Alesis Andromeda A6

Hey there ! 

I'm just trying to emulate some of the sounds I created on my
Virus B on the Andromeda. In direct comparison, the bass patch sounds 
rounder and more precise on the Virus B. On the A6, it sounds broader 
and grittier. I guess that it's a filter and envelope problem. The
raw waveforms don't sound that different. Does anyone know which
curves are used in the Virus' amp and filter envelopes ? How are
it's envelopes and filters scaled and how fast are the envelopes
? 


Thanks a lot !

Best regards,
- Edge Of Dawn -