The JBL BAR 9.1 is a speaker system with a clean design that delivers wireless surround sound with Dolby Atmos and DTS:X. It has four drivers that blast the sound upward and use the reflections in the room to create a real 3D audio experience. The two battery-powered satellite speakers are detachable so they can be placed in the perfect position. The 820 watt system is rounded off with a 10" subwoofer. It also features integrated Chromecast and AirPlay 2.