Computer Related > sine wave generator Miscellaneous
Thread Author: Dog Replies: 5
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New Thu 28 Oct 10 16:22 
 sine wave generator - Dog
I can hear upto the 15 Khz OK but my friend cannot hear above 10 Khz, you'd need to download it if you want to try it

~ www.ringbell.co.uk/software/audio.htm

Most general speech is around the 1Khz region, btw.
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New Thu 28 Oct 10 17:48 
 sine wave generator - FotheringtonTomas
www.egopont.com/hearing_tests.php?soundID=15000
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New Thu 28 Oct 10 20:02 
 sine wave generator - Dog
Thanks for that FT, its for a friend who is suffering from Labyrinthitis :(
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New Fri 29 Oct 10 05:04 
 sine wave generator - Pat
I can't even hear the test tone, am I deaf?

Pat
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New Fri 29 Oct 10 08:45 
 sine wave generator - Dog
>>I can't even hear the test tone, am I deaf?<<

If you can't hear Mr pda when he asks "is there any more tea" then I would advise seeing an ex spurt on the matter.
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New Fri 29 Oct 10 07:43 
 sine wave generator - L'escargot
In the late 1950s I worked in a diesel engine test house. Hearing protection wasn't available. At the end of each shift, when I went outside, I felt quite unwell. In the 1970s I worked in commercial vehicle compresor test facilities. Ear defenders were available but they were very uncomfortable and because of this they tended not to be worn. Also there was no telling who had worn them before. In the 1980s I had a hearing test and the result was that I could not hear high frequency sounds. I blame it on my exposure to the noise at work.
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