I was about to get rid, against the heart, my great stereo (a Danish brand well known) as it was not compatible with various MP3 players and other when I discovered this little - and stylish - receiver. It was still necessary to find the ad hoc cable to connect the camera to my tuner, it does not have a phono connection on the back, receiving only the XLR 6 branches ... But, no problemo, it kind of cable is easily and cheaply. So I plugged the receiver on the base "Aux" and my tuner, O magic, when I turned on my smartphone, crystal clear sound out of the speakers. No distortion, even at high volume, no need to correct low or acute, nothing but all good! And all my disco (CD library or MP3 library: should I say) now available on my channel and random play, what to spend beautiful evenings in a nice atmosphere.