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environment variables would not allow a noise signal to be
phase canceled in an open, non-controlled area.
PS: I was dropped to the floor with my eye balls shaking when a
Front Of House tech decided to see how low a sub harmonics processor
could be pushed on a PA for a 50k seat show. There was no
audible sound. He turned the knob three times before we fingued out what
was happening. I'll never forgetthe feeling of an audio asult.
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-------Original
Message-------
Date: 08/27/04
09:23:46
Subject: Re: OT
LRAD
Just
curious:
If someone can create a weapon using sound waves like
that, wouldn't it be possible to create a device using sound waves that
would nullify the weapon's effect.
I don't know enough about physics
of sound to answer that question. Any thoughts?
Too bad
some scientists think nothing of using technology in this sort of
destructive manner!
Dave
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