喇叭 | lǎ ba | horn (automobile etc) / loudspeaker / brass wind instrument / trumpet / suona 鎖吶|锁呐[suo3 na4] | |
扩音器 | kuò yīn qì | megaphone / loudspeaker / amplifier / microphone | |
扩音机 | kuò yīn jī | amplifier / loudspeaker / hearing aid | |
音箱 | yīn xiāng | loudspeaker box / speaker (audio equipment) / resonating chamber of a musical instrument / sound box |