I have a small compact system wanted that music helped me with my sports program - and in convincing volume. First of all I would like to mention that the system has a chic, simple design and easily found their place on a narrow shelf. The boxes are sold in velvety red, the rest is kept in elegant black. The handling can be explained almost by itself. You can choose between radio, CD and USB. I myself like to connect my iPhone, which went smoothly and was recognized directly from the supplied remote control. But back to the sport. I have heard strong songs with fat bass in a very high volume and the sound quality was still good. What I had not expected in a small complex. Of course, this gets even better with a large plant anything, but here is just right, the price-performance ratio and there are four whopping star.