Hey all. We're going IEM at church. I have everything for my little IEM/DI board except the DI. I'm using a Boss TU-2, a Rolls PM50 amp and Yamaha EPH 50 ear buds. Not super high end but does the job. Anyway, I'm playing a passive Geddy Lee these days and am wondering if I need to have an active DI. The cable runs aren't very long. Thoughts?