低音喇叭

dīyīnlǎba
woofer

CEDICT

low-frequency speaker; woofer

Wiktionary

Entry Composition

1 低音 dīyīn bass
2 喇叭 lǎba
  1. horn (automobile etc)
  2. loudspeaker
  3. brass wind instrument
  4. trumpet
  5. suona 锁呐 suǒnà