Hi Amir,
Definitely not as sophisticated as what Keith did for you but I just followed what was tried and true for our sound stages. 35% larger vents, insulated and larger diffusers. To make sure there is circulation, the uptake is spec'ed practically identically and positioned on the opposite side of the room. It moves the same volume of air as standard noisy specs but does it with lower pressure in and out.
Definitely not as sophisticated as what Keith did for you but I just followed what was tried and true for our sound stages. 35% larger vents, insulated and larger diffusers. To make sure there is circulation, the uptake is spec'ed practically identically and positioned on the opposite side of the room. It moves the same volume of air as standard noisy specs but does it with lower pressure in and out.