Category:Public address systems
Public address or "PA" system is an electronic amplification system with a microphone, amplifier and loudspeakers, used to reinforce a given sound, e.g., a person making a speech, a DJ playing prerecorded music, and distributing the sound throughout a venue or building.
See also category: Sound reinforcement. .
This category has only the following subcategory.
- ► Public address speakers (1 C, 24 F)
Media in category "Public address systems"
The following 10 files are in this category, out of 10 total.