Cooler Master Sirus-C 2.2 Stereo Gaming Headset

Limited @ Retail

Sirus-C is an ultra-high performance gaming headset for both console and PC gamers. The groundbreaking 2.2 Channel setup adopts the same design as Hi-Fi speaker systems, with each side utilizing 44 + 40 mm drivers to better cover the entire audio spectrum from low to high frequencies. 

Over-ear, breathable meshear cups paired with the ultra-flexible headband provide gamers with the greatest comfort as well as highly effective noise cancellation. The Sirus-C provides unrivaled gaming, music, and movie performances to those who demand the very best.


Model Number: SGH-4650-KC3D1


Driver: φ44mm(main unit) + φ40mm(woofer unit)

Frequency Response: 20Hz - 20,000Hz

Impedance: 50 Ω (main unit), 32 Ω (woofer unit)

Sensitivity: @1KHz118 dB ± 3 dB (φ44mm), 116 dB ± 3 dB (φ40mm)

Connector: 3.5mm jack / USB

Cable Length: 3m


Pick-up Pattern: Omni-Directional

Frequency Response: 100 Hz – 10,000 Hz

Sensitivity: -34 dB +/-3 Db (0dB = 1V/PA)

In-line remote: Volume control / Mic mute / PC / Console mode switch / Chat volume

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