[Fred Taylor]

Hi Ron, I use professional automotive spray gun for my sealers and lacquer clear coats. I would really have to see the top of the radio your talking about. You would have to strip the top and try and remove the stain. Worst case is to replace the veneer that's badly damaged and refinish .I  could match the rest of cabinet or close to it.. If were mine I would refinish the whole thing and be done with it.