After reading threads and dying to get one of these I finally obtained one. For 4 days I was in heaven..... This thing is incredible, sounds great and no back pain when I had to move it. I messaged people and raved about how great it is, and I will still say that. Then all the sudden a low gurrrrrr noise when playing and now its dead. What sucks is that you cant just say hey.... I can let one defect go, Ill just return it for another. That dosent exist with this model as its like trying to get blood from a rock to find one available. Mr Gallien, you made one hell of an amp and for 1 practice and a show I was in heaven. I have to return it and god only knows if I can wait and wait and wait and wait for another. Simply put though, it was the greatest amp I almost got to own.