Last year I got Sennheiser HD419's and they sounded amazing but a little muffled, like they were holding back the mids and trebles. Now, I've decided to get professional headphones, and I've settled on either the V6's or the 7506's.   What's the difference between these two headphones besides...

How do the HD428s or the HD439s compare to the 419?

I just returned the 201s for some HD419s, and for some reason, the HD419s, although they have more bass and are a lot louder, are harder to analyze songs with. In the 201s, I could hear a song and leisurely track any instrument or foot tapping (and this was actually quite enjoyable), bit in the...

Regarding the S201s, would a JV HARX700 be better for music? I want headphones that have good depth and sound natural and show all the subtleties in music, like accidental pickguard scratching in Manhattan or that one bad vibrato in Stairway to Heaven...kind of an unusual request for a teenager...

Is this some kind of special version? A studio variant with even more neutral sound? A regular HD 201 with smaller earpads? What does the S stand for? "HD 201S" is printed into the plastic of the headphones where the normal "HD 201" would be