Description Additional Information Description Logitech G331 Stereo Gaming Headset | 981-000759 TECHNICAL SPECIFICATIONS HEADPHONE Driver: 50 mm Frequency Response: 20 Hz - 20 kHz Impedance: 39 Ohms (passive), 5k Ohms (active) Sensitivity: 107 dB SPL/mW MICROPHONE (BOOM) Microphone Pickup Pattern: Cardioid (Unidirectional) Size: 6 mm Frequency Response: 100Hz–20 KHz View AllClose Additional Information TYPE: Over-Ear View AllClose