I got good new and bad.
Good news is at RMAF I got my Master1 tested at audio precision. https://drive.google.com/open?id=0B1lc1CasoL7EMDAxN2FJRHppcmM
Bad news is my Master1 died after the event. It worked fine at the show. After I got home and plug the cable back inside, left side had no sound. Seems like the MMCX pin on the left side broke. :/