How big does an input choke have to be?
For example, if I were to take an original ST-70 PA-060 power transformer into a 5AR4 into the original C-354 choke, would there be any issues?
How much capacitance can be added after the choke on a choke input PS before damaging the 5AR4?
Also, it looks like the rule of thumb like the 1.414 multiplier of your secondary is .9 X secondary voltage for a choke input. Is this about right?
Thanks!
Blair