I am fairly new to all of this, so bear with me. My setup is as follows: POD or Vox Tonelab SE into MBOX via 1/4" cable. Source and Tonelab set to Line Level. MBOX to PC via USB. MBOX to Event powered monitor speakers via line output jacks on back. When I get set to record, I need to crank in the input gain and Tonelab volume to the point where it's not good for late night recording. How do I send enough volume to the MBOX while knocking down the volume to the powered monitor speakers?