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Public address system
/pˈʌblɪk ɐdɹˈɛs sˈɪstəm/
/pˈʌblɪk ɐdɹˈɛs sˈɪstəm/Public address system
01
an electronic amplification system used to broadcast sound to a large audience in public spaces
What is a "public address system"?
A public address system is a set of equipment used to amplify and distribute sound to a large audience. It typically includes microphones, amplifiers, speakers, and mixers, allowing speakers or performers to be heard clearly in large spaces, such as auditoriums, stadiums, or public events. The system is designed to project sound over long distances, ensuring that everyone in the audience can hear announcements, music, or speeches. Public address systems are commonly used in schools, concerts, airports, and other venues where clear communication with a large group is needed.
Example
The school used the public address system to announce the upcoming field trip.
The concert venue had a powerful public address system to make sure everyone could hear the performance.
The emergency message was broadcast through the public address system during the drill.
