If you want to drop voltage safely, use a Transformer. 120V Primary (or to suit your line-voltage) and secondary the amount you need to drop.
Wire primary to line, and secondary in series and in anti-phase to the line, so drops by the secondary voltage to the set. Choose a suitably rated transformer secondary current, say double that consumed by set.
--Will give better regulation than daft coiled extension-lead and a Hell of a lot safer, could be made as a permanent fitment inside set if required.
Last edited by Alastair E; 09-19-2015 at 05:56 PM.
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