Van Damme and Chord Odyssey

Looks like chord odyssey is a silver-plated 3.3mm2 copper.
Not sure it does match the van damme 4mm2 low resistance, even with the silver...
I would stick with the van damme, they are so much cheaper, and their clients list kind of says it all on sound without even getting into the science.

So the Lo-resistance has to do with bottom end? Hopefully someone with direct use can chime in

Yes - especially if your woofers show deeps down to 3-4 ohms in their impedance curves, because in this case, the resistance of the cable would become proportionally more important, and therefore no longer indiscernable.