... , 400mvS/N(soundbar) 75dbFrequency response 40~20KHzsubwoofer 2.4GHzremote control system infraredPower adapter (Soundbar) 12V 3A (Subwoofer) 18V 3Astandby power < 0 ... *182*295mm GW, 9.2KG/Set NW 6.66KGS/set, Loading Quantity, 20"/40"/40HQ (451/ 870 / 1096)Fashion silk net ...