A public address system is an electronic system comprising microphones, amplifiers, loudspeakers, and related equipment. It increases the apparent volume of a human voice, musical instrument, or other acoustic sound source or recorded sound or music.
How much does the average PA system cost?
Systems Range from $489 to $4999+
What PA system do I need?
As a very rough rule of thumb for an indoor function, you should gauge for 6-8 watts per person. If you plan to have music such as a wedding reception and want a disco feel. You can double this value and take into account subwoofers for some extra bass.
How do you plan a PA system?
Tips
- Perform a quick sound check to set the microphone and speaker levels.
- Place mics 1-2” away from voices and 4 – 5” away from acoustic instruments.
- Rely on the acoustic sound of the performer and reinforce their sound with the PA system.
- Two main speakers provide wider coverage for larger spaces or audiences.
What is the PA system full for?
Public Address System
Public Address System (PA system) is an electronic sound amplification and distribution system with a microphone, amplifier and loudspeakers, used to allow a person to address a large public, for example for announcements of movements at large and noisy air and rail terminals.
How long does a PA system last?
Could last 20 years, depending on how hot they get. It lasts a long time if you take care of it and don’t drive it too hard. It’s very easy to overdrive a shoebox mixer/amp and speakers on sticks by the way.