I see that now, so the controls are different on SV20 than on the mini jubilee. I still haven't even heard mine yet, still waiting on the little 1x12 cab. My first Marshall.Many here only play at home, and at home an amp like the SV20 with no master can be overwhelming. Even at 5w. Personally if I am playing at those volume levels I prefer a good modeler but for those who want to play a real tube NMV amp at home that is the only real option.