Sonos Ace Ultra over-ear headphones show up in FCC filing

Engadget • 8/12/2026

Summary

Sonos is reportedly preparing to launch a new pair of headphones named the "Ace Ultra," as indicated by an FCC filing. This new model is expected to be a successor to the existing Sonos Ace headphones. The announcement of these headphones aligns with hints made by CEO Tom Conrad during a third-quarter earnings call, suggesting that the launch could occur at an event in September. The FCC filing reveals that the upcoming headphones will carry the model number S52A. Among the submitted documents, there is an oval diagram that likely represents the ear cup of the headphones, which is marked with the name Sonos Ace Ultra. This naming convention follows the pattern established by Sonos with its previous products, such as the Arc and Arc Ultra soundbars. Additionally, the FCC documents provide information about potential color options for the new headphones, although specific colors have not been detailed in the sources. The anticipation surrounding the Ace Ultra headphones reflects Sonos' ongoing efforts to expand its product lineup in the audio market. Overall, the information from the FCC filing and the insights from The Verge suggest that Sonos is poised to introduce the Ace Ultra headphones soon, marking a significant addition to its audio offerings.

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Lindy Score Breakdown (V4.2)

76d
Age
1
Sources
from cluster
1820
Hours Since Seen
Final Score0/100
CategoryAntiLindy
StatusArchived
Recency Multiplier0% (0.5^1820/48)
Hero EligibleNo
Score is 0 because recency decay (0.5^1820/48 = 0.000000) reduced it below 0.5

Score BreakdownRisk 50

Source Reputation: Low-trust source (4/20 pts)
Consensus: Single source - no independent confirmation yet
Age: 75 days - proven survivor

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