HELPING THE OTHERS REALIZE THE ADVANTAGES OF DIFFERENCE BETWEEN 230 AND 460 VOLTS

I have introduced "Yamaha receiver RX 681" and polkaudio subwoofer from United states which run on 120v 60hz but in India I have 230v and 50hz.We will guidance our prospects and their deadlines to the most effective of our capability. Not simply Using the frequent from the shelf goods, but also with numerous and custom objects produced specifically