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Reflections, Absorption
A room full of hard, reflective surfaces will produce an echo-filled, somewhat harsh sound, as opposed to the dullness created by surfaces that are soft and absorptive. Consider a room with every surface made of processed wood, ceramic tile, concrete ceilings and gypsum partitions. This is ideal if you want reflectivity and echo, and not so good for intelligible dialog and full-bandwidth music. Every increase in sound level (decibels) creates additional reverberation and echo. If you were to start out this way and begin to insert soft furnishings and material surfaces, even willy-nilly, you would immediately hear a different as you did so. It should be apparent, then, that adding to this approach some simple math and acoustic principles would successfully balance your sound.
Obviously, optimum results would require that your home theater design balance the surfaces in the room, and this means adding sound absorption. You achieve this by stopping the noise reflections and controlling the reverberation. You would use upholstered furniture, acoustic panels, mounted and freestanding soundboards and carpets to accomplish this. Of course, balance means more than just having both hard and soft surfaces in the room, it has a great deal to do with positioning with regard to speaker placement. A pleasing overall home theater sound results from a combination of surfaces, positions, absorption and reflection.
If you are in need of a top notch home theater room design, you will definitely want to consider hiring a professional. There are hundreds of these professionals just waiting for your business. All you have to do is locate one in your area, and then tell them what you need. In no time at all, you will have a customized home theater that all of your guests will envy.
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