How to Choose the right PA System
In a commercial project, selecting the right PA system should consider 3 factors: main function, size, and scalability.
What is the main function of your PA system?
The school PA system can be fundamentally different from the requirements for a PA system for conference rooms. So, it's important to figure out the main purposes of your project. Does it need to perform background music? Is your project in-door or out-door? Does it need two-way communication for emergencies? Does it need paging functions? All of these questions will inform your decision on which PA system to choose.
How big is your project?
If you need to communicate with audiences in multiple locations such as campus or shopping malls, you may prefer a distributed speaker system, known as "100 volt line" or "70 volt line" speaker system to match your PA system. If your project needs a PA system for a conference room, you can choose low-impedance for better sound quality. Also, how many "zones" or "paging areas" are in your projects? If your project needs more paging areas, you need to consider a PA system with more paging zones.
How to scale up your project?
In a commercial project, a PA system must consider scalability. IP-based PA systems are easier to expand and scale as the business grows. The IP-based system is built on the existing network infrastructure with standard cabling and network switches. Devices in an IP-based system are managed by TCP/IP networking technology. It is easier to add audio, video, fire alarm, loudspeaker, paging systems, intercoms…and more into an IP-based PA system.
How much does a PA system cost?
The cost of a PA system depends on your project and it varies. A basic voice PA system that includes a microphone, a loudspeaker, an amplifier, and other related devices will probably cost about $2000. However, in a commercial PA system, you need to consider the main functions, the scope of your project, and scalability to get a better PA system and cost.
How to match powered speakers and amplifiers?
It's important to match powered speakers and amplifiers before you make a decision. You can read this article to know more about the tips- How to effectively match amplifiers and powered speakers in a PA system?
What is 100 volt line or 70 volt line system?
100 volt line and 70 volt line systems are commonly used in commercial PA systems. Read this article to know the difference- How to effectively match amplifiers and powered speakers in a PA system?