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
Here is an interesting write up for you:
http://yourfinalsystem.com/power-product-reviews

I like the idea of this combination. It could be deemed cost effective, depending on how many watts you need to condition.
Slik, do not do power conditioing on the cheap. Dedicated lines will do more for you than any Chang. Looking over your beautiful rig: I would not let a plug of yours near a Chang. Your system deserves dedicated lines and a serious PC. Your system will sound even better. HNY