Who Tried Power Conditioners Over The Years and No Longer Use Them Today, Any Why?

Shunyata Denali V2 made a big improvement to my system.  Everyting plugged in including amps.

Shunyata Talos made a good improvement. I want to go for Denali in the future. Recently I bought Audio Envy Mega 10 th gen. Power cable for the Talos. Simply amazing. The previous cable is the Shunyata  Cobra Ztron. No comparison at any aspect of high end audio.

I have tried many of these devices thru the decades and my last ownership was of 3 PS Audio P10's.

They do work to a certain degree like everything else, however, after improving the source in my 2 channel, starting with wall receptacles, I removed my 3 P10's without any regrets. 

Power conditioners never worked on my components.  I tried Shunyata . Running springs , Furutech, Tranparent Audio 

I have tried a few and ended up with a PS Audio P20.  It is a great power regenerator and I couldn't recommend it more highly.  It's low induction and large power resever totally eliminates any congested or compressed sound on loud and complexe musical passages.  It also has a very, very black packground that helps create a huge sound stage.  I have done enough a/b that there is no question in my mind on what a great addition to my kit this is.  Also using A/Q Storm Hurricane power cables.  The two together are a great combo.