Beyerdynamic DT 770 PRO LTD 80 OHM Closed Dynamic Headphone
Transducer type :Dynamic
Operating principle :Closed
Frequency response :5 - 35,000 Hz
Nominal impedance:80ohm
Nominal SPL:96 dB SPL
Sound coupling to the ear:Circumaural
Average pressure on ears:approx 3.5N
Ambient noise isolation:approx 18dBA
Weight (without cable):270g
Cable :3m, straight
Connection:Gold-plated, 3.5mm mini stereo jack with 1/4" jack adaptor