Crystal mic constuction

GroupDIY Audio Forum

Help Support GroupDIY Audio Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

nosaj

New member
Joined
Dec 31, 2015
Messages
1
I've made some Rochelle crystals and would like to make them evolve into a microphone, would any of you have any information or a direction you could point me to?

Thanks in advance,
jason
 
There's tons of information on rochelle salt crystal microphones in old acoustics texts from Olson and Beranek.
It has high piezoelectric constants, but was long ago replaced by PZT ceramic because it was so hygroscopic.

Les
 

Latest posts

Back
Top