> > > > Oh, very much! Then we could have a discussion about using > > > modern switching power supplies ot not ;-) > > > > As opposed to the original 11/70 switching supply? > > I would suspect that modern switchers are more efficient. If I > wanted to have one running for any longer extent I would > consider an "upgrade". Only reversible changes of course.
Quite probably, but the modern mains-side switcher is more troublesome and a lot less pleasant to repair. I think I'll stick with the room-heater in my 11's :-) -tony
