A SECRET WEAPON FOR TRANSFORMER 460V TO 24V

I've introduced "Yamaha receiver RX 681" and polkaudio subwoofer from United states of america which operate on 120v 60hz but in India I've 230v and 50hz.Maddox Web-site was very easy to navigate, and showed what transformers ended up in inventory. Fortunately the step up transformer I necessary was in inventory, shipped in just 24 several hours, a