... AUX3 ,BT is option 5.Analog 5.1 3D surround Soundbar (home theater)Features:1.DSP:YAMAHA, 2.4G wireless subwoofer ,2 ... 3D surround Sound ,LCD displaySpecifications, input Sensitivity, 400mvS/N(soundbar) 75dbFrequency response 40~20KHzsubwoofer 2.4GHzremote control system infraredPower adapter ... < 0.5WShipping Data, Size, Package size, 993*204*305mm Soundbar, 985*39.5*67mm Subwoofer, 307*182*295mm GW, 9 ...