This is a patented technology. The speaker box range works entirely differently from a conventional speaker system. The range of speaker boxes use a vibrating core to turn any flat surface, which the speaker stands on, into a home speaker. You no longer need a conventional speaker system.The whole of the surface amplifies your sound. On a computer desk you feel the buzz of excitement as your sounds vibrate on your work surface, and your whole work surface becomes your speaker! Place the unit on a desk or a kitchen worktop and the whole surface will produce rich sound, you can open the drawers to gain additional sound! Place the speaker on a wooden floor and your whole room will spread with sound. On a door or a wall you will have rich sound on both sides!Revolutionary technology creates a rich sound enhanced by gentle vibrations - you can actually hear and feel the music!!