Model Name: beyerdynamic DT 990 PRO (80Ω) Headphone Type: Open-back over-ear headphones Connectivity Technology: Wired Features: Open-back studio monitoring headphones Included: Headphone unit, carrying bag, 1/4" adapter Description: Open-back monitor headphones are a reliable tool that any sound enthusiast can't live without. With a wide stereo image and three-dimensional sound reproduction, the DT 990 PRO is highly regarded by engineers and musicians. The exceptional tonal depth allows you to perceive even the slightest changes in the position of sound sources during mixing. Due to this feature, it is now also a popular product among gamers.