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?
oregonpapa
jond's avatar
jond
6,056 posts
 
Cool Frank I look forward to hearing your thoughts, nothing like a bit of removal and time laid up to think to bring a fresh perspective on things. Perhaps a small silver lining to your situation.
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geoffkait's avatar
geoffkait
23,365 posts
 
Damage Control! Damage Control! Report to bridge!

kdude66
1,200 posts
 
Hello All,

I took some time and read through this thread and all I got was Fused up,but I did like this,

Both the voltage and the current alternate in AC. That follows from the fact that per Ohm’s Law, which applies to resistive loads, voltage and current are directly proportional to each other. (And for a capacitive load current is proportional to the rate of change of voltage, and vice versa for an inductive load, and all of those quantities also alternate in the case of AC).

That can be easily seen on an oscilloscope, where the vertical axis of the graph that is displayed corresponds to voltage and the horizontal axis corresponds to time. AC will look like a close approximation of a sine wave, swinging both positively and negatively, above and below zero volts.

Thank you Al,
Best regards to all,

Kenny.
geoffkait's avatar
geoffkait
23,365 posts
 
Big deal! It's a Red Herring. Ignore the AV just like the AC when it’s traveling in the direction toward the wall outlet. You can’t hear what’s headed toward the wall outlet, only what's headed toward the speakers. That’s why fuses are directional in both DC circuits and AC circuits. CASE CLOSED.
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