Tried an external sound card: the Creative Sound Blaster X3
PR】小型&低価格でも実力十分「Sound Blaster X3」。映画やライブ、ゲームまで。あのSuper X-Fiも - AV Watch
Creative SoundBlaster MP3+ • The Register
Amazon.com: 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 : Electronics