Sorry, I'm running this as an interface, using the Helix for fx primarily. I run a preamp pedal into the helix then through the effects. Then I run that out to my IRs in my PC. I have the powered monitors hooked up to the helix. I then run the mono out from the Helix into the front of my tube amp. I had the powered monitors hooked to the XLR outs so I could hear it without using the PC. But the levels are way off. I just want to be able to use the Helix in my interface and play on my amp at the same time. I may just have to run my powered monitors in a different set up rather than directly out of the Helix, and monitor it from the PC