Anybody stop using power conditioning?

I agree that some power conditioners I tried actually degrade sound more than improve, usual negative effective being rounding/softening of edges producing reduced dynamic contrasts. I am happy with AM Stealth Cryo and won't be removing it anytime soon, haven't noticed any negative effects only positive plus surge protection.

Even people who are averse to power conditioner at stereo outlet should pick up set of 8 Audioprism Quietline III and place throughout house at outlets of usual noise sources: Computer, Refrigerator etc. (I use these in addition to Stealth)

Dedicated line? Dedicated garbage. Bad electric is bad electric. There are, however, benefits (Albert has mentioned many) of using dedicated lines, that will be realized, even if the electric is still "dirty." I've experienced my system with and without my Audio Magic. Significant difference. Wouldn't be without them, in Point Lookout. I am sure there are places where power condioning won't do a thing. Not here. Go figure. Electricity is a mystical thing. peace, warren

Nice post, Stehno.

Although, my experience also falls inline with the camp that the best sound I have found in my system is plugging a decent power cord straight into the wall. That doesn't mean power conditioners don't help in other people's systems.

It is good to see that Albert has actually had some success with power conditioning (ie. the controller for the turntable and the albeit expensive Accuphase) as this tends to mirror my experience with my low budget gear. My theory is that less expensive equipment with less than stellar power supplies may benefit much more from good line conditioning than better built equipment with massive power supplies. I have usually looked for audio bargains and acquired two Inouye line conditioners,

(http://www.inouye.bc.ca/manual1.htm#tech)

at very reasonable prices ($150 Cnd. versus their $800 Cnd. retail price), and their effect within my system has been profound, and a huge improvement. I acquired the first one primarily because of the huge performance boost it offered to my turntable. The 2nd one I bought for my TV after a power surge almost took it out, but I have since moved that one into my sound system as a dedicated conditioner for my integrated amp. I would agree that power cords on conditioners are as important as cords directly feeding components.

Perhaps I have just lucked out, but the conditioners I have been using have been great. I recently stumbled upon the Quantum Electroclear (available for the massive sum of $40!) and now use two of them in my system, in conjunction with the Inouyes, which have had their receptacles replaced with cryoed Hubbells.

The Quantum Electroclear makes, to my ear, for a staggering improvement with digital gear, and works well with my integrated amp as well. The quality of the receptacle it uses concerns me, yet it seems very effective. With a bit more attention to detail (better integrated receptacle, sturdier male plug), I think it could be (and maybe already is) the giant killer of power conditioning within any moderately priced system.

Albert: I'd be curious to see what you think of the Electroclear with your digital gear. I think it's substantially less than the Accuphase!

Don't share transport or CD player to your amp's on the same outlet. This seems the most effective way to remove the grainy high if rest of components are already fine. I used to have Martin Logan, and it is the best sensor to power line noise. You can hear the background noise after turning on lights or refrigerator running. Add one conditioner do help to reduce that noise. So, I think a good conditioner make sense if you can't isolate noisy electronics like air conditiner, refrigerator, PC, transport... to differet outlets. If you already isolate your noisy component, then it is not so critical.