This was going to be a shelf like recessed area that is 22 inches deep. The actual front of the speakers could be exposed (within reason) any amount I want depending how I mount my screen. I could build out the projection screen say 3 inches then the speaker could be exposed 3inches (just an example). All's that would be in front of the drivers would be the AT screen. My screen is most likely going to be 51" high X 120" wide. So that could be my recessed area if needed. So the measurement of the recessed area could be 51" H X 120" W X 22" deep.

The wall is not complete, I am in the process to see if I can maintain the power of a tower speaker yet still not take up floor space by the tower. If this is not a good plan then it can be reversed I just don't want to. If it is better to purchase the linked speaker, what is you advice for a matching center?