Amazon.com: beyerdynamic DT-880 Pro Headphones 250 Ohm (490970) Bundle with Deco Gear Full Size Padded Travel Hard Case, Headphone Stand & Microfiber Cleaning Cloth : Electronics
Amazon.com: beyerdynamic DT 770 PRO 32 Ohm Over-Ear Headphones in Black. Enclosed Design, Wired for Professional Sound in The Studio and on Mobile Devices Such as Tablets and Smartphones : Musical Instruments