Achieving sound that can be heard just as clear in the back of a room as it can in the front is a challenge. When looking to purchase public address (PA) system it is best to make a decision based on what your needs are and not the overall cost. A public address system must suit your needs, whether it is to announce a game from the field or use in an emergency situation.
So in addition to looking at packages, consider a custom built system that is interchangeable because choosing a system with multiple uses provides a greater range of possibilities and applications for the sound system. It is also worth noting that many companies sell accessories, such as wireless microphones, LCD transmitters, companion speakers and much more that enhance the system in various ways depending on its intended use.
Consider the Components
When considering the overall power, first consider the size of the event and audience as well as the physical environment that the public address system must serve. As the size of those numbers increase, so do the power requirements and it is best to consider a system based on its wattage and the power of the amplifier. How you plan on using the public address system on a regular basis determines the need for more advanced features, such as ones built using wireless technology.
Speaking of Speakers
First and foremost, it is best to understand the difference between powered and unpowered speakers and know that the amplifier and crossover are often built into the same cabinet as the speakers. So it is best to understand how the system will be used before making a decision.
Power speakers, also known as active, simplify the overall system and are simple to set-up and are easy to maintain in the long run. However, they aren’t the best option if you are in the market for a more complex system that require a huge amount of power or something that can be permanently installed. This is when you should look into unpowered, or passive speakers because they require separate amplifiers and will reduce the chances of the system becoming overheated.
