Here comes the fuse police..........Those who have convinced themselves that the change to "audiophile" fuses and experienced audio improvements have probably exhausted all other methods to improve a system's performance. While not ready to admit shame of a wasteful purchase, it's normal to convince oneself that something good has happened. According to a common term.....psycoacoustics.Great. Another dime store shrink.
What really matters is that every human's perspective is different. Nobody can convince anyone else that what they hear is real or not. The purpose of fuses.....protection. Look further down the circuit chain to find possibilities of REAL results.
All the best,
Nonoise