ASUS Xonar Essence ST |  24 bit |  7.1 |  124 dB |  PCI Xonar Essence ST - 7.1 channel |  124 dB New Free shipping available

ASUS Xonar Essence STX |  24 bit |  5.1 |  124 dB |  PCI-E |  111.15 mm |  168.26 mm Xonar Essence STX - 124dB SNR |  <0.001% distortion |  24-bit A-D New Free shipping available

ASUS XONAR Phoebus |  24 bit |  5.1 |  118 dB |  PCI-E XONAR Phoebus - PCI-E |  24bit |  10 - 48000Hz New Free shipping available

ASUS Rog Xonar Phoebus - Sound Card - 24-Bit - 192 Khz - 118 Db Snr - 7.1 - Pcie - Cmi8888Dht New Free shipping available

ASUS Xonar Essence St 124 Db Snr / Headphone Amp Card For Audiophiles - 90-Yaa0E0-0Uan00Z New Free shipping available

ASUS XONAR Phoebus |  24 bit |  5.1 |  118 dB |  PCI-E XONAR Phoebus - PCI-E |  24bit |  10 - 48000Hz New Free shipping available

ASUS ROG Xonar Phoebus |  24 bit |  4.1 |  118 dB |  PCI-E ROG Xonar Phoebus |  PCI Express |  C-Media CMI8888DHT |  Black New Free shipping available

ASUS Xonar Essence Stx 124 Db Snr / Headphone Amp Card For Audiophiles - 90-Yaa0C0-0Uan00Z New Free shipping available

ASUS Xonar Essence STX II |  24 bit |  5.1 |  124 dB |  PCI-E |  10.7 cm |  16.8 cm PCI Express |  6.3 mm |  RCA |  S/PDIF |  Black New Free shipping available

ASUSTEK COMPUTER ASUS Xonar Xense |  24 bit |  7.1 |  118 dB |  PCI-E |  DS3D GX2.5 EAX Xonar Xense |  118 dB |  10Hz - 46KHz |  24-bit |  2 x 6.3mm |  S/PDIF |  black/silver New Free shipping available

ASUS Xonar Essence STU |  6.3mm |  90-264 |  12 |  AC |  USB |  10 - 48000 Hz 120 dB |  10 - 48000 Hz |  1 x 6.3 mm |  2 x RCA |  2 x S/PDIF in (1 x Optical (Toslink)/1 x Coaxial) |  Aux in 3.5mm New Free shipping available

ASUS XONAR ESSENCE STX II |  24 bit |  5.1 |  124 dB |  PCI-E |  10.7 cm |  16.8 cm PCI Express |  6.3 mm |  RCA |  S/PDIF |  Black New Free shipping available

ASUS Xonar Essence Stx Ii 7.1 Pci-E 1.0 New Free shipping available

ASUS Xonar Essence One |  24 bit |  2.0 |  120 dB |  USB |  23 cm |  26.133 cm Xonar Essence One - 120 dB |  10 Hz - 48 KHz |  USB |  2x 3.5 |  1x 6.3 |  2 x XLR |  2x S/PDIF |  black New Free shipping available

ASUS Essence One MKII MUSES Edition |  24-bit/192kHz |  USB |  Windows 7 Enterprise |  Windows 7 Enterprise x64 |  Windows 7 Home Basic |  Windows 7 Home Basic x64 |  Wind |  Mac OS X 10.0 Cheetah |  Mac OS X 10.1 Puma New Free shipping available