PA system

A Public Address (PA) system is a setup of electronic equipment used to amplify sound, allowing a speaker’s voice or music to be heard clearly over a large area. It typically includes microphones to capture sound, amplifiers to increase its power, and speakers to project the sound to the audience. PA systems are used in places like schools, stadiums, events, and auditoriums to communicate messages effectively, ensuring everyone can hear important announcements, presentations, or performances without strain.