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Synergistic Red Fuse ...

I installed a SR RED Quantum fuse in my ARC REF-3 preamp a few days ago, replacing an older high end fuse. Uhh ... for a hundred bucks, this little baby is well worth the cost. There was an immediate improvement upon installation, but now that its broken in (yes, no kidding), its quite remarkable. A tightening of the focus, a more solid image, and most important of all for my tastes, a deeper appreciation for the organic sound of the instruments. Damn! ... cellos sound great! Much improved attack on pianos. More humanistic on vocals. Bowed bass goes down forever. Next move? .... I'm doing the entire system with these fuses. One at a time though just to gauge the improvement in each piece of equipment. The REF-75se comes next. I'll report the results as the progression takes place. Stay tuned ...

Any comments from anyone else who has tried these fuses?
128x128oregonpapa
electroslacker
375 posts
 
Just to confuse matters a bit, I saw some conflicting specifications for fuse size on a Pass Aleph P preamp, so I asked Pass, who provided the correct value, but added, "If you are using after market or fast blow fuses, you will have to go up in value."  Seems the answer is the onerous blurry "depends" since the SR Blacks at manufacturers rated fuse values worked fine in a DAC and tube amp. SR should be generous in trade if you played by the rules and they blew.
audiolabyrinth's avatar
audiolabyrinth
4,555 posts
 
Thankyou Almarg,  I  value and appreciate your response,  cheers. 
oregonpapa's avatar
oregonpapa OP
4,867 posts
 
For anyone interested, I made a new post on the SR power cords in the cable forum. All I can say at this point is ... WOW!
davidpritchard's avatar
davidpritchard
866 posts
 
gbmcleod:

I did not make myself clear in discussing A/C wall outlets. Synergistic Research allows the most music thru of the outlets I have evaluated. The Furutech GTX-R gives a bigger soundstage. In my three systems I am using a total 14 Synergistic Research Teslaplex outlets and three Furutech GTX-r outlets.

I agree there is a much bigger improvement going from the SR-20 fuse  to Black than going to Red, and a bigger improvement going from RED to BLACK. Black is clearly a better sound than SR-20 or RED.

David Pritchard
brownsfan
1,508 posts
 
Update on my experience.  The black has about 40 hours of burn in time in my Coincident Line stage.  A few minutes ago, I reversed the direction of the fuse.  Degradation of sound quality was immediately obvious, so I had the optimal direction to begin with.  I am going to wait a few more days and put the stock fuse back in to get a feel for how much burn in has helped.  Preliminarily, I would say this is a worthwhile and cost effective upgrade, but it falls somewhat short of transformative.  As a comparator,  I just replaced the stock feet on my ModWright Sony HAPZ1 with Edensound bear paws, a $160 upgrade, and enjoyed a much more significant improvement in sound. 
The ModWright Sony takes 2  3.15 amp slo blo's, which is also what I would need for my Coincident franks.  I will probably order a pair next week and try them in both the Sony and the Franks and evaluate the improvement.  It is likely either the Franks or the Sony will benefit.  If not, I will send them back and perhaps try the AM beeswax fuses. 
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