PA Amplifier Dealers in West Marredpally, Secunderabad

Public Address System: (PA system) is an electronic sound amplification and distribution system with a microphone, amplifier and loudspeakers, used to allow a person to address a large public, for example for announcements of movements at large and noisy air and rail terminals or at a sports stadium.

Public Address System, under vehicle surveillance systems

Public Address System, Sound Speakers, Home Theaters