I had the same experience that Strateahead had. The SR Red was a bit bright in my system as well. The AH and Red both added more depth and bigger sound stage, but the AH allowed for a richer tonal balance. I had been using the SR20 fuses with the WA chips. I have purchased an additional AH fuse and plan to buy more. They have been a very worthwhile upgrade for my system.
Fuses that matter.
I have tried six different fuses, including some that were claimed to not be directional. I have long used the IsoClean fuses as the best I have heard. No longer! I just got two 10 amp slow-blows WiFi Tuning Supreme fuses that really cost too much but do make a major difference in my sound. I still don't understand how a fuse or its direction can alter sound reproduction for the better, but they do and the Supreme is indeed! I hear more detail in the recordings giving me a more holographic image. I also hear more of the top and bottom ends. If only you could buy them for a couple of bucks each.