I use it for almost 3 years
Trs trs-special duty, I use it personally and I rented possde 5 falls on raw not careful, and no problems, never broken Although this headphone is made of plastic! Acoustics is an incredible purity, trs deep bass and great treble, IDAL is to mix! System of standards in collection's outdoor club or when you have the ears, or you do not hear very little is happening around you!!
"I have tried many headphones Sennheiser brand before but they did very promptly met pa
-The report is great because qualitprix trs quality of workmanship, impeccable acoustics and Pioneer touch the bag and protevtion for those like me who moves normment!
-With the exprience I refer this choice without any problem!