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Old 8th December 2019, 10:33 AM
MarkL MarkL is offline
Join Date: Mar 2006
Location: Kingsbridge, Devon
Posts: 39
Default WD 88VA, one KT88 red hot

Hello everyone, I have one KT88 glowing red hot in my 88VA. I have had this problem previously with my KAT88, but I can't remember what I did to fix it. (must be something to do with age...)

When the valve glows like this, has it usually taken some other components with it?

Any assistance most welcome!

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