The Panamax 1000 is NOT a line conditioner. I tis only a surge protector. If you want a huge difference for less money, try the Monster Cable HTS 1000 or 2000 power line conditioner. It is a true line conditioner as well as a surge protector. 90-95% of all amps should be plugged directly into the wall. To help them try an Audioprism Quiet Lines; they run in parallel.
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