Ash_ArieAsh_Keep in mind to not get one that requires an external amplifier. Beyerdynamic's MMX 300 are super awesome but do require one, for example.Those dont require an amp. They are 32 Ohms and easy to drive.
I just checked, Beyerdynamic sells both a 32 and 600 Ohms version. We're both right!
Ah cool, forgot about that. And yeah you can pretty much forget about driving the 600Ohms without an amp.
dashnerSimilar thing with the DT770s. There's both a 250 Ohm and a 32 Ohm (I think?) version. 250 isn't that bad without an amp but you're still better off getting the low ohm version if you have no external amp.
Also 80Ohm and 600Ohms of the DT770. I've never understood the upside of getting a high ohm pair of headphones.