I am suppose to connect my sound card motu microbook II to a pair of qsc k12, as the rehearsal setup of a theater work. The sounds are not suppose to be very loud and mainly moving electro-acoustic sound-scapes, played partly live. I also use some external sinths live, which are also connected to my my sound card. There is also a vocal who use the micro again connected to my sound-card since I manipulate her voice. So all of this is coming from only one source as stereo out, that I sometimes manipulate left-right directions via pan. Would it work fine if I connect motu's main out (2x1/4jack) to any of the 1/4 jack line of each qsc k12?