Here is Beyerdynamic's product description:
The DT 770 Pro is a real studio classic and not only popular with professionals. Professional users all over the world have trusted the Beyerdynamic classics series for decades: DT 770/880/990 PRO. As studio reference headphones, the three models shine with a very detailed resolution and a very transparent sound. The DT 770 PRO is the closed model of the series and offers maximum flexibility and detailed sound that you can rely on. The reference headphones are suitable for control and monitoring purposes and stand for professional sound in the studio and on mobile devices as well as for enjoying music at home or on the go. Hard-wearing, long-lasting and robust workmanship - handmade, Made in Germany!
Delivery time: in stock