Concave Gorilla Glass reflector panels: Control sound reflections and eliminate unwanted resonances for a transparent, natural soundfield
56 mm ring radiator dynamic driver: Delivers precise, detailed, and controlled audio response
Premium ergonomic design: Adjustable metal headband with internal shock-absorbing element for comfort during long listening sessions
Handmade microfiber ear cushions: Provide soft, breathable comfort and effective noise isolation
Durable construction: Silver-coated OFC cables and gold-plated plugs ensure longevity and balanced audio
For audiophiles there wasn’t any doubt: When it came to circumaural headphones the very best sound required an open back design. This axiom has now been rendered obsolete by the youngest member of the Sennheiser Audiophile Range: The closed dynamic HD 820 employ an innovative technology that makes them sound breathtakingly transparent and
Driver
56 mm ring radiator dynamic driver
Frequency Response
6 Hz – 48 kHz
Total Harmonic Distortion
0.02%
Impedance
300 Ω
Cable Length
3 m
Connector
Balanced stereo Pentaconn jack, 6.35 mm, 3.5 mm, and XLR options
