BiWire Jumpers on biwireable speakers.

[BoyScout]

It will work but it's absolute nonsense. There's no way on earth your speakers are that fast that they will play any different with the current arriving a fraction of a second later, whichever way it's connected. For all intents and purposes the cables run parallel and anyone telling you there's a difference in sound is kidding themselves.

If I read this on a manufacturer's site I would close the tab on my browser and look elsewhere for cables because it shows a total misunderstanding of how current gets delivered and would make me wonder they know what they are doing altogether.

Yes, i think i agree with you, Pim.
I can´t see a relevant advantage, in my humble opinion, in such alternative.
I saw it at Audioquest website and decide to ask before any try, my speakers demands some work to do that cabling configuration.