The DT 770 PRO is a closed-back, dynamic headphone that meets the demands of professional applications as a monitor headphone in studios. The single-sided cable makes it easier to handle the headphones when they are frequently put on and taken off. The replaceable ear pads ensure comfortable wear. Innovative bass reflex system. Sturdy, comfortably padded, and adjustable spring steel headband construction. Robust and service-friendly design with easy replacement of all parts. Soft, over-ear velour ear pads.