[dj double d]

Hey guys everything I read leads me to believe for walking around and in an open office environment I should go with the dt 770 or m40x. Can you guys help me decide? The 770 look kind of big but super comfortable at the same time while I probably like the sound of the m40x slightly better.

 

[PurpleAngel]

DT770 really need to be used with a decent headphone amplifier, to sound their best.
Guessing the ATH-M40X is easier to drive.

 

[dj double d]

Even with the 80 ohm version? Thanks!

 

[PurpleAngel]

80-Ohm version is less power demanding then the 250-Ohm version.
But both really should be used with a decent head amp, for best audio quality.