The Sonos Beam (Gen 2) is a compact 5.0 channel smart sound bar with Dolby Atmos support. A faster processor creates additional audio paths for a virtual height effect, and Alexa and Google Assistant are built in. 5.0 channel smart sound bar with Dolby Atmos support and Trueplay tuning Alexa and Google Assistant built in, with a one-press mic mute This description was generated by AI and reviewed for accuracy.