SteelSeries Siberia 650 Gaming Headset Review
The Siberia 650 gaming headset is yet another update of the excellent Siberia Elite (which made its debut roughly 3 years ago) so once again SteelSeries has used two large 50mm neodymium drivers and a USB soundcard (luckily not build-in so you can use it if you want) to produce virtual Dolby 7.1 surround sound. These drivers feature a very wide frequency range/response of 16Hz-28KHz (just like the original Elite) with 120dB sensitivity (same as the Elite Prism) and 32Ohm impedance.