane- [told you] that he no longer sells KT150’s because the Tungsol factory is putting out so many crap tubes that he can no longer supply the customer with a reliable tube." That is quite disturbing.
As I mentioned in the deleted thread, Upscale sells KT-150s for $95 per tube, about half the amount that ARC charges. The thought that 2 quads of ARC sourced KT-150s will cost upwards of $1600 is quite sobering.
As a general matter, I have had great experiences buying tubes from Upscale. The only glitch was when I bought power tubes for my ARC amps. For some reason, the bias spread of Upscale matched pairs was not as tight as ARC sourced tubes.
So, I have a back-up set of 2 quads of Upscale sourced KT-150s that I bought several years ago. As stated, the bias spread is barely within ARC spec. Maybe Upscale can rematch my KT-150s??
P.S. I agree 100% with Cleeds' comment that "ARC products are still very much unique and like nothing else on the market."
As I mentioned in the deleted thread, Upscale sells KT-150s for $95 per tube, about half the amount that ARC charges. The thought that 2 quads of ARC sourced KT-150s will cost upwards of $1600 is quite sobering.
As a general matter, I have had great experiences buying tubes from Upscale. The only glitch was when I bought power tubes for my ARC amps. For some reason, the bias spread of Upscale matched pairs was not as tight as ARC sourced tubes.
So, I have a back-up set of 2 quads of Upscale sourced KT-150s that I bought several years ago. As stated, the bias spread is barely within ARC spec. Maybe Upscale can rematch my KT-150s??
P.S. I agree 100% with Cleeds' comment that "ARC products are still very much unique and like nothing else on the market."