Sennheiser HD 820 Reference Class Open-Back Audiophile Headphones ZA CM Focusrite For most recording conditions and

For most recording conditions and broadcast applications

With its Priority Ducker

Sing Longer

Compact Slim Design folds flat for easy transport

Sennheiser HD 820 Reference Class Open-Back Audiophile Headphones ZA CM Focusrite For most recording conditions andSennheiser HD 820 Reference Class Open Back Audiophile Headphones Completely closed. Outrageously open The HD 820 fuses our cutting edge transducer capabilities with exceptional ambient noise attenuation, transcending the perceived limits of closed headphones. Until now, the audiophile headphone experience could only begin with Sennheisers open back designa design that paved the way for an entire class of precision listening devices. This standard of