There seems to be very little info available about the Simul-Satellite use with the Mark iv..All you get with the Simul-Satellite is the cardboard diagram on top of the amp,and it does not show the Two unlabeled inputs jacks on the under-side of the chassis..or explain there function The Mark iv manual is not very informative about the Satellite's EQ remote control,but has a satellite EQ send? Att:Experienced users ! Any information you can submit for this thread for present and future boogie family members would be appreciated..