Curious How These Nordost Speaker Cables Do What They Do


For a day and a half I’ve been listening to Nordost Red Dawn Rev.II cables in my system(Quad VA-One and Dynaudio Excite X14),courtesy of a friend who is in turn demo’ing some ungodly expensive upgrade...My reference are the Acoustic Zen Epoch..What these cables have brought to my system are:
The first thing I noticed is the music seems to come easier,ie:a touch louder than normal at low levels and it’s so clean I find I’m listening louder..
wider,deeper,and sharper defined imaging and staging...deeper,better defined and tonally richer bass...increased low level detail retrieval...a treble that is not as easy on the ears but seems better defined,almost sharp and I can see where some systems could move way to far into bright with these cables...
So I attribute the cleaner/sharper tone to the addition of high purity silver to the cable but I wonder what it is about the materials and construction that allow the bass,imaging and staging changes and especially the ease which music seems to come now?Any comments(from those who have found cables do matter)and NOT from those who believe they are snake oil PLEASE!!!
freediver
John maybe 99% is way too high? Maybe 80%? In general, on their own system maybe? John , I never plan to have two systems , although 90% of my gear and cables are used, In some way I am fortunate but the downside I end up comparing my two system, it’ get complicated. It never stop. Your post will help a lot here , it’s very accurate...Uberwaltz you won’t regret with the Heimdalls, they are very good , I do have the Speaker cable heimdall 2, and the ic heimdall 1, and the Vishnu pc.just let them settle for at least 6 days...
@dave_b 


Hopefully one can tell the difference between natural and unnatural bass bloom......

@jayctoy 

Very happy so far with the Heimdall, all purchased used so broken in and have not noticed any further changes since installing them. I am not sure that the cost vs sq factor in going higher up the chain will be of benefit to me with present equipment anyways.
@freediver - in addition to the many comments above regarding purity of conductors and different material types - I believe a couple of other factors in cable performance is the "geometry" and "size" of the conductors

Geometry: is how the conductors are placed withing the actual "cable" itself e,g, one of the most well known geometries is braided - as in Kimber Kables.

Size: of late there is now a growing trend to use a different gauge conductors for signal and neutral conductors.

Personally, after a lot of trial (and error) experimentation - I now use a "helix" cable, where the neutral is twice the gauge of signal conductor and is wrapped around the signal conductor. See link below

http://image99.net/blog/files/d048bbacfce9bcad4a025be804771d9a-76.html

My thought process is that this design eliminates any noise transfer (by inductance) from the signal conductor into the neutral conductor, which can occur with cables where the two conductors lie side-by-side inside a sleeve.

The noise transferred into the neutral is fed back into the neutral side of the amp and interferes with its operation , so removing that noise enhances clarity. Enhanced clarity also improves the "phase effect" between left and right channels which improves the Imaging.

I’ve found the Helix design provides exceptional clarity and superb 3D imaging along with a more detailed and deeper bass performance.

My thought process may be "flawed", but the Helix Cables works exceptionally well :-)

Anyhow - I believe geometry is just one more thing to consider when selecting ALL cables.

Regards - Steve
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