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
charles 1dad                                                        12/30/2016

" Audio truly is a mixture of science and engineering principles but art as well."

Well said Sir Charles.

The art you mention can only be gained from experience ( hard work, trial and error and a fanatical desire to succeed ). I would estimate that 35% of success in audio is based on book learning, while 65% is attributable to experience. Book learning is essential and provides the foundation for development but it is the additional specialized knowledge gained from experience (blood, sweat and tears)  in the field that elevates the winners.
Allow me to draw your attention to some of the conclusions found on the data sheets of HiFi Tuning, manufacturer of the HiFi Tuning fuses.

o Aftermarket fuses gave the best results for conductivity and HiFi Tuning cryogenically treated fuses gave the best results of all fuses tested.

o Aftermarket fuses almost always tested and sounded better than stock fuses. [Editor’s note: a stock fuse in the correct direction could sound better than an aftermarket fuse in the wrong direction and a stock fuse that’s been cryogenically treated could sound better than an aftermarket fuse that hasn’t been treated.]

o Fuses with smaller dimensions were found to sound better than fuses of the same value with larger dimensions.

o Fuses (both stock and aftermarket) from different manufacturers sounded different. We attribute that sonic difference to different materials used in the due wire and contact points and or different purity of the same material in the various fuses tested. The (obvious) differences in sonic results of various fuses of the same value could not be completely explained by the measurements, which were relatively small.

o There is a measureable difference in directionality of fuses of around 5% for all types of fuses.

have a nice new year

geoff kait
machina dynamica



And almarg, I believe I can solve the mystery.  It's called confirmation bias. 
 
analogluvr
If it's measurable can you provide the measurements please?

analogluvr
And almarg, I believe I can solve the mystery. It's called confirmation bias.

Analgluber, thanks for asking. HiFi Tuning data sheets at,

http://www.hifi-tuning.com/pdf/wlfr.eng.pdf

How does one measure confirmation bias?

have a nice new year