Compact Stereo System. The slim body of the Compact Stereo System, which is only 69 mm depth*, makes it ideal for setting it onto a shallow shelf. * At the thinnest point. Digital music connection of an iPod or iPhone also allows the compact stereo system to process music signals in their original digital form. This eliminates sound degradation caused by digital/analogue conversion and during transmission. Allowing the users to enjoy their favourite iPod tunes with pure sound that is highly faithful to the original. The Aero Stream Port gives you rich, robust bass while controlling distortion. DAB Tuner integrated.