Hmm Interesting. I own a KS modded JMP... it sound awesome, and was just checked by dave, and got new K&S Caps. I can get somewhat close to this "New Iommi tone" in the HBE with the treble back compensated by the presence and the bass up. But it's still not quite there... the HBE is not that "big" sounding.. more chewy and crunchy... where as the Naked seem to sound huge with more "hollowness"