Which of the following most accurately reflects the volume levels of
a properly regulated Ampico at subdued, normal, and brilliant?

  pp |-------------------|                                         ff
  pp               |----------------------|                        ff
  pp                                 |--------------------------|  ff

or :

  pp  |--------------------|                                       ff
  pp  |--------------------------------------|                     ff
  pp  |----------------------------------------------------------| ff

Thanks
John Miller
Saint Paul, Minnesota, USA