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
Tonight my SR black was waiting for me on the table in the foyer. I opened it up like a giddy school boy and installed it into my power amp, observing the same "polarity" I had with the red fuse. I went back to my listening position and thought that I was going to be happy with the sound, but not astounded, especially since the fuse was fresh from the box with zero break-in time.  However, this was not the case. I was actually  bowled over.  

Unfortunately, due to getting home late, with my family sleeping I had to listen to the system at a relatively low level. Nevertheless, the attributes of this fuse came gushing through.  Gbmcleod makes some very good assessments above.  For me, Space, micro detail and overall smoothness have gone off the charts. Refinement like I've never heard before from my system.  It truly sounds less like electricity and more like music. Details are less bright, but better defined.  If this is what it sounds like from the box, I can't imagine what it will sound like after break in. The 3d realism simply cannot be explained. It's like with the stock fuse, the landscape is the same size, but much less defined. Images are larger as well. My maggies image like a huge set of high end headphones literally enveloping you, swimming in high fidelity. I thought  that it was great before. This is a new experience.  

In comparison to the red, the black has a much more decernerable difference in sound when switching direction, which makes figuring out the best direction in your component a breeze. (I simply reused the Reds previously determined direction, (happened to be the same correct direction) but still I experimented, but it was punch you in the face obvious with the black when I was in the right "polarity".

So now I have a red in the preamp, black in the amp and 2 blue furutechs in my source.  It sounds so insane right now that im afraid to "mess" with it, but we all know curiosity will get the better of me. I guess the next place would be the source, and pull the furutechs, because I'm sure the blacks would mop the floor with them and would be a better sonic upgrade from going from red to black in the preamp... In 150 hours I can't imagine what this thing will sound like.  I feel sorry for those that laugh at us. They have no idea what they are missing.  They spend precious time trying to prove their point instead of nearing their gear run at higher echelon. Pitty.  Truth is, if you can't hear the improvement, it might be time for a hearing test. 
^^^
If those last two posts don't convince the remaining members to get the SR Black fuses, then I see no hope for them. 

I keep saying it I know, maybe to the point of being boring, but my system has an eerie quietness to it now. The music just seems to come from nowhere and fills the room. Tonight I was playing Miles Davis' E.S.P. reissue and the sound stage went completely from wall to wall totally outside of the speakers. In fact, the speakers don't even exist anymore. 

Audiolover ...

I'm really looking forward to your assessment as your new fuse breaks in. As the fat lady said after the standing ovation she got with the first song she sang ... "you ain't heard nuttin' yet!"  :-)
While I tend to be skeptical of many of the audio tweaks, these fuses sound too good, too relatively inexpensive and too easy to implement, not to try! Thanks for everyone's input regarding them. I'll order mine soon and pass along the results.

Slightly off topic. I've been told that bypassing the fuse all together is even better sounding than using audiophile fuses. I tried it on an old pre I had sitting around by removing the fuse and soldering a piece of wire in its place. I couldn't hear any difference. Should I have used a copper rod instead of wire?

I feel more comfortable using the SR black fuses on my everyday equipment as its safer.......and quite possibly there's something "magical" the fuse imparts that bypassing doesn't? 

Thanks to to all for sharing your findings with the rest of us.
"Maybe there is something magical these fuses impart."

I suspect you were probably right the first time, that bypassing the stock fuse with pure copper is better than any fuse, with the caveate that you take care to protect the exposed copper wire from local magnetic fields and RFI/EMI and vibration. And that the copper wire is inserted in the correct orientation.
"I guess the next place would be the source, and pull the furutechs, because I'm sure the blacks would mop the floor with them and would be a better sonic upgrade from going from red to black in the preamp... "

I replaced Furutechs in my CDP and pre-amp with the Blacks.  The Furutechs were indeed an improvement over the stock fuses and served me well for a few years.  But the Blacks are in another league.