Casti cu microfon gaming Razer Tiamat 2.2, Frequency response: 20 Hz - 20kHz, Sensitivity @ 1 kHz: -38 dB Â? 3 dB, Signal-to-Noise Ratio: >58 dB, Impedance: front 32 ohm, back 16 ohm, Drivers: 4 x 50 mm Titanium coated diaphragm with Neodymium Magnets, M