Volume behavior: Kabinet vs. SPDIF ???

Hi!

When I listen to the Kemper via studio heaphones (usually connected to my interface which is connected to the Kemper via SPDIF) the volume seems to be capped. By that I mean that if I add drives, boosts of fuzzes they have an effect on sound and distortion but not volume. If I raise the volume of a drive the sound thickens but it doesn't clip.

However, if I listen to the Kabinet there's a huge volume boost. Especially with the fuzzes.

Can I change that behavior so that the volume on the Kabinet stays fixed as well???

Thanks.

I just recorded some tracks in Logic. When I raise the amp or rig volume, the SPDIF signal DOES get louder. However, it doens't get louder when I add drives and raise their volume.

The Kabinet doesn't behave like that. It gets louder when the drive volumes get louder.

I find this odd...