Easy to set up and use, Arc puts you at the center of TV shows, movies, and games with crystal clear dialogue and two dedicated height channels that render spatial audio content in 3D. When the TV is off, stream music and more from all your favorite services in the highest-resolution formats. Feel even more immersed whenever you choose to add a Sonos subwoofer and pair of rear speakers, and easily create a whole-home sound system with Sonos speakers in more rooms.