I have all Cardas Golden Reference including bi-wired speaker cables on my VSM-MX's. I recently substituted Gregg Straley's Reality Cables for both the speaker wires and I/C's with great results - faster and more focused. Bass was even better articulated. Definitely more "up front" presentation which you may or may not like depending on your taste. They are a bargain ($225 and up) assuming they work well with your components like they did with mine. If you don't like them they usually re-sell instantly.
