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Steve Guttenberg talks to Nelson Pass

Posted: 07 Aug 2019 03:38
by Alec124c41
Speakers with no diaphragm?
https://youtu.be/msE14cWTwKI

Cheers,
Alec

Re: Steve Guttenberg talks to Nelson Pass

Posted: 12 Aug 2019 07:54
by hoolio
Interesting. If a fan was attached to this it might make a pretty good ozone generator for killing bad odours.

Re: Steve Guttenberg talks to Nelson Pass

Posted: 19 Sep 2019 18:41
by GuidoK
Yeah I saw that video too.
I know that plasma speakers are diaphram-less speakers but I wonder if these are similar. There's also such a thing as corona discharge but with that I think also a plasma is created but the way sound is produced is different.
There are plasma speakers that add helium gas to prevent ozone production.

https://en.wikipedia.org/wiki/Plasma_speaker

Re: Steve Guttenberg talks to Nelson Pass

Posted: 22 Sep 2019 01:40
by hoolio
There is another video of Nelson Pass listening room, look for it, more interesting stuff.