... .1 3D surround Soundbar (home theater)Features:1.DSP:YAMAHA, 2.4G wireless subwoofer ,2.output power:240W,3.optical ... , 400mvS/N(soundbar) 75dbFrequency response 40~20KHzsubwoofer 2.4GHzremote control system infraredPower adapter (Soundbar) 12V 3A (Subwoofer) 18V ... 3Astandby power < 0.5WShipping Data, Size, Package size, 993* ...