BEYERDYNAMIC DT 100 HEADPHONES 400 ohms, closed back, black
Amazon.com: Beyerdynamic DT-100-400OHM-BLACK Closed Studio Headphones for Monitoring, EFP/ENG and Live Applications, 400 Ohms, Black : Musical Instruments
Beyerdynamic DT-100 - ranked #26 in Headphones | Equipboard
Beyerdynamic DT-100 (Best Headphones for Musicians?) - Review