I need to get some cherry for cabinetry myself. I need ~2"x3" stock though, and ~5'-6' lengths. Gotta travel over an hour to find a place that stocks such stuff, which sorta surprises me but hey. But, the tool I was missing that held off this project is now in hand, and will also be useful for some guide tests I've long been working toward, but in foam. Now I can switch to wood.

What's the angle at the interface to the tweeter (roughly) you're working with?