Sonos is working on an upgraded version of its Ace headphones that will support AI, reports Bloomberg. The Sonos Ace Ultra showed up in an FCC filing earlier this week, with the product likely set to debut in September. Sonos debuted the original Sonos Ace in 2024. Reviews praised the sound quality and active noise cancellation, but the headphone market is crowded, and Sonos' product launched shortly after its disastrous app redesign.