Specifications for SteelSeries Siberia Full-size USB Headset:

Headphone

- Frequency response: 18 - 28.000 Hz

- Impedance: 40 Ohm

- SPL@1kHz, 1V rms: 99 - 104 dB

- Cable length: 1,0 m + 1,8 m = 2,8 m / 9,2 ft.

- Jack: 3,5 mm (6,3 mm converter included)

Microphone

- Frequency response: 80 - 15.000 Hz

- Impedance: 2K Ohm

- Pick-up pattern: Uni-directional

- Sensitivity (1V/P@1 kHz): -38 dB

Soundcard

- USB: 2.0

- Surround sound: Virtual 7.1

- Equalizer: 12 channels

- Jack: 3,5 mm (USB cable included)

- Operating systems: Win XP/Vista/Win 2000/Win 98/Win ME/Mac OS