MyRadioStore All Things XM Satellite Radio - XM Radio Receivers - XMPCR Toslink Digital Output Board
If you do have an XM PCR and would like to modify it to generate
digital output. The PCR *receives* the satellite signal digitally, it just sends it on as analog. On my PC, it comes into the speakers via digital signal and sounds great, but if I save tracks, they have lost a lot of quality by the D to A to D conversion.