Donkey pc - PCI Express 5.1 Sound Card with High Performance Direct Sound and Surround 3D Sound.Supports 6 Channel DAC 5.1 Surround for Home Cinema and Games : Amazon.co.uk: Computers & Accessories
StarTech.com 7.1 USB Audio Adapter External Sound Card with SPDIF Digital Audio review - Review - Audio | XSReviews
7.1 PCI Surround Sound Adapter Card - Our video cards and sound cards enable you to add smooth video performance or high-end audio capability to your PC computer, through a motherboard PCI
Pardarsey PCIe Sound Card, 5.1 Internal Sound Card for PC Windows 7 with Low Profile Bracket, 3D Stereo PCI-e Audio Card, CMI8738 Chip 32/64 Bit Sound ...