So I was poking around the Axiom site and decided to try typing in random links. I tried a bunch that went nowhere, but I finally tried www.axiom.com/research/prototypes.html and found this pic on the page:
It looks to me like it's equivalent to two M80s. As far as the colors go, the page explained the avocado veneer with mustard-colored cones were chosen to discourage the prototype from being stolen. After all, who would want THAT in their living room?
BTW, the link I mentioned no longer works. They must have discovered it was mistakenly open to the public soon after I found it.