So I've read quite a few posts of the Eden's Wts having either weird EQ clips or intermittent power downs. What make matters worst is that it is a hard problem to detect because it sometimes doesn't replicate the problem on the bench. Thanks to TB and fellow knowledgeable bassists, I was able to research the problem and use a thread to point my tech in the right direction. The repair worked, it was cheap and now I can rock out on probably one of my favorite amps ever made.
I'm not saying that this would be the solution to every case, however, it is a great jump off point.
Originally Posted by 12bass
Check the solder joints underneath the large ceramic power resistors on the preamp board. This is a common failure point and will produce a serious thump as power cuts in and out.
I know this post has been floating around, but I just wanted to share it again because of the great insight that this post gave my tech. Makes me love this site even more.