Thanks to "mini flashing" I can finally stream from my phone to my stereo, mostly Spotify music (not premium) or Germany radio Radio, occasionally Flacs or MP3s. I use this a Samsung Galaxy S2 (dominated aptX). The sound is phenomenal, I made a direct comparison with a high-quality CD player (Denon 3930). As a result, only minimal differences can be detected, which actually have little impact. The CD player has since rarely in use, simply because the combination of mobile and "mini flashing" is extremely practical and comfortable. So can friends who come to visit me, to show off their favorite music brought unceremoniously. A real "Social Connector", these small high-tech pebble Arcam! Highly Recommended, hardly conceivable that Bluetooth will ever sound better. Only the supplied RCA cable acts very cheap and should - be replaced by a high quality - even for aesthetic reasons.