Well, probably more measurements than a formal review. Quick impressions are that on a technical level, they are somewhere between the Clear and Utopia, closer to Utopia. The Stellia is a closed variant in Focal's line, above the Elegia reviewed here: https://www.superbestaudiofriends.org/index.php?threads/focal-elegia-review-and-measurements.8190/ Personally, I prefer the Elegia from a tonal signature point of view, but the Stellia is massively better in terms of resolution, transient response, and just plain ol' liveliness and engagement. I didn't have as much time to tweak stuff as I wanted. As with any closed headphone (with the exception of properly executed Fostex T50RP mods), there's stuff that's a bit off and requires EQ to massage. The frequency response looks quite good though, but still. Focal Stellia Frequency Response EARS / SBAF compensation Stellia vs Elegia Frequency Response EARS / SBAF compensation GRN/RED = Stellia BLU/ORA = Elegia Y-axis compressed to better show differences The Elegia has more lower and middle mids.