ASUS Xonar DX PCI Express Internal Sound Card

Dolby Home Theater Technologies and Richest Gaming Audio, Effects for best PC audio upgrade, Complete Dolby Home Theater technologies, Inheriting from D2 and D2X, Xonar DX also provides complete valuable Dolby Home Theater technologies for games and all home entertainments : Dolby Digital Live: Real-time 5.1 Dolby Digital surround sound encoders, Dolby Pro-Logic IIx : Converts stereo or 5.1 sounds to seamless 7.1 surround soundfield, Dolby Headphone : Delivers a realistic and spacious 2-to-5.1 surround or 3D positional soundfield over any set of stereo headphones, Dolby Virtual Speaker : Simulates a highly realistic 5.1-speaker surround sound listening environment from as few as two speakers. Supports latest DS3D GX 2.0 for gaming on Vista & XP, DS3D GX 2.0 not only revives EAX and DirectSound effects in games on Windows Vista as GX 1.0, but also incorporates Dolby Home Theater Technologies (Dolby Virtual Speaker, Dolby Headphone, Dolby Digital Live, Dolby PrologicIIX) to provide best gaming audio experience. Innovative VocalFX makes gaming and online chat more lively and attractive, VocalFX is an innovative voice processing technology to let your voice get into the realistic game landscape (VoiceEX) or to emulate the background scenes in online chat (ChatEX). It also allows you to change your voice pitch to disguise who you are (Magic Voice). These features dramatically increase the fun for voice communication on PC. Delivers about 35 times cleaner audio quality (116dB SNR) than most motherboard audio (85dB SNR), The noise on Xonar DX audio card is only 1/35 (2.8%) of the noise level from most motherboard onboard audio. In addition, Xonar DX also produces as little as 1/32 (-105dB) of the total harmonics distortion from motherboard audio does (-75dB). Package Contents : XonarTM DX 7.1 Channel PCI Express Audio Card, Driver CD (including Portable Music ProcessorTM Lite and RMAA V6.0.6 utilities), S/PDIF TOSLINK optical adaptors, 1 Quick Start Guide, One PCI Express 1.0 (or higher) compatible slot for the audio card, One available 4-pin power cable from PC?s power supply unit, Microsoft Windows Vista(32/64bit)/XP(32/64bit)/MCE2005, Intel Pentium 4 1.4GHz or AMD Athlon 1400 CPU or faster CPU, 256 MB DRAM system memory, 60 MB available HDD space for driver installation package, CD-ROM drive (or DVD-ROM drive) for software installation, High-quality headphones, powered analog speakers, or a Dolby Digital or DTS decoder, to enjoy the ultra-high fidelity sounds of the card.