Meze 99 Classics Maple Silver Headphones Two detachable 1.2 m with Mic. and 3 m Kevlar cables Frequency range: 15 Hz - 25 KHz, Impedance: 32 Ohm, Sensitivity 103 Db 1kHz/1mW Real maple wood earcups Fully serviceable, only screws used in the build of the headphones Hard EVA carrying pouch Transducer size: 40mm Frequency response: 15Hz - 25KHz Sensitivity: 103dB at 1KHz, 1mW Impedance: 32Ohm Rated input power: 30mW Maximum input power: 50mW Detachable Kevlar OFC cable Plug: 3.5mm gold plated Weight: 260 gr (9.2 ounces) without cables Ear-cups: maple wood