beyerdynamic's Pro Studio Headphones have an open-back design: $114 (Save $65)
beyerdynamic DT 990 PRO Over-Ear Wired Studio Headphones (Black) : : Electronics
beyerdynamic DT 990 Pro 250 Ohm Open-Back Studio India
DT 990 PRO: Open studio monitoring headphones
Beyerdynamic DT 990 PRO 250 Ohm Open Back Headphones Bundle with Blucoil 6-FT Headphone Extension Cable (3.5mm) and Slappa Full-Sized HardBody PRO Headphone Case : : Electronics
Beyerdynamic DT 990 PRO review
Beyerdynamic DT 990 PRO 250 Ohm Open-back Studio Headphones
Beyerdynamic DT 990 PRO review - SoundGuys
Beyerdynamic DT 990 PRO Open Studio headphone for mixing and mastering
Designed & Made in Germany, Flat Sound Signature, 2 Years ofWarranty, Ideal forAudiophiles, For Studio &Professionals, Ideal forIndoor Use,
Beyerdynamic - DT 990 Pro
Beyerdynamic DT 990 Pro 250 ohm Open-back Headphones with Calibration Software
Beyerdynamic DT 990 PRO 250 Ohm Open Back Over-Ear Studio Headphones