That would seem to make more sense. The web-page description is probably wrong. Ian ----- Original Message ----- From: "tomg" <efm3 at mediaone.net> > I got it out of Nuts&Volts V22 #9 P57 AllEle#20E009 it says > +/- 15V or +/- 12V @ 5A ?? Guess you better ask if you > order one.