514ch wireless soundbar11 speakers with dedicated amplifiers soundbarup firing speakerswireless rear speakerswireless subwoofer4k pass throughsamsung multi room appdolby atmos dolby true hd dolby digital plusdts 2ch digital surroundhigh resolution audiobuilt in wi fibluetooth2 hdmi inputs1 hdmi outputoptical inputcolour blackh82 x w1210 x d132 mm soundbarh399 x w204 x d414 mm subwooferh211 x w120 x d141 mm rear speakers