No problem, just get a RCA-3.5mm audio jack cable (computer stores carry them) and run the HU pre-amp output into your computer's Line In input. Make sure it's turned up in the windows Volume Control.
I'm thinking about ditching the possibility of using a usb Digital tv/radio receiver integrated in to my carpc running RR, i think the reception wont be good enough. so...
If i get a Stereo HU with RCA pre outs, is there a way to pipe the output through the carpc, i know i wont be able to control the radio via RR but that dont matter
If so, what do i need