Im going to be using 2 chokes on my persoanl 6B4G... 5H@300ma 65ohms into a 1.5H@200 50ohms.
It was sugested to try a tank circuit/ Parallel tuned circuit to with a .33uf @100v to further reduce the noise floor. I bleieve the thinking on this is that it would actively load the primary choke and be tuned for 120hz.
Thought aside from is this overkill?
:0-)