When i turn the Io into the most expensive flower pot trio ever made, i am going all SS, no more tubes for me. I will try a few tricks first, mod the shit out of that tube burner At least i don't get angry anymore when it breaks, its just business as usual, it's the nature of the beast !You can always buy two. Of the hope that at least one remains healthy. until the other is repaired. with the money you spent on repairs we got a beautiful Allnic. More geniuses like this and you also get the Solution