If I disconnect my amps speaker and connect my amp into my dI100 as a dummy load does the battery need to be active to provide the dummy load. There are no battety indicators on the DI100 to provide power reference of ANY kind. If the battery dies in this dummy load configuration does the dummy load stop providing a load for the amp? Or is the battery just used for output and 4x12 emulation. I don't want my amp to burn up if my battery fails.