Hi Gig
Its actually an O1v96
It is more similar to say the dm series rather the older 01v.
The ability to have total control from your daw or vis versa make it really nice to work with.
And you can store scenes on the mixer that will recall all effects/settings throughout the mixer with a simple midi trigger from sonar.
The effects are better than plug in software effects.
Im using an RME HDSP9652 card that works really well. I have 24 channels of lightpipe for mixdown from computer. Im also using the rme as a master wordclock against the mixer and my keyboard... seems stable.
I also run my triton keyboard via lightpipe into the mixer now. I can tell a big difference from a 18' instrumant cable run from the keyboard to the adat optical... highs are higher lows are lower... much better range.
The mixer was a bit overwhelming at first .. but everyday I keep fingering through the very good manual and push some buttons and its coming together.
That would be great if you got a digital mixer also... we could share ideas!
take care

The wood angle thing I built is great because I can barely see the display when the unit is flat. I should put those on the market! hehe!
Here is the signal flow of the mixer