The XS Interchangeable component speakers are a unique and innovative speaker
that allows you to optimize the mounting options to work best with your
installation. They offer you the choice of point source separates with the tweeter
mounted on the midrange’s pole piece or a pair of conventional separates with
the tweeter mounted separately. The phase plug is easily removed by un-
threading it from the pole piece. The adapter and tweeter are then screwed
together and installed in place of the phase plug.