Hello PDVDers,
How easy is it to convert 120V into 240V? What parts would be replaced? Who are your recommended technicians in Manila who could do this (Rene Rivo?) and any idea how much it would cost?
I believe converting the amp voltage would not degrade the amp's performance and reliability...
Maraming salamat to all who will reply!
It's really not as easy as others may have put it. Madali lang sabihin pero mahirap gawin.
Anyway, the new primary may not fit the original bobbin if you keep the original wire gauge. Making it smaller in gauge to accommodate more number of turns will affect the available power from the transformer so it's not a good way to go, unless the bobbin still has plenty of space.
If that's a keeper, ask Edrel to make you a new one, I guarantee you it will be a wise decision.
If you just want to use a step down like tony said, replace the plug of your tube amp with a round prong so it cannot be accidentally plugged into the 220V mains.