02-28-2024, 01:22 AM
It would help if we knew what the tube lineup was, I found a Canadian made Philco 32 volt set from 1937 that used 2 volt battery tubes and a vibrator power supply, the U.S model 642 does not and uses 6.3 volt tubes, and a pair of #48s.
Regards
Arran
Regards
Arran