(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 ...

And yes, a bad PA system can happen to anyone ... etc.). So when you see a candidate waiting 20 minutes for a microphone to be replaced — imagine, instead, that it is a crucial government ...

As part of a program tradition, fans at Jones AT&T Stadium have made it a habit to throw tortillas on the field to distract ...