Help: Direct Amp profiling (Dumble type amp)

Hi!

I'm trying to profile my FUCHS ODS 30 using a Kemper DI and the resulting profile is not bad, but doesn't have the awesome dynamics of the Dumble style amp. You can see it in the following screen capture. While I play softly, both sound the same and at the same level but, when hitting harder, the KPA compresses the signal and a big part of the magic is lost.

Any suggestions on how to compensate this? Thanks in advance.

[Blocked Image: https://dl.dropboxusercontent.com/u/3645952/ejemplo%20din%C3%A1mica.jpg]

Gain at 10:00 and Master volume at 13:00. Could be a "more than one gain stage significantly distorting" problem? The gain of the clean channel is low (is closer to 9:00 than 10:00).

I tried to refine and the dynamics seemed to be better, but the lows were different after refining.