A modern classic, Sennheiser’s reference class HD 800 headphones deliver sound that is as natural as possible and true in every detail. Improving on a seemingly perfect formula is not a task undertaken lightly, but Sennheiser’s engineers have succeeded in enhancing still further the sound reproduction in the open, circumaural HD 800 S.
Manufacturer's product page: https://en-us.sennheiser.com/high-resolution-headphones-3d-audio-hd-800-s
