Natural and accurate reference sound that reveals the truth in your music Lifelike depth and realism from open-back earcups that allow sound waves to expand naturally, New polymer-blend transducer membrane offers highly-linear excursion for superb control Wide soundstage from ergonomic acoustic refinement (e.a.r.) that tilts the drivers to the natural angle of your ears Extended low-end reach with gratifying presence for clear bass performance 1.8 meter cable with 3.5mm stereo plug and 3.5 mm to 6.3mm (1/4 inch) adapter