I use a 24” square piece of slate 3/4” thick on top of a piece of closed cell white foam that showed up as packing material. I set my 4430 on top of that on top of my subs so i could isolate them with weight and suspension. Worked well.
speaker plinths
Hi I have a pair of Focal 1028Be speakers . Is there any advantage of putting them on maple wood plinths, I have concrete slab with laminated wood over the slab, ,Thanks for any input