Pros: Versatile, Strong build quality, Great Isolation, Price
Cons: A bit heavy for long term listening, Pads can make the side of your head sweat, takes some work to find it's sweat spot
I was looking for a great pair of over-ear's to use for work purposes. Did not want to go open back as sound leakage is a concern when sitting next to my co-workers. Did my research and came across these as well as the aiaiai tma-1 studios and I am not disappointed that I went with this set of cans. Sound stage could be more but for a closed back work set I cannot complain. I play through an Int'l Galaxy S3 rooted with the Siyah kernal which lets me tweak the built in Wolfson Micro WM1811 DAC, being that the M50's sound really great with an AMP I paired that with a FIIO E11 and it really turned this into a "FUN" to listen to pair of cans, If your looking for FLAT, PURE then these may not be what your looking for. But for great sounding music to make the work day go by these are great and still let's you appreciate the quality of your tracks. I did however, find the "muddy" mids that some were talking about, but I seemed to be able to work that out with some EQ adjustments. It was not really enough to cause me to not pick these up to begin with but worth a mention. Bass packs a nice punch in a good clean way, High's are nice and bright. Clamping is nice a snug but not to tight, decent quality cable and A LOT of it!
My current and only issue with these is that they sit a little heavy which I would imagine could make it a little difficult for long term listening for some.
NOTE!: These are not meant to be a portable can (which i am fine with, I sit for a living), they are meant for DJ's and Studio's. So keep that in mind that they are a LARGE set of CANs.
Overall? I LOVE THESE CANS!