The Sound BlasterX G6 from Creative Labs is a USB Gaming DAC and external sound card. The G6 combines a virtual 7.1-channel, 32-bit / 384 kHz, 130 dB USB DAC with an Xamp discrete headphone amplifier. With Dolby Digital decoding and virtual 7.1 surround sound, game-voice volume balancing, and Scout Mode.
Host Interface: USB Type-A USB 2.0 (480 Mb/s)
Ports: 1 x 1/8" / 3.5 mm Line Input
1 x 1/8" / 3.5 mm Line Output
1 x 1/8" / 3.5 mm Headphone Output
1 x 1/8" / 3.5 mm Microphone Input
1 x Micro-USB Input/Output
Channels: 7.1
Impedance: 1 Ohm (Output)
150 to 600 Ohms (High Gain)
16 to 149 Ohms (Low Gain)
16 to 600 Ohms (Headphone)
Max Sample Rate/Resolution: 192 kHz / 32-Bit (Recording)
96 kHz / 32-Bit (Playback)
THD: 0.0006%