Power regeneration - good idea? PS audio?

My amp a 260W~8 Ohm, sounds better plugged into a P20 than wall direct (dedicated line). Best to try what work best for you.

“So at the end of it all what is the point of this PS audio regenerator?”

If like me where night/day AC voltage irregularity/variance coming in is significant enough (>5%?), it matters a lot (soundwise), more their stabilizing capability I suppose (adjustable to your system’s preferred setting) eg. My equipments are 230v, but found them best sounding at rock steady 228v.

Hence ‘conditioners only’ don’t work for some. Other candidates I’d like to try are Stromtank, Torus etc.

Oh I am also still using my 17yo PSA PPP (out of regular ac line) in bed room to plug my big Sony Oled plus Marshall blutooth speaker into—even my 10yo nephew could appreciate the picture and sound quality improvements. My old P10 fared even better there but couldn’t fit into the cabinet.