Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ear

 
The ASTRO A40 TR Headset + MixAmp Pro TR for Xbox One, PC and Mac is the premier audio solution for esports athletes, content creators and streamers. It meets esports athletes’ rigorous standards for audio fidelity, comfort and durability. The MixAmp Pro TR features Dolby Digital Surround Sound processing and enables lag and interference-free delivery of game sound and voice communication. The A40 TR arrives as an open-back headset featuring a swappable precision mic and customizable Speaker Tags. For loud tournament environments, the headset transforms into a closed-back, noise-isolating headset by adding a Mod Kit (sold separately) with sealed Speaker Tags, synthetic leather ear cushions and a voice-isolating microphone.
Primary Specifications
Connector: 3.5mm Mini-stereo and PC Splitter
Boom Mic: 6.0mm Uni-directional
Physical Specifications
Weight w/o Cable: 369g
Technical Specifications
Transducer Principle: Dynamic, Open 40mm Sound Driver tuned for Gaming
Frequency Response: 20 - 20,000 Hz
Nominal Impedance: 48 ohms
Distortion: THD <0.1%.