CNET Follow Sonos Ace Ultra Headphones Get Upgraded Sound, Noise Canceling and Direct Link to Your Sonos System The $449 headphones feature an all-new driver, next-generation adaptive ANC and a direct connection to your Sonos system. https://www.cnet.com/tech/mobile/sonos-ace-ultra-headphones-get-upgraded-sound-noise-canceling-and-direct-link-to-your-sonos-system/ cnet.com
