Guys, i gave a friend a pair of RX700's a year ago. Now the right side is not working, the cable seems to be fine..i tested it with a multimeter. Does Jvc sell driver replacement? 

Guys im about to pull the trigger on the 450's. Any advice? are there better options in my price range? i like rock music, dubstep and my source will be mainly a notebook.    Thanks!    Edit: they will be my secondary set of headphones.