Professional users around the world have relied on the Studio Reference Listener DT 770 Pro for decades. It has earned the trust of music producers, sound engineers, and broadcasting companies, and still holds a firm place in studios worldwide. A legendary foundation, technological innovation, and the pursuit of perfect sound have led us to set a new milestone: the DT 1770 Pro - the evolution of a studio legend. As the first professional studio headphone featuring Tesla 2.0 technology, it is already making history. The DT 1770 Pro impresses both sound engineers and studio users alike. Brilliant highs and warm bass create a perfect sound profile that is unmatched. Closed studio and monitoring headphones. 250 ohms, 45 mm dynamic Tesla neodymium driver. Robust spring steel frame construction. One-sided detachable cable with mini-XLR connector (spiral cable and straight cable included). Soft, replaceable ear pads (velour and high-quality artificial leather included) and headband.