Thinking about a P10

[SL1800]

Looking for advice on P10 and or P5. I spoke with PS Audio last week and they indicated I should hear the greatest improvement by placing a P10 on my two MC275 amps and the active bass section of my Martin Logan speakers. And the secondary improvement would be on my source components.

Just wondering if anyone else had tried using these devices on just the power amps vs source components???

Also it would take two units as my amps and speakers are on the end of the room and the source rack is on the side wall slightly behind me.