Get room-filling audio with the Sonos Arc Ultra sound bar and the Sonos Era 100 multi-room speakers bundle. The Arc Ultra's 14 drivers and Dolby Atmos deliver a 9.1.4 spatial audio experience, while the Era 100 speakers provide rich stereo sound and deep bass in any space. | Sonos Arc Ultra Sound Bar with Era 100 Multi-Room Speakers - Pair - Black