Pros: Tonal balance with purple peak
Cons: Not particular
Great for full-orchestral / choral and chamber music. Excellent for strings, woods, and choral music.
The phones have a good combination of tonal balance of HD650 but without grainy nature and the beauty of K702's string at its mid range, and textured bass without excess.
I heard the first time the beauty of Mahler 8th with real but amazing choral section with them.