Originally Posted by mZimm
Here is a link to the one that I'm considering getting, the Audigy 2 NX. It doesn't show up when you look through their sound cards at first on the Creative Labs site; you gotta dig for it. It seems to be a very good card for external; about the same features as the Audigy 2 ZS. Definitely worth looking into for anybody looking to hook up some external surround sound to their PCMCIA-less notebooks.
Looks like the only difference between the Audigy ZS (104dB S/N) & Audigy NX (102dB S/N) is only 2dB! I doubt if anyone could honestly be able to tell this diff with their ear...