Re-assessing the projector placement, the AT screen and the screen size…
It looks like I may have to reduce the screen size to 133″ since I plan to make a false wall at 2.5 feet from the back wall, to account for LCR & two subwoofers. So far from what I have seen, the smallest box size is 24 inches deep for a decent sub woofer. This simply means that I need to allow for little over 2 feet to be able to fit my subs.
The projector would be hanging two feet away from the wall too. Recalculating it all for a 19 feet long room using Project Central calculator:
https://www.projectorcentral.com/JVC-DLA-NX7-projection-calculator-pro.htm
