Beyerdynamic DT 770 PRO (80 Ohms) - Headphones Beyerdynamic on LDLC
Amazon.com: Beyerdynamic DT 770 PRO 250 Ohm Over-Ear Studio Headphones for Professional Studio Mixing Consoles and Audio Interfaces Bundle with Blucoil 4-Channel Headphone Amplifier, and 6' 3.5mm Extension Cable : Musical Instruments