"fact that these fuses have not been tested or approved by any agency, wouldn't matter."
The buyer should get the fuse for discounted price compared to standard then since fuse might not even do the thing it was designed to do properly, which is blow when there is a current surge to protect your gear.
SO a risk is that if fuse does not function correctly to protect gear as it should, damage to other parts of your equipment may occur and sound actually deteriorate before you realize it. I doubt that will sound better to anyone!
The buyer should get the fuse for discounted price compared to standard then since fuse might not even do the thing it was designed to do properly, which is blow when there is a current surge to protect your gear.
SO a risk is that if fuse does not function correctly to protect gear as it should, damage to other parts of your equipment may occur and sound actually deteriorate before you realize it. I doubt that will sound better to anyone!

