I'm starting to understand right now... i think...
But with voicing nº 2 british crunch, it suposed to sound like a marshall. And it sounds. But in normal mode there's a lack of gain.
and again, if i opperate the amp in low volume mode, the amount of gain is much higher. A marshall should have sufficient gain for hard rock, and in normal mode, i can't play really good hard rock. lolol.
Thank you for your huge help on this matter!