Specifications for SteelSeries Siberia Full-size 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

The black and white versions of this headset feature identical specifications.