2. amps-preamps
  3. 1448317474

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
geoffkait's avatar
geoffkait
23,365 posts
 
GeorgeHiFi, were you sleeping through class again? The fuse information has been discussed many times. The HiFi Tuning web site contains the independently measured voltage drop data for all types of fuses, both directions, including HiFi Tuning, stock fuses, other aftermarket fuses, cryo’d versions of those fuses, glass fuses, ceramic fuses, fuses in DC circuits, fuses in AC circuits. To summarize the results of the fuse data: all fuses measure differently depending on direction of the fuse in the circuit because the fuses are physically and electrically, uh, directional. And if I can be so bold, that is why they sound different depending on direction. Wake up and smell the coffee.

wolf_garcia
6,723 posts
 
They don't actually sound different, they don't actually sound at all. Fuses are utterly insignificant relative to the primary tone shaping components of any hifi gear, but seemingly can shape the tone in one's imagination if the listener really believes they do and spent enough on them. They're fuses…I say let them be as it's sad enough they're trapped in a little holder away from the rest of the more important bits, simply called upon from time to time to kill themselves by melting in an emergency. *sniff*…Hat's off to those little guys...
geoffkait's avatar
geoffkait
23,365 posts
 
They certainly won't sound different to those who cannot hear.

georgehifi's avatar
georgehifi
10,312 posts
 

But they will sound different to those withl "expectation bias" because they just spent >$100 for a $2 item.

BTW I asked you to "post links" for factual scientific non audio related data, any data supplied by the company selling the fuse can be dismissed as hearsay.

Cheers George
geoffkait's avatar
geoffkait
23,365 posts
 
GeorgeHiFi wrote,

I asked for factual scientific non audio related data, any data supplied by the company selling the fuse can be dismissed as hearsay.

Cheers George

Have you tried contacting NASA or Dept. of Defense?

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