Hi Jay,
Since you are just sending PCM to your USB port, if you hear differences it is because one of the players is changing the "bitstream". I've never used WMP or tried to set it up for playback. J. River Media player can be configured to not alter the PCM bitsream.
There's nothing wrong with media players changing the sound (EQ, etc) if that's what sounds best to you. OTOH, some people just want the bits to go from the CD, to a file, then when played, be sent out to a DAC just as though the DAC was getting bits from a CD transport.
larry
Since you are just sending PCM to your USB port, if you hear differences it is because one of the players is changing the "bitstream". I've never used WMP or tried to set it up for playback. J. River Media player can be configured to not alter the PCM bitsream.
There's nothing wrong with media players changing the sound (EQ, etc) if that's what sounds best to you. OTOH, some people just want the bits to go from the CD, to a file, then when played, be sent out to a DAC just as though the DAC was getting bits from a CD transport.
larry