Sonically and from a functional point recommended in normal stereo mode but it does not come with a "conventional" hi-fi amplifier mit.Folgende shortcomings are noticed: - Instructions difficult to understand. It is structured a bit strange and often are not told what things are well described - From time to time the Fritz box media server is not found in the home network. Then only helps mains plug to reboot. Access to the Media Server sit terribly slow. My mp3 collection is on the 2nd sub-folder on the network drive. until I can really hear a panel, it takes patience already 30-40s - The HDMI feedback channel from TV does not work satisfactorily (time delay, dropouts) - Sometimes after switching on no sound from the TV. Then goes back, once you switch the transmitter - The android remote application has a lot and work well, however, to my mind too much frills and bauble rather clear functionality.