YEAH THE NEWER (2007 i BELIEVE) VERSION OF THE TYPE r 6X9'S are not very impressive, sound good but almost zero midbass to them. I'm really not too sure about black tweets and 6x9's, I'm not too up to date on components.
But as far as painting the sub goes.. I would just do what everyone else has said, tape off the surround and such, light sanding and multiple light layers of paint. I painted my ex's type R 12's pink and I used a couple thick coats of spray paint without priming or sanding and it was all gravy, still working I think..