audio amplifier

noun

Pronunciation: /ˈɔːdiəʊ ˈæmplɪfaɪə(r)/

Definition

An electronic device that increases the power of a low-voltage audio signal to a level suitable for driving loudspeakers.

Examples

• The vintage audio amplifier produced a warm, rich sound that modern digital systems often lack.

• We needed a more powerful audio amplifier to fill the large concert hall with clear music.

• He spent the entire weekend soldering components to build his own custom audio amplifier.

Synonyms of audio amplifier

Words with a similar meaning to audio amplifier:

• amp
• power amp
• preamp
• sound system

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