Fostex TH-5BB Stereo Headphones - semi-open dynamic, 44 Ohms impedance, rated input 30mW, frequency response: 20Hz-22kHz, Maxiumum Sound pressure level 116dB sensitivity, high grade synthetic leather ear pads, colour black, weight 250g (without cable) Cable length: 1,2m (with 3.5mm stereo mini-jack) included extension chord 1,5 m with 6,3mm stereo plug