Please help identify AN PCB

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I was told ths was an old RIAA circuit from Audio Note...but they(AN) will not supply schematic.
I would love if anybody cold help with more information...

Arne K
 

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This thing is odd. Not likely an RIAA (I cant see the deempahsis parts). You have 2 tube sockets (not necessaryly for tubes though) and 3 xformers, 4th one bridged out. The size of the xformers indicates that they are propably input transformers. What is the part# on the TO220 on wires?
All in all, there are such few parts that Mr. Retroengineer should be able to tell you in an hour! E
 
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BD909
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The answer from AN: (asked for model-no, info & schematic)
The board you have is an old phonostage, from a late 90s preamplifier.
Unfortunately we do not provide schematics for any of our products.
If I can be of further assistance, please let me know, we are always here to help.
Regards
M--- G----.
Audio Note (UK).
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Arne K
 
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