The MDR-7509HD is a high-quality stereo headphone for critical and demanding professional applications, including studio and broadcast monitoring.

Highlights:

* Closed type headphones for sound monitoring by professional studio engineers and musicians

* Circum-aural headphones

* 80kHz reproduction using 50mm HD driver units

* High power handling capacity 3,000mW

* Gold connectors and OFC cord with stereo unimatch plug

* Unique folding design with supplied soft case