Compare 2 Audigy 2 ZS, this Audigy 4 card has 4 psychical DAC chips for all 8 channels instead of one comparing to Audigy 2 ZS model. You can see that from the last photo posted.
With all great features, THX, Dolby, DTS, one of the best on the market even today, made quiet a bit of music with this guy, sound output are so fresh like that are just made, great form Hi-Res audiophile.
Used but in great working condition for all features and functions, also has MIDI in/out, ASIO is supported.
Advanced surround sound, you need to download the driver and applications for your OS version, it is all supported for Windows/Linux
Item includes:
1) creative sound blaster
2) AD_link cable
3) interface dock console box