[zizzer]

I went back to part 1 and looked at his conclusion...it's painful to read. Here's an excerpt:

"Beats me why music files differ, but they do! The only explanation I can come up with is that the zero and one values represent a lower and higher voltage in the cable and in the sender or receiver. This is actually an analogue signal when we look at it on a scope. We audiophiles agree that cables sound different with analogue signals, so why not with Ethernet data? Next, any interface for Ethernet has a correction circuit for errors. With many errors this interface has to work hard, that will result in a greater need for current from the power supply and the processor heating up. A bad cable, or one that easily picks up interference, introduces a lot of errors so that might be the cause of a change in sound quality. "

An audiophile and his money are soon parted it seems.