Brand: Rotel
Unfortunately, with just the product name provided, I'm not able to give you specific information about the Rotel RCD-12. However, based on Rotel's website and product listings, the Rotel RCD-12 appears to be a discontinued CD player introduced by the brand in the early 2000s. It may have featured 15-bit PCM digital audio processing, sample rate conversion, USB connectivity, digital and coaxial output terminals, and the ability to up-sample CD input to 24-bit/192kHz resolution. It's always recommended to consult the product manual or contact the manufacturer directly for more detailed specifications and technical information.