Mine is a SigmaSport (although it's a couple yrs old, so they may have
changed) and while I haven't had a reason to cut the wire I'm fairly
confident in saying, since the insulation resembles regular lamp cord
(two wires running parallel)that it is not coaxial.

Dan S
midMO

FLM wrote:
Tom gave a simple and clear answer to my earlier question. Now my
question is how do I know which computers have coaxial wires and which
do not. I have been poking around the manufacturer's web sites and I
can't seem to find this information.