Creative Launches Sound Blaster X1 USB DAC and Headphone Amplifier | audioXpress
Sound Blaster X1 Hi-res USB DAC and Headphone Amplifier with Super X-Fi® - Creative Labs (United States)
Creative Sound Blaster X1 Review
Creative Presents Sound Blaster X1 USB DAC and Headphone Amplifier
Amazon.com: Sound Blaster X1 Hi-res Super X-Fi External USB DAC and Headphone Amplifier for PC and Mac, Also Compatible with PS4, PS5, and Switch : Electronics