speaker unit

Noun

1.

speaker unit - electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance Synonyms: loudspeaker, loudspeaker system, speaker system, speaker

bullhorn, electro-acoustic transducer, intercom speaker, loud-hailer, loudspeaker, loudspeaker system, P.A., P.A. system, PA, PA system, public address system, speaker, speaker system, squawk box, squawker, tannoy, tweeter, woofer