After maybe 3 years, the left driver started buzzing at certain lower frequencies. Wife loves them. Nicely built, sound great and comfortable. Overall, it works for now but i dont expect these to last long at all. Both of these are features you dont find on a lot of desktop microphones individually let alone both, so to have that right on board is awesome. I am currently using this with a Pioneer power meter. Same result every time. I cannot get the bottom part off anymore. Believing that it might of been my replacement wires (headphone to adapter) I prepped to order another one but forgot I had purchased another headphone adapter that for some reason has issues playing sound thru my ipod but no issues when connected to my PC. They are comfortable, but I cannot see myself wearing them long without socks.