mapman - your experience was similar to mine when trying the AH Black Platinum Fuse vs the fuse I have in my ARC Ref 3 Preamp.
Only a very subtle difference... and... the fuse I have in my ARC Ref 3 Preamp sounds like it may even be better in some respects (clarity, detail resolution, dynamics for the most part, and maybe a bit brighter). While the AH fuse may have a bit richer sound.
For the most part, the difference that I seem to detect (not sure because it's so subtle) seems like the difference in the sound of silver interconnects vs silver coated copper interconnects, or OFC copper interconnects.
I do not call the fuse in my ARC Ref 3 Preamp the "stock fuse," because I don't know if it is the "stock fuse." The element in it does not look like most fuses (a straight wire, or coiled wire), it has a more complex element, which looks somewhat like a resistor in a glass tube. So, it may not be the "stock fuse" - it does sound superb, whatever it is.
Whatever... I had expected a much more discernable difference in the sound for a $100+ tweek.
Only a very subtle difference... and... the fuse I have in my ARC Ref 3 Preamp sounds like it may even be better in some respects (clarity, detail resolution, dynamics for the most part, and maybe a bit brighter). While the AH fuse may have a bit richer sound.
For the most part, the difference that I seem to detect (not sure because it's so subtle) seems like the difference in the sound of silver interconnects vs silver coated copper interconnects, or OFC copper interconnects.
I do not call the fuse in my ARC Ref 3 Preamp the "stock fuse," because I don't know if it is the "stock fuse." The element in it does not look like most fuses (a straight wire, or coiled wire), it has a more complex element, which looks somewhat like a resistor in a glass tube. So, it may not be the "stock fuse" - it does sound superb, whatever it is.
Whatever... I had expected a much more discernable difference in the sound for a $100+ tweek.