Question: are bose speakers dual voltage?
Answer: Re: International power standard comparability. Hi bobmac31, The SoundTouch 30 II model sold in the US is not a dual voltage system. The model you have is 100-120 V 50-60 Hz, 150 W You would need non Bose step down converter rated for at least 150 watts with an output of 100-120 V 50-60.