Actually, what about the Axiom bulk speaker wire ? it is jacketed in a "rugerized" rubber for "custom installation", like in wall perhaps ? I don't mind paying $1.05 a foot if it's good cable and I get it shipped here for free.

Acoustic Zen Adagio, Veritas center, Axiom EP500, QS8s, Anthem AVM20, MC20,Adcom GFA7400