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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
charles1dad's avatar
charles1dad
10,249 posts
 
Hello Jond,
I replaced the stock fuse with the SR Quantum20  over 3 years ago with good result. That fuse was replaced by the Black fuse with definitely further improvement.  The fuse is located on the rear panel at the IEC  plug site. It requires a 3 amp slo blo small size. À very worthy tweak for the Yamamoto. 
Charles, 
karmapolice's avatar
karmapolice
255 posts
 
Hi,

I had the red fuse and now the black great stuffs on both of my systems.

the synergistic dealer was unsure that my secondary system CD player Oppo 105 had a fuse that was easily accessible or worthwhile to upgrade....anyone had success with fuse change on the Oppo 105?
jond's avatar
jond
5,742 posts
 
@charles1dad  thanks for getting back to me and one more question you say it takes a small 3amp slo blow but when I check small fuse sizes, I looked at both the Synergistic and Hifi Tuning Fuse ads and both list only a 3.15A in the small 5x20mm. Is 3.15A what you meant?
charles1dad's avatar
charles1dad
10,249 posts
 
Jond, Yes,3.15 amp. I just rounded it off to "3" since it's so close in practical terms. 
Charles, 
jond's avatar
jond
5,742 posts
 
charles1dad thanks and just for fun I ordered a Hifi Tuning Supreme fuse just to see if I could tell the difference.
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