preamps

[sheldonstv]

:grin: has anyone any schematics for dynamic or ecm preamps?
regards mike

 

[gyraf]

Hi Mike,

Welcome to GroupDIY..

I think you need to specify your question a bit more - at least I don't understand it.?

Are you looking for something like this:

http://www.mitedu.freeserve.co.uk/Circuits/Audio/ecmmic.html

(Google: http://www.google.com/search?lr=&ie=UTF-8&oe=UTF-8&q=ecm%20preamps )

Jakob E.

 

[sheldonstv]

:grin: I had a very good 1 transistor dynamic(xtal)mic preamp-grounded base-but have now lost it when needed.....
regards mike