İf you mistakenly think a fuse improves sound, replace all wiring in the amp with fuses.That’s a good one, should shut them up!!! (for a little while anyway) Love it.
Do you see how ridiculous it is ?
This is what I pulled on one of them,
https://forum.audiogon.com/discussions/the-guru-on-fuses/post?postid=2105778#2105778
Cheers George