As you know, basically PA Systems are something that amplify sound so that more people can hear it such as microphones, megaphones, speakers etc. Also, PA Systems come in different shapes and sizes depending upon the application as for example, a PA System for a large hall will vary from that required for a small room.
One should be very careful while choosing PA Systems. Following are the points to be kept in mind:
• Power: One should chiefly consider power when choosing a PA System. Your power requirements increase with your growing event and audience.
• Portable or Stationary: You should be clear if you use your PA System indoors or outdoors or both. Are there variety of activities for which you use PA Systems? Then you must go for portable system, otherwise stationary.
• Audience Size: You should formulate a good estimate on the number of people you want to cover. It is better to overestimate as you can always turn down the volume on bigger, louder PA Systems.
• Features: You must determine what features you want in PA Systems as portable PA Systems offer a wide variety of options including audio accessibility (iPod/iPhone, MP3 Player) and microphone options.
Lastly, it is very important for you to thoroughly search and research for good PA Systems that will fulfill your requirements and would be worth investing upon.
Keeping all these points in mind, you must get the right PA System you want!