UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Balanced audio O/P from 3-terminal electret capsule.

Refugee · 19th Jul 2019, 11:14 pm

The new insert may well be one with a FET wired as a source follower in it.
The original will most likely be a "posh" one for balanced feed.

19th Jul 2019, 11:14 pm	#2
Refugee Dekatron Join Date: Apr 2012 Location: Worksop, Nottinghamshire, UK. Posts: 5,554	Re: Balanced audio O/P from 3-terminal electret capsule. The new insert may well be one with a FET wired as a source follower in it. The original will most likely be a "posh" one for balanced feed.