[rfeenstra]

So the speaker impedance is 1.2 ohm?  Do you have any sources for such a transformer?   I haven't found all of the sources for parts for radios. I'm relatively new to this radio business though am quite familiar with tube type equipment.  I've been in the electronic organ repair business for decades.  I remember the days of brushing up against the B+ of a high powered tube amp.  Not pleasant.  Hope to not do that working on these things!