Hi!
My car-audio setup: The empeg's front outputs feed a four channel amplifier for the front and rear speakers, the empeg's rear outputs feed an mono amplifier for the subwoofer. I control the bass volume with the empeg fader. Normally I have the fader set nearly to "front-only", and if I sometimes want more bass, I change the fader towards it's centered position.
The only problem is that there are only a few steps to adjust the volume of the sub; the "fader-resolution" is a bit low. Since I never change the fader beyond the centered postion towards rear (this would decrease my front & rear volume), I would need a "sub-fader" which only changes the rear output with a higher resolution than the normal fader. Would it be easy to implement this in software or with hijack?

cheers,
thorsten