@dchang05 the Keces P3 have some really good reviews here in Germany. Maybe these do not turn up in Google for you elsewhere. And I am using higher-power 10G switches. So the Keces P3-1 version with one 5-9V output for my Silent Angel M1T streamer and one higher power 12-16V for my Netgear 10G switch in the AV-room made sense. That said, I would rather have equipment that can be powered at full AC downstream from a PS Audio regenerator. But that does not work always. Having googled PLiXiR a bit just now since you mention them, they seem to be pretty good too… or even better. Although it looks like Mr. McGowan has strong views to the contrary in Power Plant and Noise - #29 by John_H)… “None that I am aware of that actually do anything.” So I think it depends on what you are powering how!