I am new in tube amp, and I have a question about PP Output Transformer.
Above is a 5 leads 5K PP output transformer picture.
P1 to P2 is 5K, B is CT
So, what is the value for UL1 and UL2? How to determine it?
It's that it is a 2.5K-1.25K-0-1.25K-2.5k structure on the primary winding?