Hey all. I need a little info about the 101b. I have a really great price i can get one of these for. I think it's an early to mid 2000's model. I took it to try and for the life of me, i couldn't get a great crunch out of it. It was really, really murky and middy. It seemed to lack bass (even with the voicing options changed) and had little to no high end. Now, this amp has literally been sitting in a barn unused for 3 years. Other than the dust (which i cleaned) it is in perfect shape though. Is this typical of the tone of the standard 101b or is it possible a tube change can make the difference?