Pros: Bass, Mid, Treble, Soundstage, Detail, Comfort, Build Quality, PRaT
I've searched for a long time now for a pair of phones that do it all. These do. They have tank-like build with little complexity, and the sound is amazing. Big soundstage with accurate placement.
For acoustic tracks, this headphone absolutely nails it. Like being there. The electronic tracks sound amazing as well - tight, controlled bass, rich mids, and detailed highs WITHOUT sibilance, something to which I'm very sensitive. The Beatles sound rich and full, and I can hear every breath and sniff.
I can't find a thing wrong with them. Take the comfort of the K550s, the detail of Beyerdynamic DT1350s, the musicality of Momentums, and the fun factor of Grados. Then add awesome bass.