Metal cabinet speakers


I like the idea of a very strong inert metal cabinet. Besides Magico, Steinheim and T+A.. who else makes metal cabinet speakers?
smodtactical
@mijostyn 

Finding great drivers is easy the problems come in designing the crossover
what problems?
Agree with @millercarbon in part. What I’d add is that a carefully designed wood cabinet could be better than metal, but open baffle speakers are really the way to go IMO for several reasons and he touches on one important one that relates to metal.