Synergistic Research Atmosphere Power Cords.


For those who have been following the SR Red and Black fuse thread in the Amp & Preamp forum, it goes without saying that I loved the way they transitioned my audio system. What I thought was a highly resolving system has been transformed into a system that has been improved in every way ... drastically.  For many of us, me included, our music collection and the playback system is a labor of love. I've been working on mine for over 40 years now.  

 

After I got into the SR fuses, I started watching SR's youtube video demos. In watching the videos and reading  their literature, I discovered that their new power cords used the same technology as their fuses. That got me to thinking ... if a one and a quarter inch fuse could make such an improvement in the system, what could a five-foot power cord do? I decided to find out.

 

Four of the new Synergistic Atmosphere Series level 3 AC cords arrived at the house.

 

http://www.synergisticresearch.com/new-atmosphere-series-ac-power-cords/

 

When they arrived, I unpacked them right away and was totally impressed with the build quality and materials used. More beautiful than the pictures depict. A shame no one is going to see them because they are behind my equipment rack out of sight. But it sure is an indication of the builder/designer's pride of workmanship.  My first thought was ... Wow, if they sound half as good as they look, they should be great. With most things in this hobby, I've acquired a wait and see attitude.

 

I removed my old PCs and installed the SR's right away (of course). They were replacing two different brands of custom PCs.  I had found through the years that this combination of PCs to beat anything else I tried, especially in terms of musicality and digging down into the organic sound of real instruments.  Two were built by the Music Advancement Company (MAC) in Oregon. The other two were custom built by David Magnan, a very respectable cable builder and a fine gentleman. Those who know Dave's cables know what I mean. Throughout the years, I've had the privilege of using most of Magnan's work from his speaker cables, ICs and PC's. They are exceptional. So, this gives you an idea of what I'm comparing these new SR cables to.

 

After installation, I warmed the system up, adjusted the bias on the amp and sat down for an initial evaluation.  What I heard right off the bat was an overall improvement in the areas we really like ... bigger , wider, deeper soundstage. More transparency. Far less grain .. in what I thought was a grain-less system. I thought the SR fuses had finally bought me to a grain free audio Utopia. Ha ... silly me. That's the good part.

 

Now, for the rub: The SR PC's, right out of the box, were doing exactly what the SR Black fuses did and that was to introduce a hard edge, especially on strings. There was an overall degradation in musicality and emotional connection to the music as a result. The reason? The PCs , like the fuses, need at least 100 hours of break-in before they really come to life. Like the fuses, I could hear the promise of these PCs right off, but man, new out of the box, again like the fuses, things  just weren't "right."  It reminded me of when I first fired up the new ARC REF-75se. It took 500 hours for the caps in that amp to finally come around full tilt.

 

So, as these new SR PCs break in, I'm going to chronicle the experience in this thread all the way from new to tatal break-in. From what I've heard so far, they offer great promise, trouncing my old PCs in so many ways. Now let's see what they can do musically as they break in.

 

Stay tuned ...

 
128x128oregonpapa
I agree with what Spar recommends. I upgraded the power cord that feeds my Monarchy Audio AC regenerator that feeds all my SR Galileo MPC's to the SR Atmosphere level 3 and was pleasantly surprised at the increase in soundstage 3D presentation and increase in bass articulatation. The power cord it replaced was a PS Audio Lab ll cable which is very good to say the least. 

The level 3/AC regenerator is feed directly from an Oyaide R0 mounted on a Oyaide WPC-Z wall plate directly feed from the breaker box. Tried running it from my high current Balanced power transformer but the direct feed is just a bit sweeter.

Cheers
Audiolover:

Yes the Black Discus in my system "mellows" the sound and is pleasant but there is a sense of "loss" and the music is less "alive". I sensed a filter is in place when the full size Black Discus were in my system. The people at Black Discus are excellent to interact with and the product was worth auditioning.

Spar:

It is amazing that powercords to the Transporter do have a significant effect on the system's sound, but they do. The Synergistic Research Atmosphere power cord I am sure is a significant upgrade.
My SR ten gage Black power cable arrived this afternoon along with a "free" Black Fuse.
The cable is five feet long, it feels heavy somewhat stiff not overly so. I quickly looked it over then placed in on a PC that runs 24-7 to burn it in. Will hook it up to my VAC Saturday and see what effect it has.


^^^ I can hardly wait to hear your impressions. I'm really taken with the SR products. The Black fuses and the level 3 power cords have totally transformed what I already thought was an excellent, high rez system. Little did I know how much more was in those grooves and bits. :-)
  
spar:

Thank you for the helpful suggestion. It is amazing to me that even a device such as the Transporter's power cord affects a system's sound but it does. I will put this on my upgrade list.

David Pritchard