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Written by TParker
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Thursday, 03 February 2005 |
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The range of frequencies which can be experienced by an average human being. The range is defined as 20 Hz to 20 kHz for convenience but in practice, is realistically closer to 20 Hz to 17 kHz. Dolphins are believed to hear up to 70 kHz.
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Last Updated ( Thursday, 25 August 2005 )
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