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Plasma tweeters [message #42059] Wed, 30 July 2003 11:57 Go to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18792
Registered: January 2001
Illuminati (33rd Degree)
Have you ever seen a plasma tweeter? I'm not really interested in using them for a particular design, but they are certainly a curiosity. Plasma tweeters use a modulated Tesla coil to literally ionize the air enough to cause audible pressure changes.

Check out these links:

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Does the Plasma tweeter.. [message #42065 is a reply to message #42059] Thu, 31 July 2003 05:11 Go to previous message
Bubbawat is currently offline  Bubbawat
Messages: 17
Registered: May 2009
Chancellor
contibute to the greenhouse effect? Seems like a bunch of interestingly charge particles escape. :-)

Would it sap up the oxygen in a closed space?

At large concerts it could replace the indoor use of pyrotechnics...

All in fun - I have seen the articles before, but never had a chance to audition. Anyone on the board had the opportunity?

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