Does anyone use wood for vibration control?

I know, right? It was the very model of restraint. What is the name of all that’s sacred is going on? Am I a pariah? Did MG rat me out? Is there collusion afoot? I cry foul! 

Careful Geoff... We do not need to you to do an impression of one of England's funniest music "stars" 
Buster Bloodvessel .. Yep seriously, lol.

Mg.

I have a selection of toys to play with along the lines you have described.

I have Myrtle wooden blocks, brass cones, ceramic cones and lamp black glass balls/ footers.

My 2 areas of attack in my mind were my integrated amp and/or cdp.

Which have you found to yield greatest changes of those pair of pieces of equipment?

As McMurphy admonished the other inmates in One Flew Over the Cuckoo’s Nest when he failed to lift the 300 pound water cooler - at least I tried. My only nit is that if you wish to be a member in good standing in the Isolation Club you should probably take a short course that describes how springs must be selected according to their springs rates and according to the load under which they are put. A very stiff spring would be great for a heavy component but poor for a lighter one, and vice versa. The math is not very difficult. I’d be happy to tutor you.