This topic has been discussed many times. You have a pair of $30K mono amps and a pair of $50K speakers, So adding a couple of $2K speaker cables makes your combination more excellent and makes you feel better. The margin of an amp is less than that of a pair of speakers, and so is the margin of cables compared to speakers. It's true for virtually every area from building a house to a car to a menu in a restaurant.
I bought my audio equipment from a local dealer. They have the $120K speakers and use $300 speaker cables; that is their most expensive speaker wires. They gave me a pair for free. I tried it for a few hours and used my homemade speaker wires. I use Canare, Wattgate, Neutrik, and some Japanese-made cables and wires. If you want to buy the IsoTek EVO3 Elite for $800, that is your choice. You definitely feel it drives more clean power for your money spent.
