Sound wave (sound) has some characteristics: amplitude (intensity), frequency and phase. You also need to consider the velocity of wave propagation that depends on the environment. So, knowing formulas will help you to figure out how much sound equipment you need. Special focus will be on 2 main factors: number of people and space that is provided with sound, where the last is more important. The equipment for family celebration up to 20 people proves unequal to task if the location can hold up to 200 people. Sometimes guests hear the sound differently due to the specific features of the location, that’s why loudspeaker must be set in its proper place. We are striving to be the best in our work because guests and performers should feel comfortable at your event. I am kidding, of course, you don’t need to know all of this because there are special people who will be aware of these features and ease your headache pain. But there is still one thing you need to do, you should call our manager and answer some questions. Contacts.