My good friend Chris dropped these by my house a while back. Not just one very nice filament transformer but two. I went through the combinations of tubes I could light up with it and I got very distracted quickly...
6.3V 3.1A
6.3V 2.5A
6.3V .45A
6.3V .30A
5.0V 2.0A
5.0V 2.0A