2. cables
  3. 128927-305

Most Important, Unloved Cable...

Ethernet. I used to say the power cord was the most unloved, but important cable. Now, I update that assessment to the Ethernet cable. Review work forthcoming. 

I can't wait to invite my newer friend who is an engineer who was involved with the construction of Fermilab, the National Accelerator Lab, to hear this! Previously he was an overt mocker; no longer. He decided to try comparing cables and had his mind changed. That's not uncommon, as many of you former skeptics know. :)

I had my biggest doubts about the Ethernet cable. But, I was wrong - SO wrong! I'm so happy I made the decision years ago that I would try things rather than simply flip a coin mentally and decide without experience. It has made all the difference in quality of systems and my enjoyment of them. Reminder; I settled the matter of efficacy of cables years before becoming a reviewer and with my own money, so my enthusiasm for them does not spring from reviewing. Reviewing has allowed me to more fully explore their potential.  

I find fascinating the cognitive dissonance that exists between the skeptical mind in regard to cables and the real world results which can be obtained with them. I'm still shaking my head at this result... profoundly unexpected results way beyond expectation. Anyone who would need an ABX for this should exit the hobby and take up gun shooting, because your hearing would be for crap.  
douglas_schroeder
douglas_schroeder OP
3,281 posts
 
It's not a simple matter of shielding. There is a big differential between different Ethernet cables which are shielded. As usual audiophiles rightly wish for sky is the limit results from inexpensive products. That simply does not get one to the best sound. It may get you part way there, but nowhere near the best result possible. 


dgarretson
2,586 posts
 

@almarg After following those links I just ordered a few CAT7 cables to compare to the CAT5 I’ve been using between NAS, Ethernet hub, and microRendu. I suspect some of the variations observed between Ethernet cables are system dependent. Moreover, the entire chain of digital being has evolved since those threads.

@douglas_schroeder What EN cables have you tried that make THE difference?

douglas_schroeder OP
3,281 posts
 
dgarretson, well, I'm reviewing them so... sorry, I have to be coy about it. I will reveal all in article(s). 


dgarretson
2,586 posts
 
Doug, thanks for the missionary work in this area.  It may the missing link in CPU audio. Puns intended, of course. Best, Dave 
teo_audio
2,197 posts
 
I also find it interesting that when we talk about shielded, grounded, or ground quality or what not which may be associated with grounds, we finally get to the important unrealized meat of the matter.

Herb Reichert touched upon it in this month’s stereophile.

About how the ground, is actually the source. That the ground spike, at your given locale... is the electron source. Herb mentioned fixing bad sound comes from fixing the ground electron source via the spike at the given locale. That’s all he had to say.

The ground is not the sink. Nothing drains from anywhere, to it. It is the electron source point. We ended up with this misconception, as Ben Franklin got it wrong in his 50/50 shot at picking a direction in polarities. Like Einstein’s theories and E=MC^2, where he said ’I could have the sign wrong’, and there might be a minus in front of that equation. What I mean is, concerning the math it makes no difference, the values and results are the same, but the final result has the minus symbol in front of it --- or not. (also where the ’gravity is a push’ scenario arises. Then the errors in all our astronomical observations (which we covered up by pasting fudge factors on equations) go away.

This is why ground shielding works (it’s a blocker, it’s an electron source), and why ground quality and routing of grounds..........is crucial. Thus ground configuration and all complex association with the signal lines and active components... is also crucial. Those who know this in the world of audio don't want to share this basic information that most people miss. Part of the lore of making better gear.

Ken Hotte
Teo Audio
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