When I first bought my Solo, I noticed that the volume went all the way up to 99. Since it's blisteringly loud at 50, that wasn't much of a concern. However, I have an output that seems to be at a very low level for the Solo, and as such I tried to crank the volume up today. It only went as far as 72. I can only assume that the maximum changed with the 2.1 firmware upgrade. Does anyone know why and how, and if my Solo really does have a lower maximum volume now? Thanks.