In my very subjective opinion, the k702s are great studio headphones for the price.
-Durable; -Great sound: Natural; revealing; and detailed sound; -Great spatial sonic field; -Detachable cable is always a plus for me; -I got these for under $300; so pretty good deal compared to other headphone of comparable quality
-Kind of "fugly" and Bulky (if you care bout that; -Poor isolation & leak noise; not the best to use in public; but that's not what they're made for; -Sort of inefficient as far as power; you'll need to drive these harder than other headphones