Hi y'all. This is probably a really newb question. But its tripping me out. I'm swapping the Celestion G12 from my Marshall Jtm30 with the Eminence Redcoat Wizard from my Blues jr. But the strangest thing is happening. The Redcoat fits the holes on the Marshall perfectly, yet through some unearthly witchcraft the Celestion is a about a half a centimeter off from fitting the Blues Junior holes You would think that if the Redcoat fits the Marshall, the holes on the Celestion would have to be in the same place right? How can this be? Dragons? Elves?