Mogami makes good cable and I'm sure that Tekton is trying to simplify things for some of their customers by having kind of a one stop shop approach...which many other speaker companies have already done.
I think we can appreciate that they don't make any exotic claims and that their cable reasonably priced. You can buy the mogami 3082 for about $1.25 per foot and build your cables for less if you are so inclined
https://www.redco.com/Mogami-W3082.htmlOr if you want,you can buy what looks to be almost the same cable (seems like they have a variety of lengths) for slightly less than the Tekton price
https://www.amazon.com/10-Foot-Coaxial-Audiophile-Eminence/dp/B00P210W5U And, like most things sold on Amazon, this version is returnable.
One somewhat interesting thing is that Tekton calls the cable 14 AWG while World's Best Cables calls it 15 AWG (mogami calls it "close to 14 AWG)?
As noted on Mogami's website, this is a super flexible cable which may be another reason that Tekton chose it rather than a heavier 9 or 11 awg offering.