Although a power conditioner by itself is usually a great improvement, a premium power cord will make even more difference. Just think of each power cord as basically a 3-6 foot antenna, or at least the cheap(stock) ones are. Also, the PS300 is not just a conditioner, but more of a restorer. It reforms the AC sinewave to what it should be. Go to their website; it's quite good. For interests sake, I use Gutwire cords on my stuff. Good luck!
++power cords with power conditioners?
I'm considering one of the high-end power conditioners such as the PS Audio-300. Is there any benefit in using a premium powercord between the PSA300 and my devices (cd, preamp, etc.) since the power is "clean" coming out of the PSA300? Thanks for your comments and thoughts!