Fostex TH-7BB Stereo Headphones - semi-open dynamic, 70 Ohms impedance, rated input 23mW, frequency response: 20Hz-22kHz, Maxiumum Sound pressure level 118dB sensitivity, high grade synthetic leather ear pads, colour black, weight 260g (without cable) Cable length: 1,2m (with 3.5mm stereo mini-jack) included extension chord 1,5 m with 6,3mm stereo plug