After a certain price point any benefit is miniscule. Your equipment would have to be incredibly sensitive to tiny changes. I would choose something from that brand at half of that price to audition. IME there are very audible differences in speaker wire depending on the amp/speaker interaction.
Help me choice Audioquest speaker cables
What Audioquest speaker cables should I choice to hook up MAC C611 amps to B&W 800d3 speakers? Will be using MAC C2700 tube preamp. My dealer suggested I USE REDWOOD cables.