Here is a link with power specs.

http://thewavebox.com/original.htm

It appears to have a 175 watt power consumption when used on it's cig
lighter cord. 660 watt when used with those massive battery clip-ons.

Mark

Dennis Haynes wrote:
> Maybe it has a low power setting for "cigarette lighter socket" operation.
> 660 watts @ 12 volts is 55 amps. Evenif it has a 180 watt seeting to allow
> it to work on 15 amps, and the lighter socket is fused for that, the
> original wiring to the socket will have a huge voltage drop. ........