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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
wolf_garcia
6,695 posts
 
Aren't fuse holders made from less exotic materials that can mitigate the benefits these fuses? The tiny bit of treated metal that comprises the alleged mojo of SR and other "fuse-exotica" runs right into less exotic wire also…this is a huge part of my head scratching about these fuses, as well as my wondering how much improvement they actually provide when reading claims that seem over the top even for this crowd. I don't own any of these fuses since they seem ridiculously over priced (they should cost about $1.83…maybe), and I'm not convinced they can really do anything "special" in spite of the unbridled enthusiasm…it simply looks like a cult of appreciation from those who spent the bucks and really really want to hear the mojo. 
charles1dad's avatar
charles1dad
10,250 posts
 
In my opinion it will be clearly better than the stock fuses immediately. Without question the Black fuses improve with the accumulation of hours. Just leave your digital components on 24/7 for 3 to 4 days. They certainly seems to improve at minimum up to around the first 100 hours or so. It's easy and convenient to do this with the digital components. I believe that you'll be very happy with the SR Black fuses. 
Charles, 
audiolabyrinth's avatar
audiolabyrinth
4,555 posts
 
Hi everyone,  just talked to Ray Muchler,  the service department manager there at krell,  whom is one of many I've had a long relationship with for year's,  talked about my modified krell 700cx,  the four fuses inside are agc 1 amp fast blow fuses,  agc- meaning,  the big fuses, he also stressed strongly to stay with same value with the fuses,  these are low current fuses for the amplifier he said,  part of the power supply,  so,  do you guys believe I will get the same leaps and bounds  of quality sound considering this application is entirely different than any body's here? 
oregonpapa's avatar
oregonpapa OP
4,867 posts
 
wolf-garcia ...

Hey, welcome back to the SR thread. Here's the deal wolf ... for the
Doubting Thomas' and the Debbie Downers, SR is offering a 30 day return policy.  So ... why not try the fuses out and see for yourself? If you don't like them, other than shipping them back, it won't cost you a dime. If you experience what the rest of us have experienced, then you'd be much further ahead, right? Come on man ... take that plunge into audio nirvana. I DARE YOU!!!  :-)
davidpritchard's avatar
davidpritchard
866 posts
 
audiolabyrinth:

I think you are going to hear a significant difference with the audio grade fuses. I have a feeling that Krell is going to really open up and reach it's full potential. I look forward to your report. Please replace the fuses after the amp has been off a short while to prevent an unnecessary blow fuse.

David Pritchard
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