My answer wasn't serious, I actually thought it'd be a pretty clear jab at the hollow question...
Is there any way to use the duet with the frm rnc? Thanks
Use the duet to do what with the rnc? Use the RNC inline, after a preamp, before a DI-box, before the Duet, during recording? Sure - you could probably make that happen without destroying anything. Use the Duet with the RNC stacked on top of each other to keep papers from flying off your desk? Absolutely! Neither of those sounds like a particularly good use of resources, however, so I think it's logical to assume he didn't mean either one. My point was that the question is useless... hence the useless answer.
ahh well, nevermind.