12-30-14: Labtec
I know you clowns will parse every word of my comment and come back with countless retorts of how your system defies physics and thousand dollar power cords are worth it, so carry on. You are welcome to use my post as an excuse for self affirmation.
All I can say in reply to people so delusional is "good luck in your search".
Labtek, firstly I find your closing statement above ironic in that you are inviting the very reaction that would allow you to discredit those who might advocate the benefits of a high priced power cable (being $1k or above by your comments).
Secondly, you seem to be speaking from a position of ignorance. Your system is not really a high end audio system, yet you are discussing the merits of high end power cables when your best source is a computer feeding off a $3k dac. I own a system which is resolving enough to allow me to evaluate even subtle differences between cables and sources (Magico S5's, Vitus SIA-025, Jorma Prime/Statement cables, Gigawatt PC-3 SE Evo, Stillpoints, Taoc etc), and I just ordered a Vitus SCD-025 which is almost 10 times the price of your dac.
I agree there is a lot of marketing bs in the high end cable market..you only have to read some of shameless advertisements on here to see that. But there are also many good value cables above $1k imho. The problem is, show conditions are usually sub-optimal to demonstrate the differences between cables, and many audiophiles throw expensive power cables into systems without understanding the properties of each individual "tool" in their set & end up getting the synergy wrong.
I started out with $60 mtr Audioquest cable before upgrading to Acoustic Revive cables, then through the family of Jorma cables including Unity, Origo, Prime and Statement. At each stage on the journey, i've kept my system balanced and taken the time to evaluate the differences between the above cables which has been a very enjoyable process. For example, I was easily able to hear the improvement in sound swapping out my Acoustic Revive Power Reference pc ($1700) with a Jorma Prime pc ($5k), and that was connected to my Oppo dvd player!
I'm just suggesting you should keep an open mind.