I can understand that a better quality metal in the fuse would make a difference but what I don’t understand is the prices. Especially when a surge or if it’s in a tube preamp or amp that has a tube go bad and blow the fuse you’re out some real money. I have tried a couple cheaper ones and they do make a difference but still. That price is crazy! I would pay $10 or $20 but come on!
Synergistic Research Master Fuse £565
Only saw this yesterday that Synergistic Research make a Master Fuse that costs £565. That's a heck of a lot of money for a fuse, and I am sure there are those that can afford them will purchase without hesitation.