No one actually knows how to lculate what speaker cable they need

Note that on 9/28 I provided my amps and speakers, as the OP requested, and the OP didn't provide a response let alone the optimum cable.

I call sham, fraud, hoax.

A real skeptic has curiosity and investigates and tries to get to the bottom of things. A real skeptic can sometimes change his mind, you know, based on experience or evidence. An overly skeptical person, on the other hand, ✋refuses to change his mind for any reason, even in the face of contradicting evidence. I.e., his mind 🧠 is closed on the subject. Capish? That’s where the P word comes from, you know, the word that’s been uh, outlawed. 

Mr.  han_n
The amp has no data on it's DF. I sent an e-mail to find that out.
I need that to do the calculation.
Regarding your bi-Wire, it is not a good idea. Bi amp and Bi wire: yes.
A single wire equal to the gauge of the bi wire combined, would do better than the bi wire. So this aproach is of no practical benefit. Did you say 4/0 AWG?
How much did they cost and who made them?

Mr.  stevecham
I'm sorry you had nothing meaningful to contribute to this conversation. The thing is very simple. I can provide you with the data you need, of what cable would serve your system best.
Upon, you are welcome to try it and see for yourself.
What if that would sound much better than what you have now?
You should try it, rather than kick and shout sitting on the floor saying you don't want it.

b4icu"I'm sorry you had nothing meaningful to contribute to this conversation"

That is not his fault, responsibility, or deficiency the problem is that this thread is moronic in nature, substance, and topic because the claim, assertion and conviction of the OP can be shown to be confused, disoriented and mistaken as its basis, claim, and fundamental premise is flawed and defective.