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  3. 151656-126373

To Fuse or Not to Fuse... That is the question!

Ok.. I think I understand that no fuse is better than a cheap fuse. And a good fuse is better than a cheap fuse. But is no fuse better than the best fuse?

One person on Audiogon said that he achieved better sound by using a Blue fuse over no fuse. I guess my question is... Do these new, high dollar fuses just allow the current to flow better with solid protection or do they actually due to quantum physics or something, actually improve upon the signal by eliminating errant bad electrons and thereby actually improving the music over no fuse at all?

I gots to know!


captaindidactic
glupson
7,842 posts
 
"Graphene has a melting point of 4900K. I am not sure how practical it would be to use as a fuse."
Wait! You say graphene cannot make everything better? It does not have that magic touch that I learned about from one famous audiogon member’s posts over time? No photonic power? What a shame.
geoffkait's avatar
geoffkait
23,365 posts
 
I will have him eating out of my hand, glubby. Or talking to my hand. We’ll have to see. 👀
oregonpapa's avatar
oregonpapa
4,867 posts
 
  • You should probably take a gander at the SR Black fuse and Cerious Cables Graphene Cables. Not to mention PERFECT PATH GRAPHENE contact enhancer. I thought Frank would be all over this one. Wait till ya get a load of the Audio Magic Beeswax fuse. I can hardly wait. 🤗

Yep. And the Blue and Orange fuses as well. Just don't ask me how it works.  I Don't care how ... I only know that it does.  How's that for a scientific analysis? *lol*

Frank
georgehifi's avatar
georgehifi
10,312 posts
 
ieales

Littelfuse spec 5A 250v Slo-Blo 21.4mΩ
Measured 22mΩ with precision supply and resistor divider @ ≈115mA

Measured R after 10 minutes at each current.
0.55A 31mΩ
1.10A 31mΩ
2.20A 31mΩ

Power Transformer input Z ≈100Ω. Fuse is 0.023% of input Z.

Please explain how ZERO change in fuse characteristics can rob low level detail.

Crappy holders in harsh environments can create ugly artifacts. Ditto poor quality or wrong characteristic holders or fuses.
👍

This says it all, "if" you voodooist fusers can understand

Good work for the effort measuring


And if you want to change your old crusty fuses that may have seen too many turn on cycles (pics attached), then do it with the same $1 fuse, not the BS $150 SR boutique ones, as they will sound the same and age just as fast.

Pics of fast and slow blo fuses that have seen too many turn on cycles over a couple of years.
https://ibb.co/PzWvzwr (left to right over time aging)
https://ibb.co/17Tvy6t (right to left over time aging)


Cheers George
geoffkait's avatar
geoffkait
23,365 posts
 
Frank please don’t use the words science or scientific as some people might get very upset. School, as a kid, my mother would say, “You should enjoy it. One day you’ll have to work for a living.” No, I won’t, ma. I’m going to me a comedian. 🤡
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