This seems to only happen on the s9. I never had this issue before. My curve is set dead in the middle and if I have two tracks playing, I will not get the full volume of the song coming in until I cross it a little over half. This sounds like s**t in the club..because when you crossover and drop the next song in...volume goes way up and it just sounds unclean. I tried screwing with the curve, by adjusting slightly left or right from middle setting and dont work. I have no clue what the workaround for this would be. Do I just have a bad fader? Any help would be greatly appreciated!