You can, but I doubt you'll hear any difference on the front end. Your amps/preamp should have better power cords due to higher draw, and the shorter they are - the better! good luck to you
++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!