Audio-Technica ATH-AD500X Over-the-Ear Headphone

Audio-Technica's new 2013 Air Dynamic (open) 500X headphones for natural and high quality sounds with deep resonating bass and vocal projection The 500X is the revised version of it's predecesor with increased maximum out put, driver tuned to provide a wider range in frequency and an input code structure (4-wire) ground wire independent left and right out with an emphasis on both the left and right sound quality. Audio-Technica's unique self-adjusting bearing armband (world's first) with newly developed 3D "wing support" which allows comfortable and enjoyable listening experience Large 53mm aperture driver made with bobbin winding CCAW voice coil for superior sound reproduction Light weight aluminum honeycomb casing Full open-air type headphones produce no sense of pressure on the ears, resulting in a completely natural sensation