Sennheiser HD 820 Over Ear Closed Back Headphones (Open Box) headphone 3.5mm Designed and Assembled in Portland

Designed and Assembled in Portland

Support MMCX Bluetooth Cable

New earpad design is carefully hand crafted with genuine lamb leather for utmost comfort for hours of music enjoyment as well as sound performance

Compared to before

5mm NEUTRIK plug

Sennheiser HD 820 Over Ear Closed Back Headphones (Open Box) headphone 3.5mm Designed and Assembled in PortlandHD 820 The new audiophile standard The critics said closed headphones could never sound as immersive as their open air counterparts. They said physics would never allow it. To that we simply said, "listen". The HD 820 combines an innovative glass reflector and ring radiator transducer technology for a benchmark listening experience. Reference class open back audiophile headphones Closed back earcups 56mm ring radiator transducers German craftsmanship