Some impedance measurements of Shure Unidyne III (SM57) with Pleiades EQ and cascaded transformers

2 transformers are cascaded. One should be 1:20. The other 10:1. So the resultant should be 1:2. Output impedance changes to about 800Ω.


The measurements were added at the end of yesterday's post:

http://euroelectron.blogspot.com/2018/07/a-great-sound-from-unidyne-iii-passive.html