I can't see it very well in the pictures, and I can't seem to find too much info on this item on the web (sometimes I hate eclipse

), but it looks like the input on this DSP is a set of RCAs. This didn't really make much sense to me. I would have expected some sort of 9-pin cable, or another 1/8 like it is off of the sound card.
I guess my question is...you can go from the Digital output on your soundcard, to this DSP, to your amplifier(s)? Total newb question
EDIT: Hey wow! When I stare at the picture for long enough I can really tell how retarded I am. I think one of thoe 9-pin jobs over to the left of the RCAs is labeled IN.

Still, a clarification would be nice. Can anyone help? Thanks.