Quote:
Originally Posted by
trog 
If u are adventurous there are drivers to mod Creative Audigy to X-Fi so drop down to Overclock.net hehe
I thought that was only for Audigy SE cards, which are misnomers to begin with in that they don't have the EMU10k2 DSP that makes an Audigy card an Audigy. For that matter, the X-Fi XtremeAudio is basically an updated Audigy SE without the EMU20k1 or EMU20k2 DSPs that make X-Fi cards what they are. The OP's Audigy 2 appears to be a true EMU10k2 card, which is even better in that he could use the kX Project drivers if desired.
Anyway, motherboard audio jacks are prone to noise in my experience (easily noticeable with competent headphones, especially while moving the mouse or having disk activity running), while any half-decent sound card will have clean output. Maybe your motherboard's different, but that's certainly not the case on my GA-P35-DS3P.