They have a very wide dispersion pattern and are not as loud as a horn-loaded cabinet, making them perfect for covering tables directly to the side of a stage. I keep a set of Bose 800 cabinets in my trailer for just such contingencies. These speakers don't require a lot of bass response, but they should have a wide dispersion pattern if possible. If you need to cover a group of listeners seated directly beside the stage, you may have to aim an additional set of small speakers to the side so everyone can hear (see Fig. Try to aim speakers toward the most important part of the room. If the audience strays outside this range, they'll mostly hear booming bass sounds and miss the vocals.Īs a general rule, if you can't see the throat of the horn, you can't hear it. This means most of the midrange and high frequencies project out in a cone about 60 degrees wide by 40 degrees high. By comparison, most club speakers are short-throw, with dispersion patterns of 60 by 40 degrees or wider. Long-throw speakers, which have projection patterns as narrow as 20 degrees, are used exclusively for concert sound systems targeting crowds hundreds of feet away. You can group speaker patterns into two general categories: long-throw and short-throw. Like microphones, speakers have a directional pattern and tend to beam mid- and high-frequency sounds in specific directions at varying angles. The right directionįigure 2: This typical speaker arrangement shows high-frequency dispersion patterns and includes a small speaker that's been added to cover tables at one side of the stage. Tape down cables and route foot traffic away from stands to avoid injuries. Use sandbags or old gym weights on the legs so that wind (at outdoor events) or jostling from crowds won't tip the stands over. Make sure you have the speaker stand's legs splayed properly, and never exceed load limits. Be smart, don't put heavy enclosures on folding chairs or light furniture. Whenever you put a bass speaker up in the air, you instantly lose half of its power, and most of the time you need all the bass you can get.Ĭaution: remember to use proper speaker stands and mounting hardware when you elevate speaker cabinets. Subwoofers actually operate more efficiently (and get louder) at floor level. But if you have separate subwoofers, they should remain on the floor. For single cabinets containing, say, a 15-inch speaker and a 1-inch horn, your only alternative is to elevate the whole enclosure. However, keep in mind that only mid and high cabinets belong up in the air. The best PA speakers 2020: the best compact live sound systems for bands and buskers
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