Sennheiser HD820 Closed-Back Headphones Pre-Amps 1 with LDAC and aptX

1 with LDAC and aptX Adaptive (QCC5125 chip)

Connectivity covers everything: ultra-low-latency USB-C wireless dongle at up to 24-bit/96kHz

and dynamic ease into headphone loads

Recessed spherical polycarbonate power button with standby and operation illumination

Sennheiser HD820 Closed-Back Headphones Pre-Amps 1 with LDAC and aptXSennheiser's flagship closed back headphone, the HD 820 uses Gorilla Glass ear cup covers with a concave design borrowed from reflector telescope technology to redirect sound reflections away from the driver. The result is a closed back headphone that sounds unlike any other. Type and Technology Over ear, closed back, dynamic. 56mm ring radiator transducer derived directly from the HD 800S, with concave Gorilla Glass ear cup covers that manage