microphone

a device that changes sound waves into electrical signals and sends them to a loudspeaker or recording equipment

micrófono, parlante

• use a microphone

Collocations microphone stand · handheld microphone

• The singer used a handheld microphone.

  El cantante usó un micrófono de mano.

a person whose job is to record or broadcast sound, especially music or speech

locutor, presentador

• be a microphone

• She is the microphone for the radio station.

  Ella es la locutora de la estación de radio.