My insulation is blown in. It came after the fact as insulation in post WW1 wasn't much of an issue. I was thinking of using a thin metal rod to fish the speaker wire through it.

Does anyone know if Axiom's cable is rated for in-wall?

Getting to 2,000 posts; one year at a time vp160/qs8/qs4/SVS 2000/m60/Monolith 3x200 amp