Home Slickdeals Sennheiser HD 660S Headphones. Certif. Refurb from Sennheiser Direct. 2 yr Warranty.... Slickdeals Sennheiser HD 660S Headphones. Certif. Refurb from Sennheiser Direct. 2 yr Warranty. Free Returns. $250 By ARCOM - 10 January 2023 28 0 SHARE Facebook Twitter Go to the deal page: Sennheiser HD 660S Headphones. Certif. Refurb from Sennheiser Direct. 2 yr Warranty. Free Returns. $250
