denon ahd2000 head phone feel comfortable and sound excellent , but be not the most durably construct . i bring mine to work with I to listen to mp3 's . during transportation of the headset inside of my small gallon size bag the swivel screw bent and break leave one ear piece dangle . use a zip tie loop around the swivel screw joint and tilt bracket i tie it back together . month later now i be still enjoy the superb sound .