"the A-9555 sounded just fine with its stock fuse, when I replaced that fuse with a HiFi-Tuning fuse of the same rating (6.3A, slow-blow), the sound became clearer and more precise, with crisper transients but without any of that "overetched" character that I dislike."
That is a quote out of a Stereophile receiver review. Should I be looking to get a "(slow-blow)"

or is this guy just yanking my crank?

-Alex