Cooler Master Sirus-C

The Sirus-C by CoolerMaster, which uses a 44mm(main unit) + 40mm(woofer unit) driver. It uses a 3.5mm jack/ USB connection with a 3m cable. This delivers a frequency response of 20Hz - 20,000Hz and a sensitivity of 118 dB +/- 3 dB (44mm) 116 dB +/- 3 dB (40mm). It also has a Omni-Directional microphone with a frequency response of 100 Hz - 10,000 Hz and a sensitivity of -34 dB +/- 3 Db (0dB = 1V/PA).

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.