Fostex T50RP-Mk3 Headphone, Stereo Headphones, For mixing and monitoring, Semi-open type, Orthodynamic, Circumaural, Impedance: 50 Ohm, Sensitivity: 92 dB, Frequency range: 15 - 35000 Hz, Max. input level: 3000 mW, Plug-in cable, Weight without cable: 315 g, Includes 2 cables: 1 x 1.2 m long with 3.5 mm stereo jack and 1 x 3 m long with 6.3 mm stereo jack