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4hv.org :: Forums :: High Voltage
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Bad sound quality

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park
Fri Jun 10 2011, 04:02AM Print
park Registered Member #3940 Joined: Fri Jun 10 2011, 03:56AM
Location:
Posts: 3
I followed the circuit this:
Link2

I succeeded to make plasma.

But the noise is much bigger than the music sound.

When I stop the music , but the noise continues.....

Like no signal in TV


Can I make the music sound bigger and clear?

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Forty
Fri Jun 10 2011, 04:14AM
Forty Registered Member #3888 Joined: Sun May 15 2011, 09:50PM
Location: Erie, PA
Posts: 649
adjust the trim pot until the frequency is inaudible. try turning up the volume on your audio source a bit.
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ZakWolf
Fri Jun 10 2011, 07:53PM
ZakWolf Registered Member #3114 Joined: Sat Aug 14 2010, 08:33AM
Location:
Posts: 608
when I built this and tested it I found the thinner the arc the better the sound quality.
good luck :)

P.S. Is your GDT working properly?
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park
Sat Jun 11 2011, 03:58AM
park Registered Member #3940 Joined: Fri Jun 10 2011, 03:56AM
Location:
Posts: 3
I think it works. but not good
phase inversion is bad. not clear.
should i have to turn more or less?
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