I have a tip for you.
I have 8 Stereo Sennheiser IEM sets mounted in a rack. I bought an Aviom AN-16/o (16 chanel output module) and added this to the rack.
Connected the 16 outputs to the IEM’s and now I just need to plug in one cat5 cable from the monitor port of the AR rack to my IEM rack and thats it!
Super easy super fast!
GLD all the way 
