loudspeaker

noun
  1. A device that converts electrical audio signals into sound waves, amplifying the sound so it can be heard at a distance. noun
    The concert hall was equipped with a state-of-the-art loudspeaker system to ensure everyone could hear the music clearly.
    She adjusted the volume on the loudspeaker to make sure her presentation was audible to the entire audience.
  2. A component of an audio system designed to reproduce sound by converting electrical energy into acoustical energy. noun
    The loudspeaker in the living room was connected to the home theater system for an immersive audio experience.
    He replaced the old loudspeakers in his car with new ones for better sound quality.