Audio-Technica has raised the bar on headphones once again with the Audio-Technica ATH-A500 Headphones. The ATH-A500s use a closed-back style and dynamic elements to produce clear, accurate sound with little outside noise. Large aperature 53mm drivers assure wide-range playback, while the new 3D Wing Support Housing provides comfortable support for a better listening experience. Impressive 5Hz-30kHz frequency response and 100dB sensitivity.