Beyerdynamic DT 990 Pro Studio Headphones, 45mm drivers

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  • Open diffuse-field studio headphone Professional version of the many times awarded “DT 990”
  • Extremely lightweight diaphragm for superb impulse performance Excellent sound reproduction
  • Robust, easy serviceable construction as all parts are replaceable
  • 3.0 m (9.8 ft.) coiled cable (single sided)
  • Including drawstring bag
  • Soft, circumaural and replaceable velour ear pads


DT 770 PRO DT 880 PRO DT 990 PRO
Construction Type Closed (strong noise isolation) Semi-Open (low noise level) Open (noise escapes)
Sound Prominent bass, less spatial, transparent, detailed Neutral, relaxed, relatively spatial, more restrained bass, transparent Balanced bass and treble, analytical, very spatial, transparent
Cable (length and type) 16 Ohm: 3 m straight cable, 32 Ohm: 1.6 m straight cable, 80 Ohm: 3 m straight cable, 250 Ohm: 3 m coiled cable 3 m coiled cable 3 m coiled cable
Replaceable Parts Yes Yes Yes


Technical Data

Operating Principle
Transmission Type
Driver Size
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)
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