Amazing range of products Anutone has. But IMO, their website structure is very complex and requires better organising. Thanks to your post, I came across this product. I require some diffusors and was planning to make them myself using wood. Guess, I will use the Serge series to make them now, cost-permitting ofcourse.
Why two and not four? I am assuming, one in each corner of the room. Or are you having bass traps only at the rear?Two bass traps