[rolyasm]

So say the wattage drops from your wall, for whatever reason, as claimed by the VS makers. Does this cause any undue stress upon your receiver or components? Do the converters in the equipment care if it drops or goes a little higher every now and then? I think that is what these companies tout is that even if there are peaks or dips, your equipment ALWAYS sees the same power input, whereas without it it might be higher or lower. Whether or not this causes a problem, I have no idea. If the onboard converters don't care, I guess it wouldn't be.
Roly