Yamaha HPH-MT5W, Studio Monitor Headphones, Suitable for studios, for music production and for listening to music, Three-dimensional adjustable arm construction, Sturdy ABS protective cover as well as aluminum die-cast support arms, Removable ear cups allow for one-ear monitoring, Circumaural, Closed, Impedance: 51 Ohm, Frequency response: 20 - 20000 Hz, Rated power: 1600 mW, SPL: 100 dB / mW, 40 mm CCAW voice coil driver, Sided cable routing, Faux leather, 3 m straight cable with 3.5 mm jack and 6.3 mm adapter, Weight with cable: 250 g, Colour: Black / White, Includes pouch