Put carpet on the 2 ends. Glue it on first, and then trim it off once it's dry. I used carpet adhesive, but 3M spray wouled be better. Put glue on one side of your box and then lay it on the carpet. Simply keep putting glue on the box and roll it to the next side. Keep rolling it up like a sleeping bag
That's what I did on my home audio speakers backin 2000.
Tempe
