I'm not going to do a full review but these are my thoughts. There is a white box version of these and a black box version. The white box version pro 82 has the longer cable, thicker earpads, a 1/4 inch adapter and a brighter (and to my ears) a much better sound. I don't find either headphone is particularly comfortable although my ears may be larger than average.The pleather is nice and soft but I feel a little cramped against the drivers. The black box version of the pro 82 sounds dull and lifeless compared to the brighter more lively white box drivers. Other much more experienced audiophiles much preferred the darker black box drivers, I don't understand. The bright drivers to me, only very occasionally sound harsh with an o2 amp. I would say there is some grainyness in the treble ( might still be breaking in) but when these sound good, they are magic, with the combination of sub bass and crisp but imperfect highs. The darker drivers may not have grainyness but the magic is gone. The pro 82 is one of a few closed backed headphones I have owned including the pro 80. This is a list of all the headphones I have owned, open and closed, to me the Takstar pro82 sounds best overall. I have owned the Takstar pro 80, Koss portapro, ksc75, jvc flats, sennheiser px100, Vmoda m100, superlux 668b, Pioneer se-a1000, Philips shp-9500. The jvs flats and superlux 668b even with mods are totally overated. The Phillips shp-9500 was excellent but too thin sounding for me, I never fell in love. I think I'm in love with my pro 82. I feel the pro 82s with the brighter drivers are great for everything from edm to male vocals , acoustic and electric guitars and classical music. Female vocals may be a weakness. The pro 82s will be my beaters for lying down in bed or portable use when I'm not using my hd6'xxs ( still waiting for massdrop).