SB AUDIGY 4 Pro

Advanced hardware accelerated digital effects processing
32-bit digital processing, which maintains a theoretical 192 dB of dynamic range
Patented 8-point interpolation that reduces distortion to inaudible levels
64-voice hardware wavetable synthesizer
Professional quality digital mixing and equalization
High Definition Audio Quality for Playback and Recording

Playback of 64 audio channels, each at an arbitrary sample rate
24-bit Analog-to-Digital conversion of analog inputs at 96 kHz sample rate
24-bit Digital-to-Analog conversion of digital sources at 96 kHz to analog 7.1 speaker output
24-bit Digital-to-Analog conversion of stereo digital sources at 192 kHz to stereo output
16-bit to 24-bit recording sampling rates: 8, 11.025, 16, 22.05, 24, 32, 44.1, 48 and 96 kHz.
Supports Sony/Philips Digital Interface (SPDIF) format of up to 24-bit/96 kHz quality. Selectable sampling rate of 44.1, 48 or 96 kHz
Low latency multitrack recording with ASIO 2.0 support at 16-bit, 48 kHz and 24-bit, 96 kHz resolution.
*(Latency performance may vary based on system configuration)

FireWire® (IEEE® 1394) Connectivity

Compliant with IEEE 1394a specification
Supports data rates of 100, 200, and 400 Mbps
Supports up to 63 FireWire (IEEE 1394) compatible devices in a daisy-chain configuration
Supplies up to 3 Watts to FireWire (IEEE 1394) compatible devices
Sound Blaster Audigy 4 Pro On-Board Connectors

Line level out (Front / Side / Rear / Center / Subwoofer)
Digital CD Audio in
Aux Audio in
AD_Link 1 and AD_Link 2 connectors to connect with external I/O hub.
Power connector
Sound Blaster Audigy 4 Pro External I/O Hub Front / Rear Panel Connectors

Headphone Out (1/4" Stereo Jack)
Line In 1 (1/4" Stereo Jack , shared with Mic In with Gain Control)
Line In 2 (1/4" Stereo Jack)
Line In 3 (2x RCA Jack)
Optical SPDIF In/Out
Coaxial SPDIF In/Out
Digital Out for 5.1 support (6-channel SPDIF Output to Creative digital speakers)
2x FireWire® (IEEE® 1394) ports
MIDI In / Out
Infra-red Receiver to communicate with Remote Control
AD_Link 1 and AD_Link 2 connectors to connect with Audigy 4 Pro
Audio Performance:

Signal-to-Noise Ratio (AES17, A-Weighted)

Output Voltage @ 2Vrms
Stereo Output 113dB
Front and Rear Channels 113dB
Center, Subwoofer and Side Channels 113dB


Total Harmonic Distortion + Noise at 1kHz (AES17) = 0.003% (2V Rated Output) Frequency Response +/-3dB: 10Hz to 46kHz

Works with the Following Standards

Windows® XP and 2K
Sound Blaster MIDI and General MIDI
Plug and Play
Sound Blaster PCI
EAX, EAX ADVANCED HD
Microsoft® DirectSound®, DirectSound 3D & derivatives
OpenAL™
PCI 2.3 compliant
AC ‘97
Dolby Digital
Dolby Digital EX
DTS Digital Surround®
DTS-ES Surround™
Meridian Lossless Packing
ASIO 2.0
SoundFont 2.1
DVD-Audio
Windows Media® Audio 9