You shouldn't be too influenced by what Marco has done with his sandbox. He isn't really using it in his audio system. He just needed an excuse to build one so he could play in it. He can also hide a lot of things in there too, like playing cards with naked ladies on them.
I bet the McCormack does look good on the Vandie sub! James brings up good points. Maybe you can have a nice solid maple platform built that shares the same dimensions of the Vandersteen and place the DNA on that. Or how about a piece of granite? Also, I think you'll need to protect the sub from whatever platform you choose. Instead of using things like rubber pucks or Blu-Tack which can mar beautiful surfaces, I use gray artist kneaded erasers which can be shaped like Play-Doh, stay soft, and never discolor or harm the solid surfaces they contact.
Good luck!
I bet the McCormack does look good on the Vandie sub! James brings up good points. Maybe you can have a nice solid maple platform built that shares the same dimensions of the Vandersteen and place the DNA on that. Or how about a piece of granite? Also, I think you'll need to protect the sub from whatever platform you choose. Instead of using things like rubber pucks or Blu-Tack which can mar beautiful surfaces, I use gray artist kneaded erasers which can be shaped like Play-Doh, stay soft, and never discolor or harm the solid surfaces they contact.
Good luck!