[+] Audio-Technica's new Air Dynamic (open) headphones for natural and high quality sounds with deep resonating bass and vocal projection.
[+] Audio-Technica's unique self-adjusting bearing armband (world's first) with newly developed 3D "wing support" which allows comfortable and enjoyable listening experience.
[+] Full open-air type headphones produce no sense of pressure on the ears, resulting in a completely natural sensation.
[+] Large 53mm aperture driver made with bobbin winding CCAW voice coil for superior sound reproduction.
[+] 3 meter high quality hybrid PCOCC and titanium alloy cord.
[+] Light weight high rigidity magnesium frame.
[+] Light weight aluminum honeycomb casing.
[+] Housing vibration-proof mechanism (PAT).
[+] Comfortable velvet ear fitting pads.

[+] Type: Open-Air Dynamic
[+] Driver Unit: 53mm, CCAW voice coil
[+] Magnet: Neodymium
[+] Frequency response: 5-30,000 Hz
[+] Impedance: 32ohms
[+] Max. Input Power: 500mW
[+] Sensitivity: 98dB
[+] Plug: Mini/Standard Gold plated 2 Way
[+] Cord length: 3.0m (Single) (Hybrid-PCOCC)
[+] Net weight (without cord): 280g