sound spectrum

Definitions

Electronics

  • The spectrum of frequencies detectable by human ears. A healthy person with good hearing can usually detect frequencies from about 20 Hz to about 20 kHz. Also known as audio spectrum, audio range, audio frequency range, or audio-frequency spectrum.
  • The complete range of sound frequencies. Also known as acoustic spectrum (1).
  • An interval of sound frequencies. Also known as acoustic spectrum (2).
  • A graph depicting an interval of sound frequencies. Also known as acoustic spectrum (3).
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