Description

for sale is this lot of 3 Federal tube amp power transformers (no filament tap, buy that separate) two are 120V to isolated 120V, and 75V. the 3rd looks the same, but i don't see 75V when i measure it, 75V might be burned out or shellac might be keeping my meter from sensing the 75V. as an isolation transformer, they are good for about 25 watts continuous, use a 2 diode 2 cap voltage doubler to make 300VDC, or more if you put the 75V in series with isolated 120V output