Thanks usd!
lastly I'm trying to work out how to get an extra 2 channels in (ie 18 in total), using the Apogee setup I mentioned before, I assume I can add something like a Rosetta 200? I actually have an older 2 channel Apogee ADA converter (spx 100) but these don't have X-card bays, only the standard digital ins and outs, is there a way of getting this working in the chain?
getting there!