Hi! I know this is not specifically bass related, but I have a question regarding the U4 in-ear system and compatibility. My band currently uses a monitoring system for rehearsals called JamHub (it has since been discontinued). We are looking to get rid of our headphone cables and use wireless in-ears. The JamHub has individual headphone out jacks for each member of the band. I read in the U4 manual that it should be plugged in to an Aux or output on a mixing board. However, I was wondering if I use a XLR to TRS adaptor for the U4 transmitter, could I run it directly from the headphones out of the JamHub? And, if so, would it still retain the panning capabilities from the JamHub? Thanks!