I'm using the AntiCables too, except they are run under the floor instead of in the wall. There is an open entry way right between the speakers, so my options were to run the cables on top of the floor and put some kind of cable protector over them, or run them under. Since it's a suspended floor, it was pretty easy to drill some small holes and push the non-jacketed AntiCables through them. No spades or bananas, just the bare wire ends into the speakers and amp. Works well. I'm not sure if there are code requirements for "under the floor" installations as there are for in-wall applications, but since the cable is not enclosed by sheetrock and is hanging in free air underneath the floor rafters, I'm not too worried about it.