Bargain price is back for these great headphones.
Frequency response: 5 - 40 000 Hz
Impedance: 30 Ohm
Maximum power input: 500 mW
Sensitivity: 100 dB @ 1mW
Speaker diameter: 50 mm
Distortion: <0.1% THD
Acoustic system: Open
Diaphragm: LMC
Magnet type: Neodymium
Type: Dynamic
Cable Connection: detachable Oxygen free cable (3m)
Adaptor plug: 3.5 - 6.3 mm adapter
Cable management: Cable clip
Depth: 11 cm
Height: 23 cm
Weight: 0.38 kg
Width: 19 cm
Awesome set of cans. Beware, though, it might ruin you if you're used to cheap (or not so cheap) headphones. Can't go back after these. Note however that they are open, so perhaps not best suited for work.