Professional closed studio headphones designed for mixing, mastering, and monitoring. DT 1770 have been the most used studio headphones in the world's top studios for decades. Their sound is provided by dynamic 45 mm neodymium Tesla drivers with an impedance of 250 ohms, frequency response of 5 to 40,000 Hz and nominal sound pressure level of 102 dB SPL. Headphones are delivered with a flat detachable 3 m cable with mini-XLR and 3.5 mm / 1/4 "Jack ending, coiled 5 m cable, replaceable leatherette and velour earpads and headband. Weight: 388 g. This model is finished in black color.