audio-frequency range

audio-frequency range

[′ȯd·ē·ō ¦frē·kwən·sē ‚rānj]
(acoustics)
The range of frequencies to which the human ear is sensitive, approximately 15 to 20,000 hertz. Also known as audio range.
References in periodicals archive ?
Vertical components of this primary field contain transient random impulses of energy varying across a wide frequency range including in the audio-frequency range.