PrinceGaz wrote:
> I'm sure I would feel it, just crank up the power and we could have the whole
> room resonating with the right frequency, but we were talking ultrasonic, not
> subsonic. Unless the sound pressure level was high enough to harm and
> cause you pain, I doubt anyone on the list could hear 25KHz, apart from one
> or two fruitbats on md-l who continue to insist they can. The same guys who
> insist they can hear ultrasonic remotes and movement detectors.
Sorry, I forgot nature is incapable of producing any abnormalities in people.
We're all identical production line copies of each other really aren't we. Remind
me to throw away that book on Darwin's Theory of Evolution because obviously it's
all trash, and all those people born every year who don't conform to your
pre-defined set of rules for normal human existance must just be figments of my
imagination. I'm by no means saying it is *normal* to hear frequencies as high as
that - if t was then audio equipment would be designed differently to take that
into account, and we would have completely different specifcations for ultrasound,
but that's not to say that it is impossible for some people to be born with the
ability to hear those freuqncies. Remember that they quote 20Hz to 20kHz as being
the *normal* range of human hearing, it is entirely possible that people are born
who can hear beyond that range, and some that can't hear that range at all. The
thing about nature, is that it doesn't usually design things based on what it read
in the latest copy of What Hi-Fi.....
--
Magic --> Genetically flawed and proud of it.
Location : Portsmouth, England, UK
Homepage : http://www.mattnet.freeserve.co.uk
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