i am interested to know if anyone has had any success building a bridge to suspend a tweeter over a midrange similar to the cdt audio, mb quart idea. i am thinking about building a partial bridge not a full bridge, i am concerned about the tweeter not having a proper baffle to mount to, any input would be great

 

The less baffle a tweeter has the better actually. Beware the dreaded 'edge diffraction'

Make sure your bridge is rigid enough to support the tweet and can hide the wires and you are set.

 

Another idea would be to cut a hole in the supplied grill, and pop the tweet in there, somemanufacturers do this for you.