Axiom Home Page Forums General Discussion Technical Questions what is the benefit of bi-wiring?

There's your answer, then...

In other words, no. I think it is only on the M60s and M80s, and that only because it is expected of high end speakers. Again, I reference this article:

http://www.hometheaterhifi.com/volume_10_2/ultralink-CL414-cable-5-2003.html