EPOS I Sennheiser GSX 300, Gaming Dac/External Sound Card With 7:1 Surround, High Resolution Audio EQ Presets For Gaming, Movies And Music - Audio Gaming Amplifier For PC And MAC Compatible, Black
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