Professional closed-back high-quality headphones with over-ear ear cup design for personal listening that provides excellent sound reproduction with deep bass and clear mids and highs. They feature 40 mm neodymium dynamic drivers optimized for general listening and monitoring, re-engineered headband and ear cups construction for more ergonomic, comfortable fit and better reduction of background noise, and 2 m long, fixed, straight cable with oxygen-free copper conductors and nickel-plated 3.5 mm stereo mini jack connector. Impedance (38 Ohm), power handling (max. input power 500 mW) and sensitivity (107 dB/mW) are all calibrated for connection to most consumer and professional audio devices. Threaded 6.3 mm nickel-plated adapter is included. Frequency response: 20 Hz-20 kHz. Weight: 238 g. Black colour.