Originally Posted by angrybulldog

So I'm a little confused about just what exactly Bose did setup in the 07. I removed the door panel to find yet "Another" tweeter? or is that some other component? so there are tweeters in the pillar, the door and (coax?) in the front door?

If I replace the front door setup with the Infinity Ref series (incl crossover), what goes in the door, assuming the tweeter goes in the pillar?