Creative Sound Blaster X4 Hi-Res 24bit/192kHz External USB DAC and Amp Sound Card, Super X-Fi, Multi-Channel, 7.1 Discrete Surround, Optical-in, Optical-out, Line-in, Mic-in, Headset-in for PC and Mac : Amazon.in: Computers &
USB Audio Adapter External Sound Card - USB Audio Adapters | Add-on Cards & Peripherals | StarTech.com