The Mic

[analag]

I have some skinny enclosures like the AKG stuff those will get the UTMs but for larger bodies like the U47 I will not hesitate to use the Chinese transformer, if I have learned anything from winding transformers for 49yrs I fully expect them to do good. Ordering another as we speak. Also currently waiting on this one to arrive. poor documentation also but I'm up for the challenge.
https://www.aliexpress.us/item/3256...t_main.23.76161802XytPGX&gatewayAdapt=glo2usa

 

[micolas]

Secondary is 4.3H from me physically testing the thing. Next question.
Unfortunately their documentation sucks and as I stated earlier I had to use my impedance meter to series up the coils correctly. I also stated that the UTM and the Chinese transformer read similar impedances...

Hi @analag !
I am glad that you are persistent and You are going tot test both transformers. I am sure you will make an objective, fair comparison. I'm also a little intrigued by the specifications published by the Chinese manufacturer (probably the guys in suits from the marketing office messed things up)
I can't wait for you to share your findings with us.