Something For The Fuse Guys ...


There are fuses, and then, there are fuses. 

I'm evaluating some prototype fuses that I received in the mail three days ago. 

Over the past few years, I've used fuses from five different manufacturers. The last three were the Red, Black and Blue fuses from Synergistic Research. Each one incrementally improved the sound of my system. My favorite so far was the SR Blue. 

The prototype fuses being evaluated presently raises the SQ beyond all of the others mentioned above. The major improvement to my ears is better tonal accuracy. Instruments and voices are more life-like. The noise is reduced allowing for a more solid 3-D presentation with the musicians more solidly presented on the sound stage. Overall, more information is fleshed out of CDs and LPs. 

The manufacturer, the price and the name of the prototype fuses will come later. I don't have the information thus far. My understanding is, if all works out, the release date is to be mid-October. 

Stay tuned ... 

Frank
128x128oregonpapa
That sucks Jetter.
Sorry to hear.
Had to put one of my Savannah cats down a few months ago, not a nice vet visit at all.
Call me soft and daft I do not care but when the vet handled back Tai, wrapped in the blanket I brought him in so I could take him home to bury, it was hard to walk out without breaking down.
uberwaltz, thank you, I hear you.  I made the visit as early as possible tomorrow.  Dalton was only 7 months old.  Made a gallant effort at making it.  Nuff said. 
Talking about fuse directionality, Hifi Tuning has a logo with a diode symbol in it. At some point people began believing this diode-arrow was the factory tested recommended direction of the fuse. But it was not, it is just a logo. 
Personally I do hear a difference in a direction, but I also believe it diminishes after some power on. 


HiFi Tuning started off claiming that fuses break in correctly no matter which way they were first inserted. But later, about the time they had an independent testing company look into directionality of fuses, they changed their tune, as it were, after the results of the testing, including listening tests, was completed.The results of the tests appear on the HiFi Tuning website as the so called Data Sheets, which shows measurements of voltage drop across various fuses, both directions, including HiFi Tuning fuses, with and without Fuses were tested in both DC and AC circuits.

http://www.hifi-tuning.com/pdf/wlfr.eng.pdf
Addendum - The advantage of the diode symbol 🔜 on HiFi Tuning fuses is that it makes it easier to tell which way the fuse was inserted when experimenting with directionality. I.e., makes the fuse cosmetically non-symmetrical.