@kosst_amojan
“.... unsubstantiated claims you can't back up with any evidence.”
The scientific method is to develop a theory and then test it. The engineer who designed my Bel Canto Black EX DAC developed the theory – Ethernet cables from the wall mount to the Black EX DAC make a difference in sound quality – and I tested it. He tested it. His theory is correct.
I think your response suffers from the Dunning-Kruger effect. I think John Stronczer may be more of an authority on this issue.