Sonos ERA 300 Smart SpeakerTake your spatial audio experience above and beyond Featuring six optimally positioned drivers all around the front, sides, and top to support Dolby Atmos Music, the breakthrough acoustic design projects sound from wall to wall and floor to ceiling, immersing you in every dimension of the song. Make the whole room the sweet spot No matter where you are or what you play, the listening experience is nothing short of extraordinary. Custom waveguides