I need some help choosing materials to isolate an external crossover box that will be resting on the pedestal of a modded Magnepan MMG, similar to the Magnestand products.
The components will be strapped on ¼” x 8” x 8” pegboard with plastic wire ties, maybe some teflon tape as insulation between. This assembly will weigh about 5 pounds.
This will float in an oversized MDF box, with damping material on the inside bottom, sides, and top. The additional weight of the box is around 8 pounds or more, depending on what damping material I use (am open to suggestions here
I’m mainly looking for a recommendation for what Herbie product would be best to place under the box, on top of the butcher block platform. Something low profile preferred.
Here's a pic of the speaker, crossover wired in temporarily, minus oversize box (the frame will ultimately be covered with a MG12 sock):