Identification of Beyer-TX mic-pre card ?

[clintrubber]

Hi,

This kind of looks like a summing card of some sort... I can't say for sure...

No, they're definitely mic-pre's, those TR/BV TXs don't take a lot of level.

I know getting transformers off of a !#$@%#$ PCB is not usually fun.

Sure ! I hope this is not the way I'll be going with this card.

Please stay tuned, I'll put up the mic-pre circuit I just traced.

 

[clintrubber]

Schematic etc here, I guess this thread better continued in the Drawing Board:
http://www.groupdiy.com/index.php?topic=7793