... ,3.optical PCM input and AUX1-3 input4.Analog 5.1 channel,3D suround. 5. Stylish design ,Thin shape (Depth 39.5mm) ... DVD, iPad, iPhone and other exterior media source.Analog 5.1, 3D surround Sound ,LCD displaySpecifications, input Sensitivity, 400mvS/N(soundbar) 75dbFrequency ... 3D surround Analog 5.1 wireless mini speaker soundbar loudspeaker with 2.4 Wireless surround home theater sound system A50-989