I just bought a new LD300 today and not sure if there is something wrong with it.  The volume seems to be weak for such a powerful amp.  For example I have the amp set on manual, the Channel Volume is at max and the Master is at max, the Drive is low/off, the amp model is Clean.  I am sitting two feet from the amp and I would expect the volume to be extremely loud for 300w but it's just not and infact the tone is not at all clear, somewhat scratchy.  I plug my bass guitar into my Line 6 spider III 75w unit and it's way louder.....am I missing something with the settings or could this be a faulty amp?