Home Theater Cheyenne. The kind of materials you use on your walls, ceiling, and floor will have a large influence on how you sound system performs in your home theater room. If the materials are too soft and absorptive, then you will get a dull and dead sounding room. If you have surfaces which are covered by too much hard, reflective materials, then the room will be too bright, harsh, and the sound will reverberate much too long. You should plan the acoustic properties of the room, just as you plan the equipment you are going to use in your room. If you want to know more, give us a call.