A lot of people are not comfortable with talking to large crowds. Even some experienced speakers find it hard to deliver long speeches to huge gatherings. People like them need to use Portable pa system if they want to deliver necessary information to a crowd without being seen. In a public address system, the only thing that is exposed is the audio speaker while the announcer can be hidden. The voice quality of the latter is enhanced through the use of a built in amplifier.

For speakers who are overflowing with confidence, they have the option to show themselves to the public. For these eloquent speakers, there are custom made portable units like the lectern type. In this pa system, the audio equipment is built into the podium so that only a single unit consists the entire system. There is no need for installation and it can be easily removed and kept after an event.