Razer Barracuda AC-1 Driver 1.10

# Razer Enhanced Sonic Perception™ (ESP) enhances positional audio in gaming to allow competitive gamers to take advantage of the expanded dynamic soundstage in-game
# Dolby® Pro-Logic IIx surround processor splits stereo audio into 7.1 channel surround sound
# Dolby® Headphone technology conveys 5.1 surround or 3D gaming sounds over stereo headphones
# Independent Dolby® Digital Live (AC-3) 5.1 real-time encoding bit-stream to facilitate connection with CE AV receiver
# Dolby® Virtual Speaker solution brings amazing virtual surround sound fields via general two speakers
# DTS® Interactive Real-time 5.1 encoder that takes any 2 or more channels and encodes it into DTS bit stream
DTS® NeoPC An upmixing matrix that turns any 2 channel audio into 7.1 surround sound
# Supports 7.1 CH digital audio playback for WinXP 64, WinXP ,Win2000 (Microsoft® DirectX V.9.0 above is required) and most industrial standards of PC 3D sound for gaming, including EAX™ 1.0&2.0, A3D™ 1.0, and DirectSound™
# PCI 2.2 interface (Burst Modes and Bus Mastering)
4 synchronous I2S input/output pairs
# Integrated 192k/24-bit S/PDIF receiver/transmitter Multi-channel AC-link (supports up to 2 AC97 codecs)
# S/PDIF IN supports digital loop back path for transforming between optical and RCA connection
# Serial bus to communicate with micro control unit (MCU)lMPU-401 MIDI UART port support
# All I2S I/O pairs support 32-bit high-definition PCM data transfer and adjustable sample rate up to 192KHz