Hi Fi Tuning fuses


Has anyone used or is using HiFi Tuning fuses to benefit sound. Is is worth it to use in Ayre preamp, Mark Levinson 532h amp and possibly Benchmark DAC? Thanks for respectable replies.
lnitm
Regarding that ONE incident, SUPPOSEDLY caused by HIFI Tuning fuses:  I repeat-    I’m looking forward to further evidence, of amps being damaged by, "high-end" fuses. Like I said, the Internet SHOULD be replete with the tales. One would think the Fuse Police, ought to have an easy time digging them up. Perhaps, AT LEAST ONE informed amp manufacturer(aside from our resident fuse cop), that warns against them in their owner manuals? No caveat emptor, in ANY reviews or magazine articles? Again, why would a correctly valued fuse(in voltage, amperage and time), as required by amp’s owner’s manual, be a danger to it’s DC circuitry?
Yes, I recently stepped into a hornets nest with this topic as I tried out my first Hi-Fi fuse - an SR Blue.  I felt it improved the dynamics in my Cary tube amp but only if installed in the proper direction! Placed the opposite way it degraded the SQ.  
@OP, 
As you can see, this topic brings out 'the best' in people. Try not to get discouraged.
As far as Hifi Tuning fuses, Steve McCormack believes they do improve sound quality.
As for Ayre, and Levinson, I would call them directly and get their take on it. 
I only own Ayre equipment, but my experience shows changing fuses to have negligible effect.
Bob
Yes, I know your position and your defense of RG, your hero, that’s why I included ramtubes among the mossbacks. If you’re an agnostic the question is why? How can anyone be neutral on the subject of fuses or fuse/cable directionality these days. Laziness? 😃
One of his favorite tricks: he imputes a belief to you, never stated or implied, then attacks you for it. 

Hello, Kitty!
Geoff, you once again mischaracterize my position on the Hi-Fi tuning fuse. I am agnostic on the claim of improved sound, and have merely alerted tube amp users to what Music Reference's Roger Modjeski has said about their use in any DC circuit. He's agin' it ;-). As I said before, his full thoughts can be found on the now-dormant AudioCircle Music Reference Forum, for those who wish to read them. Got it now? ;-)
This fuse rap is getting old there are dozens of fuse raps here.Hi Fi tuning is great jump on them asap!!
Hey, Costco-emoji, Georgie Boy, ramtubes, mapman, bdp24, Sheepstalker, are you guys asleep at the wheel? Here fishy, fishy...🐟 🐟 🐟
Without doubt a very contentious subject but I will say that why should someone buy hyper expensive mains cables only to put in bog standard fuses . I have put in Blue fuses in all power plugs connecting my power cables to great effect. If you don't believe me then Synergistic give a 30 day money back guarantee so try them for a few days and then replace them with your old fuses. I don't think you will ce sending them back any time soon. Good luck and wiat till the trolls sniff out this thread.