The quality of the power coming from the PANAMAX is sometimes worse than what went into it. I measured it a couple of years ago and got rid of mine. Just because something is recommended in StereoShill doesn't mean it's any good. If you have a closet (To cover the noise) get a Hospital grade line conditioner. They're as good as if not better than any Audiophile unit and at a fraction of the price.
Power Line Conditioners
I am fairly uneducated to the power conditions although I currently use a Panamax 1000+ in my system. Do all components need to go through the unit or simply the amps. I like the PS 300 but it only has 4 outlets. Please help me understand this subject better if you have the time. Thank you. Rick