Somehow, it has managed to cut the frequency range below about 500 Hz complete Logitech. That no basses are available, no surprise particularly when the size of the boxes. But it lacks even frequency components that are contained in plain language. Accordingly, the boxes, as if you squeeze the alarm by a historic telephone line sound. Of course, one should not expect much at this price. But perhaps the price Logitech should begin rather a little higher and increase the sound quality at least to an average level. So the boxes are really only for very simple tasks, for example, to use the playback of Windows system sounds. Each voice let alone music playback sounds quäkig and disappointed altogether.