What would a 7.1 setup of these sound like in a closed room !!!The Pyramid has four full range drivers mounted on all four sides of the speaker. Each side is tuned so that the sound coming from each side is identical. This means that no matter where you sit, you are sitting, you will hear exactly the same thing. If the speaker happens to be to your left, you will hear the same as if you are sitting right in front of the speaker. With a pair of Pyramids, you will enjoy the full fidelity of the music, no matter where you are sitting.