Is the EF86 side of the supreme 16 the more simple channel with the single volume knob? Now I have heard that this amp can get all kinds of marshall tones, but is it set up as one side marshall and one side vox (ef86) tone? If this is the case, how would the tones out of this amp differ from those like the London or Voxer where the ef86 is the main(TMB) channel and the more simple channel is the marshall side. I hope that is clear, if not, just let me know and I will try to clarify. Thanks!