audiphile power cords


Do upgraded power cords really make a significant difference in sound quality? I have a Jolida 502p that I think sounds pretty good. What do you recommend for a power cord that would make a significant improvement?
al2214
In my systems I also found that an audio grade outlet made a significant difference. I use a Wattgate outlet on a dedicated line that goes straight back to the panel box. When considering the audio grade outlet I A/B'd it with a regular outlet and found the former to be better extended on both ends, the soundstage better balanced, and the sound more liquid. I had heard that Ray Kimber always said that the outlet made a big difference but I was doubtful. I bought one anyway and swapped it in and out to see if I could hear a difference, and I sure did. Power cords make a difference too but based on my experience I'd recommend that you add a good outlet into the mix.
I have an amplifier that cost more that 5 grand and the manufacturer told me not to waste my money. I don't know one way or the other, but I'm just sayin'. They did say an expensive power regenerator would make a difference, but at a significant cost that rivals the expense of the electronics themselves.

What I've always wondered is how the last 6 ft power cords can make a big difference when you can't do anything about all the power lines that run up to the power outlet. I once read an explanation about that (something about the last few feet make all the difference) but I remain skeptical.
This is like the debate about climate change, or evolution. We are all so way past it. If you want to know if they make a difference -- and the thousands of reviews and comments on this and other sites do not persuade you -- try a few for yourself.

Neal
If anyone would like to know why power cords make a difference, I would be happy to contribute. BTW I have some measurements to back my claims.