Got a hold a few samples of mystery audio grade fuse fomr HK called infinity @ Power from Power-House, completely unknown.
I cna tell you the difference is just staggering it is like going form a cheap OEM power cord (yes the ones the manufacturer wil include with the component) to a super duper power cords like the $2,000 mighty SHunyata Anaconda or the Kimber PK10silver, or the Acrolink PC4030 with Oyaide plugs, . . you get teh picture.
YES !!! They're that good like changing form inexpensive reissue tubed to goint to teh originals NOS.
Gang I'm teling you they're wirth every penny you put into it.
revoice my components completely for the better.
I have en extremely revealinbg system and can tel teh difference in spades.
Hope this helps;
Spend a few bucks don't upgrade yuour components untill you know what it can do witha good AC power filter and good fuses!!1
Take care;
Gonzalo