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
Very informative discussion here guys. I am enjoying reading about the different cause-and-effect of fuses.  Happy Listening!
I challenge anyone to determine the real break in time for fuses or capacitors or any electronic component for one reason:  How can you keep track of the sound closely enough to know when the sound is no longer improving? Do folks stand by and wait patiently for the fuse to break in, monitoring the performance a little bit every day and do nothing else?  Then repeat the process for the next fuse? The Duelund capacitors are rumored to take 500 hours or longer to break in and I'm even not sure if that means completely broken in or not.  The system and environment cannot be controlled well enough to conduct such an experiment. This is especially true for most audiophiles who are continually moving thing around, changing out one component or another, changing cables, trying various tweaks, changing fuses, changing the direction of fuses, adding room treatment, removing room treatment, etc. There are too many variables. Has anyone used the XLO Test CD burn in track to break in fuses? That would be a little more effective than simply playing music and it can be played non-stop. And if you’re looking to squeeze some more juice out of the tangerine why not cryo the fuse?
jafreeman, a slo-blo fuse is designed to blow if drawing too much current for x amount of time.  If you use a larger fuse, your component will blow before the fuse.

I've been thinking, my Hegel H30 uses a 15 amp slo-blo so theoretically if on a 15 amp outlet, the breaker will trip and don't need a fuse ... just hard wired it.    But since it's on a 20 amp line, MAYBE not a good idea.   I'm just speculating and not bypassing the fuse.