Hi Everyone. Having an issue with voltage dips on my P12. It didn’t used to dip at all. It was rock steady. I believe the difference is that my power amplifier is now plugged in through the P12. But I’m not certain when I started plugging in into the P12 so I am not positive that’s the reason. Even with my amplifier, the system never draws more than about 500w. I mean even at full volume it doesn’t draw that much. So it should be able to handle my amplifier, right? What could be causing my voltage dips then? I run a dedicated 20A circuit (two actually). The P12 is on my 2nd circuit with all source components and my power amp. The other 20A circuit contains my powerful theater amplifier and a few odds and ends for my turntable (lamp, speed controller, etc). Here are the screen shots. One for this week and the other for last month. I did not fire up my system last night so you will see perfectly flat voltage.
This is from February:
And this one is from today: