Open, dynamic studio headphones with passive diffuse field equalization. Transparent, spatial sound with strong bass and treble. Soft, circumaural, and replaceable velour ear pads. Robust, comfortably padded, and adjustable spring steel headband construction. Color detail: Black. The Beyerdynamic DT 990 PRO features passive diffuse field equalization, which enhances the spatial impression and improves external sound localization while listening. Durability and high wearing comfort are ensured by the sturdy spring steel headband that provides a secure fit. Additionally, soft head and ear pads contribute to high comfort. The DT 990 PRO's coiled cable is single-sided and has a length of 3 meters. It can be connected via a 3.5 mm jack or, using the included adapter, also via a 6.35 mm stereo plug.