Originally Posted by
pos
Crazy project you have here! 16 subs!
How are you going to amplify them?
With so many woofers, and the EQ gears you have, I would not worry too much about box tuning, and just put them in small sealed boxes spread around the room (and also at different heighs) to counter room modes problems (that clearly show in your measuremets)
With that many subs (and providing you have enough amplifier power), you do not even need to have separate eq per sub: the frequency response is likely to be quite smooth. Just make sure everything is wired as it should (global Re, and polarity), measure, eq, and you are good to go!
But are you really planning on installing 16 of these subs?