I put my black fuse in my sim audio moon 300d v2 dac. Already had a red in my power amplifier and cd transport. I put them in those first because I thought if the hi end fuse would help much it would the amp and cd transport. And it turned out to be right, not me, but synergistic recommended that. My system sounded great before but I had played with straight silver wire in my fuse holders and noticed a improvement, not big, but noticable. Now I know from the reds it will change as they go through their fuse menopause, but right now I feel this, a black in the dac, is the bigger change in my system.
Oregonpapa thanks for the heads up on the hft's. Sounds like a good late fall/winter project. It will probably take that long for the fuse to fully settle in.
I will probably post again in a few weeks to gaga over what will surely happen. I know Wolfe will want to hear about it.