Does MAPP 3D predict the acoustic properties of geometry in the model?

Not at this time, although we understand the interest. The primary purpose of MAPP 3D is to aid in evaluation of loudspeaker model options and placement choices which is accomplished without modeling the acoustic properties of a room. Accurate acoustic modeling of a space requires a vast amount of detail be added to the model and a significant increase to the amount of prediction computations. Related information: Ground Plane selection for geometry.