Home Slickdeals Sennheiser HD 800 S Dynamic Open-Back Headphones $1149 + Free Shipping Slickdeals Sennheiser HD 800 S Dynamic Open-Back Headphones $1149 + Free Shipping By ARCOM - 22 July 2023 25 0 SHARE Facebook Twitter Go to the deal page: Sennheiser HD 800 S Dynamic Open-Back Headphones $1149 + Free Shipping