Voice frequency

A voice frequency (VF) or voice band is the range of audio frequencies used for the transmission of speech.

This article is about a technical treatment of the human voice. For voice categories derived from a European musical history, see vocal range. For a more general discussion of musical vocal ranges, see Voice classification in non-classical music.
Audio bands in telephony
NameRange (Hz)
Narrowband300–3,400
Wideband50–7,000
Superwideband50–14,000
Fullband20–20,000
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