• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Can anyone identify these output transformers?

I bought these cheap off ebay. Seller said 10K ohm-4,8 Single End Transformer. Quite Large and heavy. I would guess Chinese.
Just thought someone here might recognise these. 200 for the pair so the impulse kicked in LOL. He mentions Yaqin but I'm not sure
about that. Thanks
 

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