The world of premium noise cancelling headphones has long been dominated by a few heavy hitters: Sony, Bose, and the AirPods Max. However, a new player has entered the fray, and it's one that has been quietly revolutionizing home audio for years—Sonos. Known for their exceptional soundbars, Sonos has now released their own $450 Bluetooth noise cancelling headphones, the Sonos Ace. Are they worth the investment? Let's dive in.