Right, but the bad thing about that is that it takes away from your overall room size. The 80's are pretty deep speakers, plus you need to allow for 6-8" or more to let the ports filter in the low frequencies. Maybe you have a deep room, but mine is 31ft, and I would still not do it that way, that is just me.
A couple of minor cons about these screens is even though they say they are transparent, I'm not totally sold on that, and would not want the sonic clarity compromised. Also, there are some that have said the image is not as good compared to regular material that does not have holes.
good luck
