Can anyone explain to me what happened to these tubes? They are not available that I can find. They are rated better than the Tung-Sol but I can't seem to find them anywhere. Were they discontinued?
Yes. I needed a Shuguang kt88 T and couldn't find one except in China. You may try China HiFi. The problem I encountered was shipping was as costly as the tubes. And since one had blown and taken out a power supply, I was hesitant to try them again anyway.
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