Most people thought that public address systems are just for establishments such as large offices, factories, and commercial centers. They are not aware that there is a Portable pa system that can be used for small gatherings in churches, school, and organizational meetings. Large pa systems are the ones being used in large settings which are a bit expensive to setup. They are simultaneously being installed together with the building electrical systems.

Portable units have a different configuration. They are mainly composed of simple components like a microphone, speakers, and an amplifier. The wiring connections are simple as well enabling the user to set up the unit by himself. For spaces with no provision for a sound system, portable units are very useful. Gatherings that urgently need a communication system will be very much pleased with the outcome of the function. Most portable systems are battery operated and could last many hours serving numerous functions.