Stay away from Beats by Dre.... just don't buy them... seriously, run the other way.
Like the above poster said, Sennheiser and Beyerdynamic are definitely the way to go and I'd also like to throw in Shure because their SRH840's are excellent. I hear mixed reviews about the KRK's but honestly I would stay away from those also because of all the other headphones out there that are proven to get the job done.
You'll also want to check the Ohms on whichever you choose because you may need a headphone amp for them to work the way they were intended. Beyerdynamic headphones have models that range anywhere from 80 ohms to 600 ohms (the higher the ohms, the more accurate but also require more power).
Last edited by macbeat; 06-03-2012 at 09:45 PM.
Donít worry about people stealing an idea. If itís original, you will have to ram it down their throats.