...information from Creative.com:
Recording and production excellence for the home-studio.
The Sound Blaster® Audigy™ 2 ZS Platinum Pro is the ultimate 7.1 studio solution for musicians and audio enthusiasts. It supports ASIO 2.0 and SoundFont 2.1 and can record up to 6 simultaneous channels at 24-bit/96kHz. It supports 24-bit ADVANCED HD audio at 108dB SNR, and offers musicians extensive digital and analogue connectivity via its External I/O Hub. Breathtaking music playback is assured via Advanced Resolution™ DVD-Audio support at up to 24-bit/192kHz in stereo or 24-bit/96kHz in 5.1, together with full Windows Media 9 compatibility. Superior results in games and movies come from its support for EAX 4.0 ADVANCED HD, Dolby Digital EX and DTS-ES, plus the unique THX Console for precise speaker calibration via the included remote control.
* External I/O Hub delivers optical and coaxial SPDIF, 3 analogue line-ins (or 2 line-ins and 1 mic in), full-size MIDI I/O, headphone output, 2 FireWire connectors and master volume control with push mute.
* 24-bit/96kHz ASIO 2.0 support for high-quality, ultra-low latency recording of up to 6 simultaneous channels.
* Compact remote gives extensive control for playback and navigation of media
* SoundFont 2.1 support allows musicians and audio designers to create custom digital audio sample banks for use in music composition or recordings.
* Unique THX Console allows users to set distance, volume level and angle of each speaker to create the perfect ‘sweet-spot'.
* Extensive utilities include Audio Cleanup, for removal of clicks and background hiss; SVM™, which equalises playback volume across an album or playlist; Crossfading which auto-fades between tracks and CMSS 3D, which allows users to up-mix stereo content to up to 7.1 channels.