Power Cables diminishing returns


I'm thinking of upgrading my PCs, but am wondering what the sweat spot is as far as price. The price point after which, you see diminishing returns. for example a $1000 is certainly not twice as good as a $500 cable.
linaeum66
Power cables can be the trickiest upgrade of all. Throwing money at a power cable can be a recipe for disaster, if judging by price alone and not hearing with particular components in your system. As power cords can often make the sound better, they can also sound worse than stock cords on certain components.

I currently have a relatively cheap power cord ($200 Harmonic Technology Pro AC 11) on my CD player. I also currently have an expensive ( $2000 Kubala Sosna Elation) power cord on my preamp. Sorry to those who laugh at me, but I can hear the difference. Each cable works well on the respective component, however the $200 Harmonic Tech sounds better on my CD player than the much more expensive Kubala Sosna! I'm happy keeping both where they are (the Kubala Sosna is better on my preamp), but just wanted to share a scenario where more $$$ is not always better for every component. Power cords seem to be component-dependent.

It might be wise to audition cheap power cords, and if you like the sound, buy them. If you like the house sounds of a certain brand on a particular cord, but think you can do a little better, move up the line. But try to determine what sound you wish for, and which power cords might help the most. Different power cables are better at some attributes, while others have different strengths.

Like others in this thread attest, I also believe Audience Power Chord e cables are good power cords. I use them on my mono bloc amps.
Jl35... Where you say "now that the SE is out" are you saying there's now an SE version of the Audience PowerChord? Considering that the SE versions of the RCA and XLR interconnects appear to be the use of higher quality connectors, it would be really interesting learn what connectors are implemented on the SE version of the Powerchord.
According to the Audience ads on Audiogon, there is now an SE Powerchord, available as an upgrade for $300, not sure of new costs. I haven't heard it but very much like the E which has seen a nice price decline on Audiogon. Just picked one up for my CD player.
CharlesIdad, I remember reading Einstein in college where he said if some constant or other in the universe was different by one part in a million the law of gravity would not work.
Thus for him it took more faith to believe in a scientific explanation of the universe than an intelligent creator thesis.
$2000 power cord actually has no more than total of $50 material + work. The rest is marketting and brain shower. What is diminishing return of such product?