This is from the manual of my Scarlett Solo:
"Set the INST switch ON (‘INST’ illuminates red) if you are connecting a musical instrument, e.g., a guitar in the example, using an ordinary 2-pole (TS) guitar jack.
Set the INST switch to OFF if you are connecting a line level source such as a keyboard, synthesiser or the balanced output of an external audio mixer via a 3-pole (TRS) jack. Note the jack socket accepts both TRS and TS types of jack plug."
Any idea what would be best for the Kemper then?
Takk!