(Public Address system) A sound amplification system comprising a microphone, amplifier and speakers. Primarily used for speech, PA systems are widely used in schools, auditoriums and sports arenas.

The Northern American product suite stocked by Australian Car Audio includes various leading amplifiers and microphone sound ...

If we were to express an official view of the what these guys did once they hacked into a Target store’s PA system, we’d have to go with definitely uncool. However, it’s good to know that ...