Thought I'd throw a couple more pictures of the standoffs we are using. I think we pretty much have the mounting system licked.... I've got Dail working on ways to hang them in the corners & the ceiling-wall interface for bass trapping where it doesn't eat up floor space or living area.
We are also experimenting with a framed version in the 4" panels. Overall I'm pleased with how this is progressing and lookinig forward to getting my room all squared away.
These pictures are with a 2.5" standoff from the wall.

