Alright everyone, a while ago i made a post here about a constant ~50hz buzzing noise emitting from my crac, but i resolved that recently by getting a new 6080 tube. Now i have a new problem. When i first exchanged the tube everything worked great, but after a few hours i noticed a buzzing sound again. I resolved that by tapping the crack lightly. This issue appeared again later on, and has gotten more severe, so that it can start simply when i place something on the table, and by tapping the table or crack i can make the frequency change and sometimes go away. On top of this problem, it has started making very loud popping noises when i turn it off, and i mean so loud that my ears are ringing afterwards, which can't be good for the cans either. Any ideas?
