Sonos Outlet Deals at eBay. The lineup at eBay's Sonos storefront spans soundbars, subwoofers, smart speakers, and headphones, all certified refurbished with free shipping. The Sonos Ace, the brand's first headphones, is priced at $319, down from $449, a

Great savings on Sonos Outlet Deals at eBay. The lineup at eBay's Sonos storefront spans soundbars, subwoofers, smart speakers, and headphones, all certified refurbished with free shipping. The Sonos Ace, the brand's first headphones, is priced at $319, down from $449, a. Verified by the community. Valid as of 8/19/2026.