Matt,

I am quite sure that even 100k systems will not benefit from high end wire. Solidly built interconnects and properly sized speaker wire is all that matters.

I haven't not seen a valid scientific test that has ever shown that people can hear the difference between different wires. If anyone can find one, I would love to see it.

"If you are flammable and have legs, you are never blocking a fire exit" -Mitch Hedberg