I was thinking about getting an Apogee Duet, since i´m going to use it with Mac and Logic Audio. My current set up includes four preamps: two Api 512c thru a Dav Electronics Bg.no6 stereo compressor (with balanced outputs), a Joemeek VC1qs channelstrip (with balanced output) and an UA LA610 (with balanced output). As you can see all the preamps just have balanced outputs. It follows that Apogee Duet just have two analog inputs, but fisically has 4 inputs: two Xlr Balanced line inputs (maximun gain of 20db) and also two jack non-balanced inputs (maximun gain of 8db), then you choose from the soft the inputs you want to use, two as much. I didn´t want to be pluggin and unpluggin to the balanced xlr input each time that i want to change the preamp, so i wondered if i just connect two preamp to the balanced input and the other two to the non-balanced input, isn´t that going to be right? since i´m using short good cables (less than a meter, mogami cable and neutrik connectors). In that case, which preamp you´d let plugged to the balanced one: API512c x2, UA LA610 or Joemeek? Thanks a lot!