I possde for a year, bought used ..., comfortable and beautiful, trs musical but a hair trim all of the same, I personally branch Live CAR a CD Philips 920 ... and "Philips Sennheiser +" = foot and the pleasure of a good trs trs trs costs during the long hours and finally discovering music under a headphone as if it cost a good Systm TRS analog lampes.Je hlas can keep more than one plate to the headphone that is too bad, if I had a choice do ... this is certainly the 650 would be my opportunity prioritj'attend affordable, or I change my 650 against the directors that we can buy at dtail, with luck and the Net. Who knows ..!. PS: an embellishing note yet highly cost if MRIT with CD 920 style.