22-Feb-2018, 22:51
I have to say that it is begging to look like you have a fault with your amp. However, is obviously best to eliminate all other possibilities first. One thought I have is that it might be an issue with the specific SD cards you are using, the link below might give you some tips:
https://devialetchat.com/showthread.php?...8#pid31908
https://devialetchat.com/showthread.php?...8#pid31908
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