Soundbar, 3.1.2 channel system, 350 watts maximum total power, separate subwoofer, active, wireless, 100 watts maximum subwoofer power, A2DP standard, Bluetooth audio streaming, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS:X, app controllable, Bluetooth interface, HDMI outputs: 1, ARC (Audio Return Channel), eARC (enhanced Audio Return Channel), remote control