Review

  1. Introduction
  2. Packaging, Specifications and Accessories
  3. Overall Impression
  4. Conclusion

CM Sirus 5.1 frontCM Sirus 5.1 rear

CM Sirus 5.1 content

  • Uni-directional microphone
  • In-line remote with convenient volume control and mic mute switch
  • True 5.1 Surround Sound
  • Interchangeable ear-cups allowing for breathable audio or noise cancellation.

Specifications:
Headphones

  • Channel: True 5.1 surround sound
  • Driver: F/R/C: 30mm Sub: 40mm
  • Impedance: F/R/C: 32 Ohms Sub: 16 Ohms
  • Transducer principle: Dynamic closed
  • Ear coupling: Circumaural
  • Ear cushions: Detachable micro fiber
  • Sensitivity: >105dB
  • Frequency Response: 10Hz – 20,000Hz
  • Distortion: Less than 1%

Microphone

  • Pick-up pattern: uni-directional
  • Frequency Response: 100Hz – 10,000 Hz
  • Impedance: 2.2k Ohms
  • Sensitivity: -44 dB ±3dB

PC requirements

  • PC with built-in USB port (for the LED lit ear cups)
  • Windows® XP SP2 or higher / x64/ Vista / Vista64
  • Works best with applications that support Direct X 9.0c or higher

Listen