Well, in my post sundown 100.4 setup I go a little more in depth about the front stage. When I first saw the imprint. I didn't really know much about passive, or active crossovers. Two or three way front stage setups. By no way do feel like a zen master, but after some research I think I pretty much have a mental grasp of the concept. At the time this post was just to get an idea about imprint from the people who had heard it, or have had the experience of setting it up. Had I of known it was going to lead to such a drastic change I would have tried to have keep it in one discussion.