Compatibility : PC with USB port and OS compatibility (Windows 10, Windows 8, Windows 7, Internet connection (for CUE software download) Legendary CORSAIR build quality ensures long term durability. Frequency Response: 20Hz 20 kHz. Sensitivity: 38dB (+/ 3dB) Custom tuned 50mm neodymium speaker drivers bring the action to life with wide range and accuracy. Microphone Frequency Response: 100Hz to 10kHz