Hi Tom,
I think I mentioned this to you before but I'll say it again here. The Gavia will sound its best if siting on something like granite or aluminum. I don't think the Nuance would be a good match in this case and I'm having nightmares for you over the wall mount and the Gavia's weight.
You could try a light weight, rigid table. An end table for example. Just put a granite or aluminum slab between the table and the base of the Gavia. And don't use the cones.
I think I mentioned this to you before but I'll say it again here. The Gavia will sound its best if siting on something like granite or aluminum. I don't think the Nuance would be a good match in this case and I'm having nightmares for you over the wall mount and the Gavia's weight.
You could try a light weight, rigid table. An end table for example. Just put a granite or aluminum slab between the table and the base of the Gavia. And don't use the cones.