Sonos Arc, a popular soundbar, is now marked with a ‘Last Chance’ flag on Sonos’ website and is being sold at its lowest price of $649 in the US, hinting at a clearance of remaining stock. Sonos tends to quietly discontinue older products once a new model, like the Sonos Arc Ultra, is released. The Arc Ultra appears to be a direct replacement for the Arc, leaving a significant price gap between the Sonos Beam Gen 2 and the Arc Ultra. There is speculation about Sonos filling this gap with a new model incorporating enhanced features. The end of the Sonos Arc era signifies a shift in the soundbar market dynamics.