Pros: sound for value
They have been updated...
old model had bad build quality and fell apart on me and then broke within a year :(
Sound is basically just a crappy sounding version of the ath m50 (this is not a bad thing)
it has more mid bass but it bleeds into the spectrum...
not much extension but at this price point the sound is about as clean as it gets
the new model is a little pricey i believe at 20$ they were a steal (for a pair of headphones you could afford to toss around) but now i see them for 30-50$