i have used fuses in my amps and other gear, and each time, quite honestly, I really have no idea if they made a difference.
i am a tweaker by nature and have gone well over-board with cones, platforms, fuses, sliver plating of RCA jacks, covering my cords with cable jackets and grounds, etc----
the big question is, what other upgrades have you done?
Have you used room acoustical treatments? If not, why not do that first. I would bet, in doing so, you will notice a clear improvement, vs, a extremely subjective one with 'audiophile' fuses.
i am a tweaker by nature and have gone well over-board with cones, platforms, fuses, sliver plating of RCA jacks, covering my cords with cable jackets and grounds, etc----
the big question is, what other upgrades have you done?
Have you used room acoustical treatments? If not, why not do that first. I would bet, in doing so, you will notice a clear improvement, vs, a extremely subjective one with 'audiophile' fuses.