Power conditioners

Well, the attached article does appear to be more or less an ad for OnFilter and their line of CleanSweep products.  Nothing new about  their product does nothing but our product does everything style of article.  One thing I did agree with 100% was this.

"When conditioners are used successfully, they are typically industrial-grade devices. For instance, users who measure performance point to lab-oriented equipment, e.g., Elgar units designed for test environments, or balanced-power installations such as a 10 kVA Equi=Tech transformer". 

And it's just a coincidence that I have an Equi=Tech 5RQ step down transformer in my system.  🤣

I have the furman 20 I because we have alot of power spikes and it has served me well.they have 60 amps of reserves for the big kw amps for transients. Happy listening.

Interesting responses. Seems some of you aren't familiar with ad hominems. 

@OP "The Shunyatas and all the rest of the audiophile associated pieces that are basically a fancy power cable receptacle, rely on what they hear (and any objective, rational person knows that is 100% subjective and not valid)."

I presume that you mean that the manufacturers of power distribution and/or conditioning systems [rather than the equipment itself] rely on what the hear and [you assert] that a rational person knows that relying on what one hears is subjective and [you assert] not valid.

It is perhaps a tad ironic that you are basing an argument which centres on subjectivity on a statement full of circular logic and entirely subjective and unsubstantiated statements made by yourself.

I like having everything plugged in to one unit sharing one AC wall receptacle which is very effective at helping to prevent ground loops along with reasonably competent surge protection that I'll pay hundreds of $ for not thousands. Having little ergonomic touches like the AC receptacles on the PLC mounted with ground pin on top so your heavier cables stay in place and not work themselves out and the amps and line voltage indicators on front are nice touch if not exactly useful.