Singing Plasma Arc - FM Modulated Prototype
This is the prototype for a plasma arc speaker kit. Apparently it uses 60,000 volts to generate the arc and sound. If a kit does get released, put me on the list!
Read more about Plasma arc loud speakers
Posted by Marc de Vinck |
Jul 11, 2008 02:00 AM
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Comments
Oldest comments listed first.
| Posted by: Matt R on July 11, 2008 at 5:13 AM |
http://www.youtube.com/watch?v=cEeWtBAE5LY
I would love to see the schematics for this.
| Posted by: Gav on July 11, 2008 at 6:55 AM |
Very nice.
I will point out though that this is more than just a light/sound show. In addition to the sound and lightning, you probably get synchronized bursts of X-rays too....
| Posted by: derek on July 11, 2008 at 8:20 AM |
I saw an article about this a long while back (60's) using an oxy fuel flame doped with sodium. Couple the audio to a high voltage source via a transformer.
| Posted by: jammit on July 11, 2008 at 10:28 AM |
Do a search for "ionovac speakers". They used a plasma modulated with audio.
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Posted by: Marc de Vinck on July 11, 2008 at 10:43 AM |
@jammit
Thanks for the info. They do seem to produce ozone and should be used in a well ventilated area. At least that's what I found.
| Posted by: on July 11, 2008 at 4:52 PM |
This should really be demo'd with AC/DC's High Voltage, instead. :)
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