An apparatus that converts electrical impulses into sound, typically as part of a public address system: a muffled announcement is made over the loudspeaker [as modifier]: a loudspeaker system
Más ejemplos en oraciones
- The concerts are free from artificial electric sound systems, microphones and loudspeakers.
- The electricity reaches the loudspeaker, which converts it back into sound.
- In this case, loudspeakers for the masking system were placed behind unducted ventilation grills.