It was difficult for this comparison to do it blind as I was on my lonesome and had to keep swapping cables round as quick as I could but I did a blind testing session with both myself and my wife with Mark Grants power cable as I'd heard such strong views for and against upgraded power cables and wanted to have my own opinion without any bias and the results were 100% in favour of the upgraded cable, making me a believer in the process
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Stock vs Upgraded Power Cable Test.
Since doing the BD player shootout in blind testing conditions I've really come round to the idea of this way of testing, I think HI Fi Choice do some of their testing this way making the results far more believable as a consequence.