This amazing product affects the acoustics of the room. If you have an "awkward" hi-fi room, too much reverberation or a sound image that is not clearly defined, this product will transform these elements of your sound. Based on the study of acoustics and the great knowledge of the product creator (Holger Stein) this is a true German engineering product.
In the package, you get four cubes that are placed on the four sides of the room where you listen to music.
