Hello Steve!

I'm interested in your csp-2 pre/headphone amp; all though I did have a few questions about possible configurations:

1. I'd like to biamp with my current setup.  From what I've read on the website, this unit can be configured with two sets of preamp outputs, which should suit me just fine.  I was curious if both the outputs would be controlled with the voltage pots?  Ultimately what I'm asking is, will this thing work in a biamp setup without any compromise like it would in a normal single amp setup?
2. Also, in this same vein, would it be possible to have two sets of preouts AND mono outputs for a sub or center?
3. I plan on using this unit as much as a headphone amp as a preamp and have AKG K-702's.  You've mention on the support forums that these headphones should be driven fine with this amp, but from what I've read from other forum members, and other forums, this amp struggles a bit with lower impedance headphones like these.  Now, I've also read that you can make some adjustments to compensate for this?  I was wondering if it would be possible to perhaps put separate high and low impedance 1/4" outs?  It seems that there is another slot in the case work to do something like this.
4. Can the attenuator option be installed at a later date?

Thank you
Chris