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 Meaning of SPEAKER UNIT
| Pronunciation: |  | 'speekur 'yoonit 
 
 |  |  WordNet Dictionary |  |  |  |  | Definition: |  | [n]  electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance |  |  |  |  | Websites: |  |  |  |  |  |  | Synonyms: |  | loudspeaker, loudspeaker system, speaker, speaker system |  |  |  |  | See Also: |  | bullhorn, electro-acoustic transducer, intercom speaker, loud-hailer, PA, PA system, public address system, squawk box, squawker, tannoy, tweeter, woofer |  |     |    |  |