Well I "feel" they diffuse as, well, they do. I pulled the 8 foot trees out from behind my Soundlab speakers to a/b vs. them in place and they do indeed work!
Maybe placement behind Soundlab speakers is the only way they work, but they do work in this application based on direct testing.
They only cost me $40 each, so the price was also right.
Maybe placement behind Soundlab speakers is the only way they work, but they do work in this application based on direct testing.
They only cost me $40 each, so the price was also right.