Hi Lindisfarne.
Which Soundblaster do you have - the "Live! 5.1"?
Adding a USB DAC will not affect your soundcard unless you disable it. Most people do. One does not need an external DAC with an upscale soundcard (which has its own quality DAC). IMHO, Soundblaster does not make such a soundcard. Upscale cards are like well over $200 and need to be installed by someone who knows what they are doing. .
What is your budget for a DAC or upgrade soundcard?
Mike
Which Soundblaster do you have - the "Live! 5.1"?
Adding a USB DAC will not affect your soundcard unless you disable it. Most people do. One does not need an external DAC with an upscale soundcard (which has its own quality DAC). IMHO, Soundblaster does not make such a soundcard. Upscale cards are like well over $200 and need to be installed by someone who knows what they are doing. .
What is your budget for a DAC or upgrade soundcard?
Mike