Encore Tube Amp 1940s/50s

Description

I can't find anything like this elsewhere on the internet. Weird little tube amp. Pretty cool sounding. Original speaker which looks to be an 8" alnico.  Looks to be all original. Cosmetically in good shape, most of the wear is on the backpate.
This thing is a total dirt box. Breaks up quickly and takes on a fuzzy character. When switched to the bass setting the treble drops out quite a bit and becomes a little creamier. All the inputs sound the same. I have a demo made for it.
https://www.youtube.com/watch?v=iFhbiQDL0H4&t=172s