Sound Blaster X3 - Hi-Res 7.1 Discrete External USB DAC and Amp Sound Card with Super X-Fi for PC and Mac - Creative Labs (United States)
Amazon.com: Creative Labs Sound Blaster Play! 3 External USB Sound Adapter for Windows and Mac. Plug and Play (No Drivers Required). Upgrade to 24-Bit 96Khz Playback : Electronics
Creative Sound Blaster Digital Music Premium HD External USB Sound Card Open Box 4571225898780 | eBay
Creative Labs Sound BlasterX G6 7.1-Channel HD 70SB177000000 B&H
Creative Labs SB1040 / P380K X-Fi Xtreme Audio 7.1 HD PCI 96kHz PC Sound Card