My MOD bypasses the "switch" that runs the stereo amp in bridged mode, giving access to the left and right channel.
This looks impressive. How are you splitting the factory amp? And what is the 3rd 1/4 input for?
The 3 1/4 Jack's are: Stereo input (for the y cable for left and right input), Left Speaker out, Right Speaker out
Originally I was doing it for myself as I didn't want to ship it off. I realized that other users may be in the same predicament.
I was going to solder the input internally, but trying to describe the 4 non-discript points on the unlabeled board didn't give me faith that I could gaurantee a safe DIY install for all of my users. So I took the soldering out of the question and figured if you were already comfortable drilling one hole, an extra one wouldn't be a problem. You plug the y cable into the monitor and direct outs, and boom stereo Kemper.
The bonus is you can actually use my MOD so that 1 channel amplifies the Kemper and the other amplifies a non-powered unit (unpowered Kemper, Stage, AxeFx, Helix, Quad Cortex etc.)