Yamaha HPH-MT5, Studio Monitor Headphones, Suitable for studios, for music production and for listening to music, Three-dimensional swivel arm construction, Sturdy ABS protective cover and die-cast aluminium support arms, Movable earcups allow for single-ear monitoring, Circumaural, Closed, Impedance: 51 Ohm, Frequency response: 20 - 20000 Hz, Power rating: 1600 mW, SPL 100 dB/mW, 40 mm CCAW voice coil driver, Single-sided cable routing, Synthetic leather, 3 m straight cable with 3.5 mm jack plug and 6.3 mm adapter, Weight with cable: 250 g, Colour: Black, Includes bag