Linnlp12: It's possible that the Shunyata was able to deliver a higher level of current to your amp on a faster basis than your original cord was capable of. Due to the huge demands that in-rush current places on the AC system, blowing the fuses might have been a sign that you've actually got a power cord that can more than keep up with the demands of your amp. This is one of the advantages of going to a low inductance design. Sean
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