Yorgle Posted April 11, 2019 Share Posted April 11, 2019 Are there any amp/electronics gurus here who can tell me whether or not I can substitute a 275-0-275 power transformer for the stock 260-0-260 in my Valve Jr. All of the other specs for the new transformer are the same, just the voltage is 15vac higher on the secondary side. Quote Link to comment Share on other sites More sharing options...
Yorgle Posted April 17, 2019 Author Share Posted April 17, 2019 So I guess I'll just answer my own question :) I just finished installing the new 275V power transformer and it appears from my initial tests that the tubes aren't choking on extra volts. What this does to their longevity remains to be seen. Quote Link to comment Share on other sites More sharing options...
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