Fender Bassman 20 Power Transformer

[HeeBGB]

Anyone know the specs on this transformer? Or a replacement? Not the Mercury Magnetics please. I can get a hammond for $60. The Mercury is $160. Mounting points are 2.5”x2.0”

[Mark]

Do you still need to know the numbers for it?

My brother has one.

I know the output transformer is a Princeton output transformer. The power transformer looked a lot like a Champ power transformer.