Plasma Speaker / Tweeter - Completed Working Setup



Uploaded by: timetec
Video Description:
The complete prototype circuit is shown here built on a single PCB. The reflector is made from PVC pipe with a rear mirror. EHT now slightly lower and the gap size has been reduced. Track is 'Hold Me Now' from the Thompson Twins - chosen purely for it's good dynamic range, vocals & clever percussion ! Let me know if would like to see & hear any particular song - see what I can do ;)


Tags for this video: Arc Audio EHT Electronics Flyback Hi-Fi High LOPT Plasma Singing Speaker Tesla Transformer Tweeter Voltage

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Comments for this video on YouTube
What do these cost? ( 1 month ago by SirDewdalot)
What do these cost?
I'd love to hear ... ( 1 month ago by mathuetax)
I'd love to hear this used as strictly a tweeter, perhaps above 5-8k. And I have two musical demos to try, one is common, one is not. #1, a first gen CD, Duran Duran 'Save a prayer''83 Rio. This CD is scarily bright but it gives tweeters a good workout. #2 'Time Passing' by David Foster 1988 The Symphony Sessions, it has some very nicely mic'd guitar and piano. I am intrigued about mentions of a kit in later demos, any ETA or idea of cost? Seems like a natural to publicize via MAKE magazine
yes ( 3 weeks ago by InSaneTK)
yes
Thompson Twins, ... ( 3 weeks ago by BlahBlahBleepBleep88)
Thompson Twins, good choice of song! I love this speaker, it's just amazing.
How is the kit ... ( 3 weeks ago by dcm7x5)
How is the kit coming along?
Good - I'm hoping ... ( 3 weeks ago by timetec)
Good - I'm hoping for a release date of September :) - Will have a web site set up by then.
have you considered ... ( 3 weeks ago by hatguyman)
have you considered more mirrors? (purely for esthetics)
Had 5 mirrors in a ... ( 3 weeks ago by timetec)
Had 5 mirrors in a rear semicircle once. Looked nice, but very awkward to assemble. I opted for clear illuminated Plexiglass for a TV studio presentation - see my other videos ;)
Good luck with that ... ( 3 weeks ago by levlobotomy)
Good luck with that mate ! Sounds excellent even on youtube, wonder what its like IRL. Goes to show what you can do if you know how and want to. Gz
Great! :D ( 3 weeks ago by stoffiq)
Great! :D
Id like to hear ... ( 2 weeks ago by BurningTruth)
Id like to hear some fast psytrance played through these like some stuff from the Firby Bothers is good. My speakers are to slow for my tastes but plasma as my guess is will be much faster.
I would get this ... ( 2 weeks ago by BlaqueInk)
I would get this just because it looks so great. It would kick ass if it could change colours, tho'.
It can be made to ... ( 2 weeks ago by timetec)
It can be made to change colour - chemicaly or using light pipes - There's a LED multicolour backlit video in my other videos ("fun in the dark")
the sounds comes ... ( 1 week ago by Proximouse)
the sounds comes out of the plasma ?? very nice haven't seen anything like this before
Yes, the sound ... ( 1 week ago by timetec)
Yes, the sound comes from the plasma alone. See my 'Dream Theatre' video & read the description - should help u understand it better ;)
cool ( 1 week ago by vineyard82)
cool
when (if ever) will ... ( 1 week ago by xInvertPBx)
when (if ever) will they come out for retail?
is that a final ... ( 6 days ago by nicexe)
is that a final work? Noise is reduced on about to 0! Can you play a bass and a treble sound to check if your plasma speaker prefers best a fixed range of frequencies? You may realize that you need to make a plasma woofer and a plasma treble speaker! (friendly)
can the plasma ... ( 6 days ago by nicexe)
can the plasma speaker play all sort of frequencies? or you may need a plasma woofer and a plasma treble speaker?
Getting very close ... ( 6 days ago by timetec)
Getting very close to a full-range sysytem now - good from 85HZ up to 30Khz. Watch this space
Is that with only ... ( 4 days ago by stoffiq)
Is that with only plasma, or are you using a regular speaker in addition?
How is it going with your kits? I can't wait to buy one, and maybe even more after I have finished building it ;)
Just the Plasma ... ( 4 days ago by timetec)
Just the Plasma itself - no additional speaker used.
Getting very close to releasing the kits - hoping will be out late September :)
What kind of SPL ... ( 3 days ago by Stalin223)
What kind of SPL can these things produce? I'd be interested in using them in a desktop speaker system if they can push 90dB without distorting too badly.
Dang, I could use ... ( 3 days ago by Stalin223)
Dang, I could use these as PA system speakers if the mood ever came over me. What's the low end volume for the arc? I know it won't be perfectly quiet, but I'd be interested to know what the arc's rest state properties are. Have you thought about including a high pass filter to eliminate the sub-90Hz frequencies that cause the arc to act wonky?



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