From the processing and sound really good. But what's the point when the sound can not keep silent? Sounds only very good at 9 clock and is then much too loud. Can the other review only agree. Sometimes sounds as if the Stick music speaker remains silent or if room volume is heard. Voice of the singer is displaced to one side. Does not depend on the Cd. Too bad that was probably saved the volume pot. Shall therefore send the amplifier back. Listen quietly makes so no fun.