@gregtheis -- I just read the initial posts. Since you went up 1A, go up another amp or two. I did that successfully throughout my system with the SR Orange, with only one failure in a preamp when I plugged in ICs for subs (tho they weren't powered up). As you discovered, SR is very aware of the turn-on "rush" problem with some components, but has in effect refused to build their fuses to UL industry standards. Most, but not all, developers over spec their products a few multiples to avoid having lots of warranty returns, given the variety of user situations. Asking is a good idea, because some don't (seems like poor design, but I don't really know). Alternatively, consider Audio Magic's Ultimate Premier fuses, which are built to industry spec and really good -- I've just burned in a couple -- or the even the pricier Quantum Science fuses out of Hong Kong or thereabouts, which have been highly reviewed on What's Best Forum. And keep ignoring the naysayers.
Synergistic Orange and purple fuses popping
Synergistic Orange and purple fuses popping
I recently upgraded all my gear with the new Synergistic orange and purple fuses (15 in all) What a difference! My Cary SLP-05 preamp with 8 Vintage Tungsten 6SN7 tubes is having problems with the Orange and Purple Synergistic fuses in the power supply. For some reason when I turn on the preamp amp after warming up the powersupply unit, the 2 power supply fuses pop. So far Synergistic has been gracious and replaced them twice now. I increased the 2 large slow blow fuses from 1amp to 2amps after asking Cary audio what I should try. I also spoke with Synergistic and they agreed their fuses are sensitive but all the stock fuses I ever used have worked flawlessly. Any body out there with any similar problems and maybe a solution? Any upgraded hi-fi fuses that may be less prone to popping? I think it may be due to a current rush (tube related) when I go from off to on. Help!
Thanks