Martice- Your question is a quite dependent on the quality of your A/C. I've lived with the PS 300 and great power cords. Ultimately in my system, the PS300 was replaced in favor of great power cords straight to the FIM duplex outlets (dedicated circuits, of course). You'll have to try both and use your own listening experiences. FIM cords are expensive, but don't underestimate their effect. Goodluck.
Power Chords and Line Conditioning
Does a good power chord do the same thing as a line conditioner does? I hear in terms of performance that they both provide lower noise floors and with less hash and white noise. They tend to tighten up loose bass and smooth out the overall presentation of the signal. Just curious before I purchase either one of the two mentioned. Thanks