Here are the specs for the Audigy 2:
http://www.americas.creative.com/pro...sp?product=472
Audio Performance
Signal-to-Noise Ratio with AES17 filter (A-Weighted)
2V Rated Output 1V Rated Output
Stereo Output 106dB 102dB
Front and Rear Channels 106dB 102dB
Center, Subwoofer, and Rear Center ~90dB ~86dB
Total Harmonic Distortion + Noise at 1kHz 0.004% 0.004%
Frequency Response <10Hz to 46kHz <10Hz to 46kHz
Technical Specifications
High Definition Audio Quality for Playback and Recording 24-bit Digital-to-Analog conversion during playback with sampling rates of 8, 11.025, 16, 22.05, 24, 32, 44.1, 48, and 96kHz in 5.1 mode and up to 192kHz in stereo mode
24-bit Analog to Digital conversion during recording in 8, 16 or 24-bit at sampling rates of 8, 11.025, 16, 22.05, 24, 32, 44.1, 48, and 96kHz
SPDIF (Sony/Philips Digital Interface) input at up to 24-bit / 96kHz quality
SPDIF output up to 24-bit at 48 or 96kHz
ASIO drivers for low latency (=2ms) multi-track playback and recording at 16-bit/48kHz)
Wave-Table Synthesis and Midi Features
Creative Hardware synthesizer (2x16 Channels) with 64-voice polyphony featuring E-MU®'s patented 8-point interpolation technology for accurate sample reproduction
Creative Software synthesizer - multi timbral wave-table (16 Channels)
SB1394™ Connectivity
IEEE® 1394 / FireWire® / i-Link® compatible interface with up to 400Mbps transfer rate
Sound Blaster Audigy 2 Platinum On-Board Connectors Line level out (Front / Rear / Center / Subwoofer /Rear Center)
Digital Out for 5.1 support (6-channel SPDIF Output)
Line in
Microphone in
SB1394™/ FireWire® port
Telephone Answering Device in
Analog / Digital CD Audio in
15-pin MIDI / Joystick port extension header
Internal SB1394 header to Sound Blaster Audigy 2 Internal Drive
AD_EXT extension header to the Sound Blaster Audigy 2 Internal Drive
Sound Blaster Audigy 2 Platinum Internal Drive Front Panel Connectors Headphone Out (1/4" Stereo Jack with Volume control)
Line In 2 (1/4" Stereo Jack, shared with Microphone In 2)
Microphone In 2 (1/4" Jack with Gain control)
MIDI In (mini DIN)
MIDI Out (mini DIN)
Optical SPDIF In and Out
Coaxial SPDIF In and Out
Stereo Auxiliary In (2 x RCA/Coaxial Jack)
SB1394 port
Infra-red Receiver