4 Sep
2008
4 Sep
'08
11:44 a.m.
For a few
bucks, you could get a 5 Volt transformer with a decent
current rating of 10 Amps, and not have to worry about the number of
tubes you need to feed for a while.
Filament transformers come in many voltages other than 6.3.
Ya, it would be more authentic but the filament supply would then weigh 20 lbs
instead of 2.