Definition, Meaning & Synonyms

audio-frequency

Adjective
/ˈɔː.di.oʊ ˈfrɛk.wən.si/
Definition
Audio-frequency refers to the range of sound frequencies that can be perceived by the human ear, typically from 20 Hz to 20 kHz.
Examples
  • The audio-frequency spectrum is important for audio equipment design.
  • Musical notes fall within the audio-frequency range.
  • Audio-frequency signals are used in various communication technologies.
Meaning
The term audio-frequency is used in acoustics and electronics to describe sound waves that fall within a spectrum audible to humans.
Synonyms
  • Sound frequency
  • Acoustic frequency
  • Hearing range