What are fuses used for?

Whoa! The fool tried to convince you your gear was the problem?!?!? That takes balls! 

Interesting how the majority of those who have upgraded to the SR Blue fuses hear a pronounced improvement in their systems, and how few hear nothing or just a slight improvement. What explains this? 

Frank

It’s explained by the fact that people spending 150 bucks on a fuse really NEED to hear an improvement or they feel like they’ve been duped, and also feel the need to join a support group (like the ones here) for the same reason. Most audiophiles and gear manufacturers (like Roger Modjeski) don’t care at all about "magic" fuses...what explains this?

All these guys claim they hear something, always an improvement at that, but yet nobody can prove it through measurements. Its just BS.