Who uses power conditioning?


I’m curious how many folks use some sort of power conditioning, or are you drawing the power from the wall “as is”? 
128x128zavato
+1 cohsystms: I've only tried the entry level offering (Electraclear), and it's really an outstanding product. Especially for the price ($60.00 each here on Audiogon). Bill is an absolute delight to talk with on the phone, and I look forward to auditioning some of his more sophisticated products in the future.
Furman Elite.

I don't notice it until it is gone.

No way I'd put my gear straight into the wall, but I come from a state with notorious bad thunderstorms and lightning.  Also, I've never heard the Furman make things worse, only better.

I use differential noise reducing component before my eqitech 2q. Experimenting confirmed this works best in my system. Am curious to try filtering the grounding after reading about shunyata ground filter used in the absolute sound ref system. Has anyone experience with the ground filter?

Always had good results with using balanced power products compared to other types of power conditioners. Have used BPT, Blue Circle, Bryston (rebadged Torus), Equitech, and now Plixir, and they have all gave bigger improvements than other brands that don't do balanced power. 

Everyone's house and system is different but that's been my experience.

I use a Furman elite to not just clean up the audio but also protect it as well :). Not that we have to many power issues here in slc. I honestly didn't notice a difference but I think the power in my house is good.