Power conditioner or outlet?

I think there are some power conditioners like Audioquest Niagara range or Shunyata Denali  that have the technology that makes power amps sound better plugging  them in by providing more current. But again all system/house/power dependent.

Interesting. Don't know if my shunyata MPC-12A does or not. I know that it is passive and non-current limiting and that is about all I know. I am going to plug the power amp in directly to outlet and everything else including preamp into the shunyata and see if that sounds better or not

denon1

I think there are some power conditioners like Audioquest Niagara range or Shunyata Denali that have the technology that makes power amps sound better plugging  them in by providing more current.

They provide more current than what? To provide more steady state current than would be available direct from the wall outlet, you'd need a generator, not a simple power conditioner. It's the conservation of energy law.

Power conditioners / regenerators , capacitance based passive and active I’ve tried a few over the decades with high expectations that they will do something however most did not live up to the claims and in fact some had detrimental effects that were not immediately noticed .
Even though I use dedicated lines and went the route of direct out of the wall i went back to a passive design last year using a Akiko Audio Corelli which actually worked as claimed and was by far the best I’ve experienced however this time after a home trial return policy.
The Akiko Corelli could be replaced and I think it will be by the new active design from Germany , Inakustik Reference 3500p AC conditioner.