This was a very top of the range high end headunit in its day similar to the CDX M9900. I have fitted this to my car to test and as far as I can tell all functions are working and all functions seem to be working well. Please see the video to see some of the displays etc, this headunit is very cool with a huge array of functions.It's in good condition however the display has some light scratches to it I have tried to show in the pictures. I think these will come out with some super fine sanding and a buff up or they could be left as they don't impact the functions at all. Sony CDX-NC9950 headunit with face surround, cage, loom & remote. Please see my other items as I have other stereos for sale. Sony CD Head Unit CDX-NC9950. Navigation Control of Navigation Unit NVX-HC1. 24 Bit Burr Brown D/A Conversion. Id3 Tag (Track-, Artist-, Album name) / CD Text.