javajunkie said:I believe that tonestack is just active (even when the setting is passive). I don't think there are any hidden tone stacks. Easy to tell, just switch from active to passive and if there is no difference then there is your answer.
javajunkie said:just tried and other than a bit of difference in volume at the extremes passive and active seem to be the same. Just set your tone stack location to pre, the tone freq to 751, and tone stack type to active to match it on another sim.