Dt 770
beyerdynamic DT 770-PRO Studio Headphones 80 Ohms Closed Dynamic (474746) with Full Size Headphone Case, Headphone Stand & Microfiber Cleaning Cloth هدفون /کیس/پایه هدفون /پارچه پاک کننده میکروفیبر beyerdynamic DT 770-PRO مدل E5BEYDT770