speaker unit

美 [ˈspiːkər ˈjuːnɪt]英 [ˈspiːkə(r) ˈjuːnɪt]
  • 网络扬声器单元;喇叭单元
speaker unitspeaker unit

noun

1
electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
Synonym: loudspeaker speaker loudspeaker system speaker system

数据来源:WordNet