Benchmark for Studio Sound. These open-back studio headphones are a reliable tool for any sound enthusiast. The wide stereo image and three-dimensional sound reproduction make the beyerdynamic DT 990 PRO headphones a loyal companion for producers. Outstanding tonal depth ensures that even small changes in the positioning of the acoustic source can be perceived while mixing. Incredible Spaciousness The DT 990 PRO are circumaural headphones with open-back design. They provide exceptional spaciousness and detailed tonal depth. Their mild bass and treble boost ensure a pleasant sound. The bass is not overstated, but rather precise and the treble boost is powerfully present without sounding sharp. Extreme Comfort. The single-sided cable allows the headphones to be put on and taken off frequently without cables getting tangled, and soft, adjustable ear cups provide for added comfort. The robust spring steel headband design ensures that the over-ear headphones offer a secure fit. Features : - Circumaural headphones for professional mixing, mastering and editing - Transparent, spacious, bass and powerful sound - Soft, circumaural and replaceable velour ear pads - Robust, comfortably padded and adjustable spring steel headband design Headphone Specification : OPERATING PRINCIPLE : Open TRANSMISSION TYPE : Wired NOMINAL IMPEDANCE HEADPHONES : 250 ohms WEIGHT HEADPHONES WITHOUT CABLE : 250 g HEADPHONE FREQUENCY RESPONSE : 5 - 35.000 Hz NOMINAL SOUND PRESSURE LEVEL : 96 dB SOUND COUPLING TO THE EAR : Circumaural (around the ear) CABLE & PLUG : Coiled connecting cable with mini-jack plug (3.5 mm) & ¼“ adapter (6.35 mm) Free: Headphone Stand