Beyerdynamic DT990 Pro Open Back Headphones

Beyerdynamic DT990 Pro Open Back Headphones

Professional acoustically open headphone for monitoring and studio applications.

The DT 990 PRO is an open dynamic headphone for studio applications. Due to a weight reduction of the diaphragm an excellent sound reproduction quality is achieved. Its rugged design with a spring steel headband ensures a secure fit and withstands all demands. Soft headband and ear cushioning systems ensure a high comfort over long periods of time.



  • Open diffuse-field studio headphone
  • 250 ohms
  • Professional version of the many times awarded ?DT 990?
  • Extremely lightweight diaphragm for superb impulse performance
  • Robust, easy serviceable construction as all parts are replaceable
  • 3.0 m (9.8 ft.) coiled cable (single sided)
  • Including drawstring bag



History of DT 770 PRO / DT 880 PRO / DT 990 PRO:

beyerdynamic?s DT 770 PRO, DT 880 PRO and DT 990 PRO headphone series has it?s roots in the early 1980s. Since then, millions of audio professionals from all parts of the world have become loyal users of beyerdynamic products.

The series has been designed to cater for listening in a wide variety of environments, thanks to different headphone construction:

  • DT 770 PRO ? Closed back (studio, stage)
  • DT 880 PRO ? Semi-open back (reference monitoring, mastering, mixing)
  • DT 990 PRO ? Fully open back (critical listening)



  • Transmission type                                 Wired
  • Headphone design (operating principle) Open
  • Headphone impedance                        250 ohms
  • Headphone frequency response        5 – 35.000 Hz
  • Nominal sound pressure level                96 dB
  • Construction                                               Circumaural (around the ear)
  • Cable & plug                                               Mini-jack plug (3.5 mm) & ?? adapter (6.35 mm)
  • Net weight without packaging               250 g
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