Geoff, note that Wolfie referred to a **reasonable** explanation. As I indicated in my post dated 3-25-2016 the explanations that have been cited are hypotheses at best. Unless the specific adverse effects of stock fuses that are claimed to be minimized or eliminated by the SR and other audiophile-oriented fuses are somehow shown to have a reasonable possibility of being great enough in degree to be audibly harmful (and across a broad range of components and systems), it is not unreasonable to consider those hypotheses to be unproven and/or unreasonable.
IMO, FWIW. Regards,
-- Al
IMO, FWIW. Regards,
-- Al