Looking for a power conditioner/regenerator/filter


OK I'm in the process of looking at a way to clean up my AC power. Like everything else there are tons of options. From my reading I have narrowed it down to Hydra, Bybee, and PS Audio. The PS Audio sounds nice in that it will regenerate "clean" power. I have heard people rave about the Hydra and Bybee V2 and I see they have the Stealth now.

Anyone have any experience they can share? My amps are 300B tube monoblocks. My front end is DAC and Music Server.
heavenlyaudio
This is a fascinating and important discussion. One thing nobody has brought up is what happens when a sudden blackout occurs. I'm sure at least some components could be damaged, and that means $$$ in high-end audio. That's when battery backup such as the one offered by PurePower+ is priceless, IMHO, but I would like to hear from others. I use an APC S15 at home just because of this problem which is recurrent in our area, and if I wanted to upgrade it would be very difficult for me not to take this into account, no matter how much better sounding a pure power conditioner with no backup would be.
The problem is not when the lights go out but when they come back on with a big surg od power and everything gets slammed. Usually a big DC thump which is great on tweeters. Surge protection is good, even at some marginal audio sacrifice. MOV's are effective but can allow voltage in excess of 120 -140V to slip by making components very unhappy. Jallen
Jallen,
I look forward to hearing your impressions of the plasmatron. PM?
I have been talking with Chris of VH Audio, getting the lowdown --or what little they will tell about this bad boy! Hey, can't blame em for keeping its magic under wraps. But on the surface, it sounds kinda special.
Jallen, just FWIW but the big spike usually occurs when the power goes out, not when it comes back on. Its the same principle that makes the spark plugs run in a car.
PS Audio works at 8 bit, this gives it a mechanical sound and less musical. I use a Kemp Powersource+, this one always win from any PS Audio in tests in europe.
It does everything right what you would hope for. Even for the biggest poweramps. More drive and difinition in the lowest freq. The mids are more open, much sharper focus and more air around voices and instruments. This filter does also a lot for the sound. It becomes more musical and sounds more realistic. I do not know any filter which has this quality in imporving.