Beyerdynamic DT 770 PRO 250 Ohm | Studiocare Pro Audio
Beyerdynamic DT 770 Pro Review: The Headphones Studio Professionals Swear By - Produce Like A Pro
beyerdynamic DT 770 Pro Studio Headphones - Over-Ear, Closed-Back, Professional Design for Recording and Monitoring (80 Ohm, Grey): Amazon.co.uk: Musical Instruments & DJ