RuudNL
Well-known member
I recently got some audio input transformers used in old broadcasting equipment.
They have a ratio of 1:1 and from what I measured they are good quality.
There is a (typewriter written) sticker on it that says: W1270 / 7652.
7652 could be the production date (December 1976).
Does anybody know the manufacturer and/or the specifications?
It may be Haufe, but I can't find anything about them. Who knows more???
They have a ratio of 1:1 and from what I measured they are good quality.
There is a (typewriter written) sticker on it that says: W1270 / 7652.
7652 could be the production date (December 1976).
Does anybody know the manufacturer and/or the specifications?
It may be Haufe, but I can't find anything about them. Who knows more???
