Tube DIY Asylum

Do It Yourself (DIY) paradise for tube and SET project builders.

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Not that long...

Posted by Ralph on February 6, 2017 at 14:10:42:
We were the first company in the US to use that tube (one of the founders of BAT was a customer of ours before BAT got started).

It does not seem to take that long. After about 45 minutes to an hour the amps we've made with them seem to have gotten to where they were going. I would not describe that tube as sounding harsh even in the first 15 minutes. Its something else in your amp.