There is basic equipment associated with every sound system. Having quality PA equipment is the key to creating great sound reproduction. In this article we will lay out certain components of the PA systems that will help the user, when it comes to set-up time.

Every PA system should have a mixer. There are several different kinds of mixers: powered mixers, analog mixers, and digital mixers. Powered mixers are perfect if you need something that is compact and easy to handle. These are ideal for groups who play in smaller size venues because most of your necessary equipment is tidied up into one carry around box (amps, mixer, mic). Analog mixers are also ideal for bands playing in smaller size clubs. These are easy to set up, and many are now designed with digital effect processors, reducing the equipment load you’ll have to carry around. Digital mixers have special features such as dynamics/effects processors, and these are good because you can add features on to them as your band grows in popularity.

Having a good microphone is another essential in your PA system setup. Dynamic microphones produce excellent sound and usually do not need an external power source to be hooked up. Another choice is the condenser microphone. These microphones are typically used within the studio and give off a natural, clear sound. However, many road bands are now incorporating condenser microphones into their live performances because of the studio sound quality they produce.

Next you have the PA speakers. There are two kinds: powered and unpowered. Powered PA speakers have built in amplifiers whereas unpowered speakers do not. Although having built in amplification is an advantage, unpowered PA speakers come in a variety of styles, and usually have a greater power capacity compared to their powered counterparts. You will also want to have a monitor system in the mix so your band plays in sync with one another and a signal processing system to enhance sound effects.

Of course, let’s not forget about the cables. Having quality cables makes all the difference when it comes to providing your audience with an ear pleasing experience. Quality PA systems should come with durable, solid cable hookups for your microphone, speakers, and mixers.

Once everything is set up and connected, you will have to turn the system on in order to start sound production. Be careful here though, many bands who turn on their PA systems usually do so incorrectly. Sometimes when the “on” switch is flipped there will be a loud popping noise that can damage the equipment, let alone people’s hearing. Before turning the system on, check the master levels on the amps and soundboard first. Make sure these are turned down to their lowest level. All outboard gear (mixers, effect processors) should be turned on first.  Amps should always be the last item to be turned on since this reduces the popping noise associated with powering up your PA system. Turning your systems off is just as important.  Power amps should be turned off first and then all your outboard gear is ready to be powered off.  You also want to test your PA system before your gig to ensure all equipment is operating correctly. Since there are numerous hookups to a PA system, it is easy to make a mistake. There are a variety of ways to test the system, but it is best to let an expert assist you with this if you are a beginner. The professionals at Hothouse Rehearsal Studios offer great studios and all the necessary equipment you will need for a high-quality rehearsal. These experts will be more than happy to answer any questions you have about PA systems and testing the PA system. All of our studio rental spaces have top-notch sound reinforcement systems. In our mid sized studio we use 2-12” JBL JRX room speakers powered by a Crown XLS 602 power amp. We also have Behringer and Mackie Pro mixing boards along with Alesis multi effect processors. In our larger studios we use concert grade speakers.   We provide 2 -15” speakers on stands and 2 to 4 15” floor monitors speakers powered by 2 amplifiers for a quality vocal reproduction. In addition, we provide microphones, drum kits, 2 guitar amplifiers and a bass rig to get you started. Hothouse Rehearsal Studios is open seven days a week from 12pm-1am, and rental rates vary between $13-$18 an hour. Please call us at (562)-945-1300 and tap into some of the best sound production equipment for your in-house rehearsal!       

Updated: November 4, 2007

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