Here..
http://membres.lycos.fr/plasmapropulsion/Basic%20course_&_models/Corona_Acoustic
_theory.html
From: "Radium" <glucegen1@excite.com>
Subject: Cold Plasma Speakers
Date: Monday, 14 August 2006 5:17 AM
Hi:
Where can I find info on cold plasma speakers?
Thanks,
Radium
Radium - 21 Aug 2006 20:58 GMT
> Here..
>
[quoted text clipped - 11 lines]
>
> Radium
Thanks, Andrew. Sadly, the link does not provide much technical info on
how cold plasma loudspeakers work.