screw it. They dont exist anymore so this doesnt hurt anybody. Heres the REW file of sds tiles vs ResoNix Squares. Similar rig that 2stub2fail had in his first test. Hybrid Audio L6se as the speaker just like his test, 0.7 cubes on both chambers if i remember correctly. ResoNix Square was cut to the exact same size as a SDS tile (10" x 6"). Both were done on their own, but same piece of metal with the piece placed dead center. Mic measured in the shop about 8 feet from the closest wall and about 5 inches off the ground with sweeps. i'll see if i can find pics on my old phone. Resonant frequency of the metal when secured was about 90hz as you can see. pretty close to a door skin. Im not sure what power levels chris did his tests at, but this was at moderate volume. Nothing crazy, but definitely not weak. look at "All SPL" and "waterfall" tabs. you will need to "generate" the waterfall. Long story short, if going by spl, ResoNix Squares performed twice as good at and around the FS of the panel vs each ones respective subject run with no material applied (SDS was 129.5db down to 122db, ResoNix Square went from 130db to 115.15db. man, ive wanted to post that for a while. cant wait until chris's second round of testing, but i couldnt want any longer.
https://drive.google.com/file/d/1jrl...ew?usp=sharing