人耳听力范围是严格限制在 20Hz ~ 20000Hz 的么？19Hz 或者 20001Hz 呢？ - 知乎
22 April 2025 admin
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非也非也，题主误会了，人耳的听力范围并不是严格限制在20Hz~20kHz的，这只是为了好看、方便记录，取了一个平均值罢了，事实上，有些人甚至可以听到19Hz，有些人连16k都听不到，并不是所有人都是只能听到20Hz~20kHz的。 不过，据说在声学中这个规定是死的，19Hz的声音不一定就没有人听得见，但是 ...
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