Okay. As I’ve said elsewhere and here, The HiFi Tuning fuses that I used were the Silver Stars. They were okay but I could never get the highs on my speakers to have as much presence as the rest of the spread until I reversed them, some two years later out of boredom. I was never a believer in directionality until then. Then I had all the highs I used to have with my previous speakers, along with better presence and definition.
After awhile, I tried PADIS and though they showed promised, they had that rollercoaster break in period where they got better, and then dulled, and finally after a long break in, settled in on a very mid range emphasis with somewhat recessed highs compared to the HiFi fuses, with a bass that was fulsome but not that well defined.
With Brimar fuses, I get everything that seems to mirror what others have said about SR Black and Blue fuses at a fraction of the cost. Detail, extension, clarity, definition, sound staging, presence, musicality, coherence, separation and anything else that can be attributed to great music playback. Add in strength and dynamics as well.
Looking back, I’d say that the HiFi fuses (Silver Star at least) favor the leading edge of the note at the expense of everything else. Attack is great and they grab you at first listen but leave you wanting more after hearing something like Brimar fuses.
It would be nice if someone could compare SR Black or Blue fuses with Brimar to see how they fare. Brimar are sold only from Asia and seem to be made for asian and European markets as an alternative to what we can get stateside. They are made by Telos (Germany). They go through very similar treatments (cryo and a form of Quantum treatment) and use premium metals (gold plated silver end caps and silver fuse wire). Hope that helps.
All the best,
Nonoise