I rediscover the sound of my music library. This position restores very neutral and faithful way, the sound as it is the source. An mp3 download, even quality (purchased and 320), is sometimes limited in its quality, and this position even spring defects of some pieces! (Yes some mastering electro tracks are not great, and now I clearly heard) Finally I speak as a lover of music and sound which like the quality, but what is on is that with bad sound files, even if you're used to on a basic position, this does not bother you, you do not hear a difference between your mp3 rip Internet has 320 (or less in general) and radio, remember that this position will make you a shock, as it is uncompromising, and his naked emerge, as it really is much more clear, detailed on each sound spectrum even with loudspeaker original in the car! (What I have) What will make your old ripped mp3 inaudible in poor quality! (I tested with someone)
Apart from the quality of reproduced sound, there are also numerous possibilities for connections (Bluetooth, Aux, USB), compatibility with android and ios, and settings that make this a wonderfully cheap!