AC Regenerator


Does anyone who has a hi end system use a AC regenerator?
If yes, how much (%) the sound becames really better?
Worth?
Which is the best brand? 

Thanks a lot,


sacresta
PPP that I use does not restrict dynamics and makes everything better, including the dynamics. The wall current here is terrible, unstable and very dirty. My amp is 120 Watt/Ch, the entire system is plugged in the Premier. Power cord from the wall to PPP is Custom Cord Company Top Gun.
@inna   That's great!! I'm glad to hear that your PPP is working so well for you.  You are probably experiencing a significant improvement as you state you have "very dirty" power.  My incoming AC only has 1.7% THD.  From what you are saying your THD would be significantly higher than that making your PPP a true godsend.
Incoming THD is 2.0% at best and usually worse. In the past two years I made four upgrades: 1. PPP - biggest improvement, 2. Purist Audio Neptune interconnects between phono stage and integrated amp - second biggest, 3. Purist Audio Dominus RevB Ferox power cord for the amp - third biggest. But all three were quite big. I also got Tchernov Reference MK II interconnects that I use from phono to tape deck when I run the system like that, which is often. In this case Purist goes between deck and amp. In fact, in my system this arrangement gives overall the best sound from vinyl.
However, it still sounds better late in the evening than in the daytime. So, by audiophile standards PPP is not good enough. I'll probably upgrade to P5 or P10 at some point.
Clean power, regardless of how you accomplish it is to me the largest factor in a musical system. Put another way, the further up the line you improve the signal the greater effect you have throughout the system. I use balanced power throughout and it's great. I'm sure the PS Audio is great at this also. Reproducing music with dirty power is a compromise throughout.