Quantum Science Audio Thread


This is a thread for those who wish to discuss Quantum Science Audio products of all types.
tommylion
  I have all Synergistic orange fuses now. Is the general consensus  the yellow fuses are superior to the orange fuses ? I have read the thread here with some members saying they prefer this characteristic with the orange fuse but the yellow is superior in this area. 

   So, it's hard to form an opinion. Thought ?


  


Give one a shot and report back. ;) 

I think it depends on what you're putting the fuse into, and what you want out of it.

I am thinking of getting a red QSA fuse to replace a yellow one on my Lumin X1. There is a large cost difference. But, I may be willing if it adds to sound quality.

Can anyone provide their experience on the differences?

ozzy
I replaced the SR Orange fuse and installed the QSA Yellow fuse in the phono stage for the last listening session. This is the same QSA Yellow fuse that I was using in the line stage. Still some trade-offs. I’m beginning to think that the QSA yellow fuses take a long time to fully break in.

Another QSA yellow fuse has been shipped. It will go into the amp, replacing the SR Orange fuse currently in use there. At this point, I’m thinking there’s more detail and perceived clarity from the yellow fuse, but more midrange magic from the SR Orange fuses. Overall, from a musical standpoint, I’m preferring the SR Orange fuse. I’m going to keep a/b/a/b testing. Stay tuned.

As a side note, I’ve a/b/a tested for two of my audiophile friends. One is of the opinion that the QSA fuse really messes up the midrange. The other friend is like me ... he hears the advantages of both fuses.

Frank
I like the QSA Blue more than the SR Orange. Less forced sounding, smoother, better mids and more at ease. This is in my tube hybrid integrated amp. I will stick with the Blue. Love it! Three of them in my Int amp.


May be gear synergy dependent.