Sonos has finally launched its newest soundbar, the Sonos Arc Ultra, alongside a freshly-redesigned Sub 4 to bring what it calls "cinema-quality" sound to your home.Sonos Arc Ultra brings cinema-quality spatial sound to your living roomNew devices have been long-rumored to be coming out of the Sonos camp and they managed to make it before the holiday season. This comes as Sonos continues to improve its mobile app experience.Headlining the news is the Sonos Arc Ultra, which looks quite similar to the existing Sonos Arc. The Arc Ultra delivers louder and more precise 9.1.4 spatial audio — up from 5.1.2 spatial audio — to your living room. Continue Reading on AppleInsider | Discuss on our Forums