Audio Production Headphones - Which are the best?

Sup everyone, I’m currently looking for a new pair of production headphones (making beats on Ableton, mastering, in studio monitoring, etc.) and I’m wondering what your guys opinions are on which are the best to get for this purpose.

I heard the Ultrasone PRO 900 S-Logic Surround Sound Headphones are pretty good. What do you think?

Check out this thread dude, we just had a fresh discussion on it:

What’s your budget?

KRK kns 8400 are good ones - theres another post on here somewhere with a fairly long thread on headphones - just do a search. From what i remember theres loads of info and discussion in the tread.

HD 650 are very nice! search on forum, many post about them