3 Sep
2008
3 Sep
'08
9:10 a.m.
Brent Hilpert wrote:
Great, you're already there, didn't realise
from your earlier posts that you
were looking at such off-the-beaten-path tubes. I forgot there were so many
duo-triodes in that class with 4,5,8V,etc. filaments (don't tell the audio tweaks).
Too Late !:)
Make something using enough tubes and one can wire up
the filaments in series
as they
were intended for..
But then you get HUM again. :(