beyerdynamic DT-770 PRO/80 Ohm
beyerdynamic DT-770 PRO/80 Ohm, Studio Headphones, Closed-back, Circumaural design, Dynamic, Diffuse-field equalised, Impedance: 80 Ohm, Sensitivity SPL (sound pressure level): 96 dB, Frequency response: 5 - 35,000 Hz, 3 m straight single-sided cable with 3.5 mm connector, Screw-on adapter to 6.3 mm stereo jack, Weight with cable: 346 g, Weight without cable: 284 g