I've asked this elsewhere, but now I'll inquire here. I need to jack up my rear floorstanders 10" - 12" to get the drivers above couch cushion level. The footprint on them is 9"x16.2". I've heard suggestions like cinder blocks, small wood stools.. But I'd like something a little more "finished" looking, I guess you could say. An ACTUAL stand I think. I found these but then I'm wondering how stable they would be. Anybody out there have any other good suggestions?