Hi Fi Tuning fuses

@rodman99999, the answer to your "why would a correctly valued fuse (in voltage, amperage, and time), as required by amps’ owner’s manual, be a danger to it’s DC circuitry?" question---a reasonable one, is exactly what Roger Modjeski (my "hero", according to Geoff ;-) provides in his writings on the subject of the Hi-Fi Tuning Fuse (brand name, not generic category). The Audiogon thread in which Modjeski discussed the fuse has been removed, but all one has to do to read what he has to say about it is go to the AudioCircle Music Reference Forum. Reading the related thread will provide the answer to your question; you will then never again need to ask it! If you aren’t willing to do that, I can only conclude the question was a rhetorical one.

One has to wonder when that strange incident with the HiFi Tuning fuse happened that RM constantly brings up on every audio website he can find. Was it 6 years ago? 8 years ago? 10 years ago? Is he obsessed. Are fancy fuses his White Whale? 🐋 Thar she blows! Shiver me timbers! Is RM the real fuse troll? OMG! Be that as it may Audio Circle is the perfect audience for his uh, point of view, as it were. Here, not so much. 😬

🐈💩🤧🙉

SR Black in my Perreaux R200i amp.
SR Red in my two Dacs.

Bargain prices for the improvements they provide.