hmm, seems promising. so what if you combine this with plate foam and tape mod? I think it could be a great way to shore up the sound in a tray mount case. I have a beautiful blue TEX case that I’ve owned forever, but I never have anything in it b/c it sounds so harsh. Might be a good fix!
Just need to make sure the plate foam is not too thick or this + the foam might keep the pins from coming through the back of the pcb. lol