Headphones & Earphones
beyerdynamic DT 770 PRO X
beyerdynamic sDT 770 PRO X, Studio Headphones, Circumaural, Closed-back design, Dynamic, Impedance: 48 Ohm, Frequency response: 5 - 40.000 Hz, Max sound pressure level: 98 dB (@ 1mW/500Hz), 112 dB (@ 1V/500Hz), STELLAR.45 driver, Detachable, smooth...
https://www.bizrate.co.uk/headphones_earphones/beyerdynamic-dt-770-pro-x-oid38559392200.html