Wanted WTB: Jorgen Schou Transformers for NTP 179-120 compressors

[iampoor1]

Hello


Looking for 2 sets of Jorgen Schou Input and Output transformers for an NTP 179-120 rack. Rack is currently wired up unblanced, but I would like to balnce them. Anyone have anything avaliable? Not sure what Model # the Jorgen Schou transformers people use on these (and most of the photos I have seen have been blurry) so any offers or recommendations would be appreciated (espeically if you have some your willing to sell!).

Thanks so much

 

[gyraf]

a 10K line input transformer and a 1:1 or 1:2 output would probably do fine. LL1540 and LL5402 perhaps?

 

[erik_DK]

I have the transformers in the picture, that i might sell, if we can agree on a price.
The lower one is the exact model, specified by NTP for the 179-120 compressor. Output transformer 1 : 1.4
The upper one is not the exact model specified by NTP, but same size, pin-out and ratio. Input transformer that I think can be wired for 1.4 : 1

Send me a personal message.

Kind regards Erik

 

[gyraf]

Darn, Erik - that is some gold you've got there! Never seen these IRL before, I think..

/Jakob E.

 

[moamps]

I've been thinking about what to do with the JS transformers I have for a while now, and this topic prompted me to explore the web. I just stumbled upon this auction.
https://reverb.com/en-si/item/72070...-compressor-limiters-etc-schematics-available

It's not exactly cheap.

Edit:
Here is one pair of input/output transformers that NTP used in their designs (where the M100 is the output amplifier). Personally, I have not seen Lubcke audio transformers anywhere else, nor do I have a datasheet for this one (I assume it is similar if not identical to the JS13590).