Teknik Stereo Graphic EQ

[303monkey]

I have a pair if Teknik Stereo Graphic EQ's.
These look identical to the Klark Teknik DN22 and I believe they were the early production models.
Mine do not have input and output transformers.
I can only presume they used the same Transformers as the DN22.
Can anyone tell me what transformers the DN22 used?

Thanks
Brian

 

[musika]

I think they were Sowters - check out this listing, it has a photo of the internals. Looks like 3179 and 3740.

https://reverb.com/item/47941356-vi...raphic-inductor-eq-w-huge-sowter-transformers

https://www.sowter.co.uk/archive/proaudio.htm