At my church we have a set up that requires our sound desk, Studiolive 64S, to run both FOH and 8 stereo IEM for the band. The 64S does this fine with the 32 Aux Sends. The only problem is that we can't seem to EQ or add Dynamics for each channel when being sent to an Aux Send. Having a mix of each input channel EQed and compressed would be amazing. Using the Earmix 16m isn't possible due to needing at least 24 channels for the band. Using another mixer could work but this would add a fair amount of technical complications for the band if something went wrong during rehearsals as the sound techs don't often attend these rehearsals, but also needing a 2nd sound tech during services which we can't do at this moment.
I've put a diagram below to help show what I need the desk to do. If there are any solutions please feel free to let me know. Basically I looking for a virtual split signal (after preamp) that allows for 2 EQs or Dynamics on a single channel that each go to separate output sends. Allowing two full separate mixes, each channel EQed and compressed, one for FOH the other for an Aux Send who share the same pre-amp, but WITHOUT duplicating the channel as we reach our limit of the 64 channels very quickly with no room to grow.