audio amplifier

1. 1.

   an amplifier that increases the amplitude of reproduced sound

   Broaderamplifier

Questions about audio amplifier

What does audio amplifier mean?

audio amplifier means "an amplifier that increases the amplitude of reproduced sound".

Is audio amplifier a common word?

audio amplifier is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.