I know I'm not going to phrase this quite right, and I apologize in advance for that. I have a 2112CI and have been thinking about getting a DAC for some time. The Oppo Sonica DAC has come out, and I'm intrigued by it. I am wondering though, if I send the output of the DAC through RCA into the CD input of the 2112, are there settings in the 2112 that will keep it from re-digitizing the sound and making the DAC a moot point? I'd poked around some and didn't find anything online that made me feel like I was finding an answer to this question.