Sonos launches new Arc soundbar with Dolby Atmos

Wireless speaker firm revamps top TV audio line, plus Sonos 5 speakers and gen 3 Sub

The wireless home-audio specialist Sonos is launching the first of its next-generation speakers with a new Dolby Atmos voice-controlled soundbar called Arc.

Arc replaces the firm’s popular Playbar and Playbase as its top-end TV sound system, re-engineered to provide a wider, more powerful sound and built on the new S2 software platform, which is due to roll out to existing speakers soon.