Love the fascias, that's for sure... but not convinced about that volume knob - I have an Alpine head unit, and want to do what Jets has done, namely use an Alpine knob instead - http://members.rogers.com/empeg/ take a look there to see what I mean.. will that knob mount ok? Jets - can you comment on the size difference, mounting technicals of the Alpine button, so we have a better understanding of the possibilities?