• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

What is this? 7199/6V6GTA/6V6GTA/5Y3GT

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Very cool!! I'd try to get the original amp stable and running so I could hear what it sounds like before any modifications,,, If you are a guitar player, you have the makings for 2 PP amps... Since its using "general purpose" OPTs, they would be fine for a git amp project, or two!!!

I just finished a Super champ(6L6SE) project with a UTC GP type OPT, Its sounds way better than I expected,,, I'm working on a another 5F1 Champ(pics), using another UTC as I got 3 of them a couple weeks ago,,,
Best of luck with your project !!!
 

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