Is it possible to use just the cab of the kemper?

Example: If I wanted to use my real tube amp via a load box and then take the line out from the load box, would I be able to plug this signal into the Kemper "AFTER" the kemper amp but BEFORE the kemper CAB so that I can use a real tube amp with the kemper cab ?

I'm guessing not, but worth asking

Quote from guitarnet70

You can switch Amplifier and Eq off and you'll have only the cab active

OK, that's interesting and encouraging. That opens up a whole world of possibilities.