So this is the Sonos Arc Ultra, its the successor to the super popular Sonos Arc… Now at first glance this soundbar looks very similar to the original Sonos Arc, but the Sonos Arc Ultra has actually been completely redesigned on the inside and its a little different from the outside. Now the Sonos Arc Ultra is still doing dumb Sonos things, but lets see what the Sonos Arc Ultra is all about and lets see if its worth upgrading if you already have the original Sonos Arc.