Amazon.com: beyerdynamic DT 770 PRO 250 Ohm Over-Ear Studio Headphones in Black. Closed Construction, Wired for Studio use, Ideal for Mixing in The Studio : Musical Instruments
Amazon.com: beyerdynamic DT 700 PRO X Closed-Back Studio Headphones with Stellar.45 Driver for Recording and Monitoring on All Playback Devices : Musical Instruments
Amazon.com: beyerdynamic DT 880 Pro Over-Ear Studio Headphone : Musical Instruments
beyerdynamic DT 880 Premium Semi-Open Over Ear HiFi Stereo Headphones (250 Ohm Premium, Black (Limited Edition))