A40 TR Headset SPECS Transducer Principle Dynamic, Open 40mm Sound Driver tuned for Gaming Frequency Response 20 - 20,000 Hz Distortion THD < 0.1% Microphone 6.
Nominal Impedance 48 ohms Headband Pressure 2.6N Ear Coupling Over-Ear Weight w/o Cable 369 grams Connection 3.
Inputs Rear TOSlink, USB micro-B (audio/power), 3.
Headset connector, 3.
