Hi Dave,
This is interesting. In my wall-mounted set-up, the CMTs sounded muddy, even when crossed-over at 80Hz. I attribute this to the speakers' close proximity to the wall. My speaker mounts only allow about 2 inches between the port and the wall. Because of this, I am using the CBMs as my wall-mounted mains. For some reason they are not plagued by the same muddiness.
Now, I understand that the Sierra line is more bass-capable than the SE series. Please enlighten me as to why the Sierra-2 will not pose problems in close proximity placements unlike the CMTs.
Thanks, Dave.
Daniel