So, you don’t think it means anything when I switched the speaker cables and immediately moved the crackle from the right channel to the left channel? The left channel has never had a crackle until I swapped the speaker cables. It’s hard for me to believe that both speaker cables have somehow gone bad, and that one of them hid its fault.
Yes, I will get the Gryphon repaired. It will take months, months waiting to drive it to the repair shop, months waiting for the repair to be done, and months to find the time to go back and get it. I have the airline shipping crate but it is expensive to ship the amp by truck and there is a risk that the amp gets damaged.