ATC Loudspeakers are found in many top studios around the world - they have models ranging from epic to manageable-for-mere-mortals, and at Messe they were showing some of their range, including the diminutive new SCM12Pro model.
ATC now manufacture their own tweeter as well as the other drive units, and Richard Newman gave us some info about it and the technology behind it.
More info here:-
Massive Attack live engineer talks design and more
Tight integration with the modern DAW environment