I want to create some Di profiles of my Marshall Lead 12 mini stack. It has a Line Out and a Headphone Out. The Headphone Out mutes the cabs when connected. The Line Out does not.
See Pic link.
I would like the cabs to be muted during the process but I only have one headset available. ***Just found out I can plug a dummy 1/4'' jack to Headphone Out to keep cabs muted.
Would the amps Headphone Out be too hot to run to the Kemper Return or do I use just the amps Line Out?