TAD 150 Pre Amp transformer died

No stickers, no specs. Repair shop wrote down 4 numbers he said were important, think they represent voltage.
on the left (incoming): 110
on the right (outgoing): 200 11 32

If you had a choice between Torid vs CI, would you choose one over the other ? (original was torid)

Mercury Mag said they wouldn't make a torid for audio but could probably make a CI that would work.

Hammond might be able to make a torid version.

I would replace with the same style they had.... Torroid.

Not sure if they're still around but did you attempt to contact Audcom?

Sounds like Audcom is no more.
I heard years ago the factory closed (maybe burned down ?).
One dead end after another.
Hate to end up selling this for parts...

No need to sell for parts any good repair place will simply replace the tranny with one spec'd accordingly.

What area to do live? Goodness even I could do this simple job. You can get your pre fixed for sure.