On top of that, the Theater Quad utilizes Sony's 360 Spatial Sound Mapping engineering. This makes phantom speakers—the illusion of sound coming from an area where no speaker is put—increasing the soundstage outside of the 4 Actual physical speakers. This home theater system supports Dolby Atmos and DTS:X audio formats, https://franciscoppgwp.dailyhitblog.com/38480206/detailed-notes-on-wireless-surround-sound-for-tv