Everywhere I've read about them they get high marks...for sound and durability.
So that all bodes well...there is definitely a difference from my ATH-M40's...
and those things were like a rock..so if these hold up as well...I'm good to go...
Only thing wrong with my 40's is they need new earpads...but they still sound
great...just not as good as the 50's.
I paid the same for the 50's that I did for the 40's....go figure...