Sennheiser HD 820 Over Ear Closed Back Headphones folding-collapsible Expanding on the commercial and

Expanding on the commercial and critical success of Vega

Headphone Impedance Range 6

1% @ 100dB

Bass reflex chamber

Fine Weave Zippered Carrying Case - compatible with all Shure Earphones

Sennheiser HD 820 Over Ear Closed Back Headphones folding-collapsible Expanding on the commercial andHD 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