A40 TR Headset + MixAmp™ Pro TR

For Xbox One

Also compatible with PC, Mac, Nintendo Switch

A40 TR Headset + MixAmp™ Pro TR

For Xbox One

Also compatible with PC, Mac, Nintendo Switch

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The ASTRO A40 TR Headset for Xbox One, PC, and Mac is the premier gaming audio solution for professional gamers, including esports athletes, content creators, streamers, and game developers. It was developed with esports athletes to meet their rigorous standards for audio fidelity, comfort, and durability. Able to adapt to any environment, the A40 TR arrives as an open-back headset featuring a swappable precision mic and customizable speaker tags. For loud environments such as pro tournaments, one can transform the A40 TR to a closed-back noise-isolating headset by adding a Mod Kit (sold separately) which features sealed speaker tags, synthetic leather ear cushions, and a voice-isolating microphone. For VR gamers, the A40 TR will fit perfectly over the HTC Vive, Oculus, or PS VR and deliver an immersive audio experience. The MixAmp™ Pro TR features Dolby Digital Surround Sound processing and enables lag and interference free delivery of game sound and voice communication to the A40 TR Headset. Its simple controls allow for quick adjustment of game-to-voice balance settings, determining how much game sound and voice chat the user hears. It also allows users to select 1 of 4 different EQ modes optimized for different game genres, as well as providing master volume control. All these features make the ASTRO A40 TR Headset and MixAmp™ Pro TR not only the best pro gaming headset setup, but also the ideal headset for streaming and the ultimate audio solution for all gamers and audiophiles. All TR products are the Official Equipment of Call of Duty, the leading console esports title globally.

Ships With

White ASTRO Gaming A40 TR Headset + MixAmp™ Pro TR


A40 TR Headset
A40 TR Microphone
ASTRO Speaker Tags
MixAmp™ Pro TR


2.0m A40 TR Inline Mute Cable
3.0m TOSlink Optical Cable
3.0m Micro-USB Cable
0.5m Digital Daisy Chain Cable



    The magnetic Speaker Tag system lets you personalize your pair. Buy special editions or design your own using the Speaker Tag Customizer.


    Tuned for Gaming, ASTRO Audio was developed with pro gamers and game designers to deliver clarity and detail at every frequency and volume level.

  • Swappable Precision Microphone

    Highly sensitive uni-directional mic that focuses on your voice and minimizes background noise.

  • USB Soundcard Functionality

    USB sound card functionality with game:voice balancing, game and voice streaming. No Optical needed.

  • Digital Daisy Chain

    Faster than the speed of sound, this fully digital connection enables interference and lag-free local voice communications.

  • Dolby® Headphone 7.1 Surround Sound

    Dolby® Headphone 7.1 Surround delivers cinematic, 3D gaming audio experience, and broadcasts Dolby out to streaming audiences.

  • ASTRO Command Center Software

    Customize input/output levels, adjust Noise Gate and Sidetone, and create & share custom EQ presets with this free software.

  • Mod Kit Ready

    Features synthetic leather noise cancelling ear cushions, voice isolating mic, padded headband and closed back Speaker Tags.

  • Customizable Stream Output

    Control what your stream audience hears, including chat and game audio levels. Broadcast in 2-channel Dolby Surround Sound.

  • Game:Voice Balance

    A feature that ASTRO pioneered, game:voice balancing allows easy adjustment of the ratio of game audio to voice chat players experience.

  • Comfort & Durability

    Lightweight, rugged construction with premium materials for a highly adjustable, pressure-free fit.


A40 TR Headset SPECS

Frequency Response

20 - 24,000 Hz


THD < 0.1%


6.0mm unidirectional with noise gate

Nominal Impedance

48 ohms

Headband Pressure


Ear Coupling


Weight w/o Cable

360 grams


3.5mm 4pole Jack

MixAmp™ Pro TR SPECS

Inputs Rear

TOSlink, USB micro-B (audio/power), 3.5mm Stream Output

Frequency Response

10Hz-24,000 Hz

Power Input

250mA at 5V

Power Output

100dB SPL at 125Hz (80% at 0dBFS)

Inputs Front

Headset connector, 3.5mm Aux in, Two digital daisy chain ports

Product Reviews
Write a Review
Xbox One

Headset is amazing

Overall The best headset I have ever owned, The quality is great and the sound + sound customization is just amazing. The Mixamp is convenient and easy to use. I love my A40 TR+Mixamp and if you're a serious gamer then I recommend these over every other headset.

Fantastic sound but still issues

I purchased this headset after repeat issues of mic failure on cheaper varities of Xbox One headsets.Pros: The sound quality is fantastic, the headset is by far the most comfortable I have encountered (pretty much in line with the wireless Trittons on the old Xbox 360)Cons: The Usb-Micro lead supplied was never a great fit & with excess movement, the headset cuts off due to the connection coming lose. The has got worse with time & now can not touch the Mixamp at all!After 6 months the mic has also stopped working!The leaflet in the box states that you can not take this item back to store and must deal with Astro direct however they are very slow to repond with a 48 hour delay on every question they ask.I am still waiting for my faulty items to be replaced...which is a shame for what got be the ultimate brand for gaming headsets.

Mix amp to headset wire

I love the headsets. But mine fell off my desk and broke the cable so I went to use a regular aux cable but it didn't work because the jack is different. Now I have to spend money unnecessiarily to fix it instead of using one I had.

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