... 1.DSP:YAMAHA, 2.4G wireless subwoofer ,2.output power:240W,3.optical PCM input and ... 140W =40W*2 + 60W (RMS) with YAMAHA DSPSoundbar, 40W*2 THD=10% ... 1, 3D surround Sound ,LCD displaySpecifications, input Sensitivity, 400mvS/N(soundbar) 75dbFrequency response 40~20KHzsubwoofer 2.4GHzremote control system infraredPower adapter (Soundbar) 12V ... 295mm GW, 9.2KG/Set NW 6.66KGS/set, Loading Quantity, 20"/40 ...