Well, the HTM-200 is 6.5" tall, and my MoPads at the highest angle is 2.75" with both pieces of foam. It is 1.75" at the highest point without the other foam triangle. So, it might barely fit if you have the front of the speaker sticking out of the stand, but it's going to be a tight fit either way, and for ~$35 for a piece of foam, not a cheap proposition.
I have seen people use doorstops as a bargain solution to angle the CC up, but I'm not sure how much that would add to the height. Doing that might let you squeeze a CMT-340 SEC in there.