Power Cord for Power Conditioner

Hi all ! It does also make the component tunable .Many owners manuals talk about replacing the stock cord with an aftermarket cord . Hint : It isnt because the component manufacturers and the cable manufacturers are sleeping together .

Hmm, noticed that Lacee's favorite power cable manufacturer was using a Yokogawa oscilloscope for some development work.

I've got the same scope in our shop at work (and its big brother) and they come with a low cost detachable power cord. Depending on measurement location ours are often also tied to a really long extension cords, sometimes even a string of two or three.

I guess that since power cords change the output of quality electronics, all of the scope measurements are meaningless unless referenced to a specific power cord?? Weird that manufactures of measurement equipment for industry and medical services & etc don't know this stuff.

Jeff, our hobby is about sound.

Sure measurements matter,and so it goes.
Some folks are about sound, some are about measurements and seldom do the twain meet.

Sort of like politics.

Now , I think that your workplace would be the ideal location to insert a few upgraded power cords.

Then you can "listen" to hear the difference they make.

Oh, sorry about that,in your case it's not about the sound is it,so you are stuck with trying to let the measurements "speak" to you.

Like I said , two different worlds.

"Some folks are about sound, some are about measurements and seldom do the twain meet."

Agreed, but power cords don't know the difference between signal amplification for sound and signal amplification for measurement or any other purpose. Either they change the output of well designed equipment (putting research, medical diagnosis, and etc. at risk) or else they don't.
Would be interesting to visit someplace at the heart of state of the art electronics, say fermilab, and see if you can find one single 120v power cord that was beyond what you can buy at wall-mart.

Jeff have you ever heard the sound that measurements make ?

Do measuring instruments have a sound,like amplifiers do?

Look at how many different sounding amplifiers there are today, that on paper all measure the same.

Some things have yet to be measured and sound is one of them.

No one has heard the perfect replica of the original event and there is no absolute benchmark of what it is.

Unlike the lab gear you hold in such high regard, hifi gear isn't just a function of meeting the specs.

You'll hear what bad specs sound like and what good specs sound like, and sometimes a poorly speced amp(like some SET amps) sounds more realistic inspite of this. anomoly.

But this is just falling on deaf ears(literally) if you feel that all amps sound the same.

And the same can be said for power cords.

I know of one manufacturer of a line conditioner who now sources his wire direct from Germany because it not only measured better than what he had been using, but also sounds better.

This wire is the type of wire that is used in several research labs in Germany.
The manufacturer of the line conditioners was a cable skeptic,until he came across this wire.He revamped his product and now uses this industrial wire exclusively.

Audio is just a hobby sideline from his real profession as an industrial engineer setting up lab measuring devices throughout the world.Devices whose reliabilty depend on the quality of the electricity being fed into it.

The man is Ed Wolkow, his sideline is Foundation Research.