Assertion: speaker | /r/HasProperty | device
Facets:
Source sentences:
text: A loudspeaker is an electroacoustic transducer; a device which converts an electrical audio signal into a corresponding sound.
text: A loudspeaker or speaker is a device that converts electrical energy waves into mechanical energy waves or audible sounds.
text: A Loudspeaker is a device that converts electrical signals into sound as the result of an electro-mechanical process.
text: A loudspeaker is a device
text: A loudspeaker or speaker is a device that converts electrical energy waves into mechanical energy waves or audible sounds.