Astro A40TR headset with mixamp
front view of the Astro A40TR headset
side view of the astro A40TR headset
astro a40tr gaming headphones
astro a40 detachable headphones
astro a40tr mixamp
astro gaming mixamp rear view

Astro Gaming A40 TR + MIXAMP PRO TR System (GEN 4)

Platform: Xbox
  • Estimated Delivery:Feb 23 - Feb 27

  • Free Shipping: All orders over £50 qualify for FREE UK Shipping.

Product Description

The ASTRO A40 TR Headset + MixAmp Pro TR 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.

What’s Included? 1x A40 TR Headset, 1x MixAmp Pro TR, 1x 2m A40 Inline Mute Cable, 1x 3m TOSLINK Optical Cable, 1x 3m Micro-USB Cable, 1x Quickstart Guide, 1x 5m Digital Daisy Chain Cable.



  • Connector: 3.5mm Mini-stereo and PC Splitter
  • Boom Mic: 6.0mm Uni-directional
  • Sound Power Out: 100 dBSPL 
  • Sample rates: Game audio: 48 kHz @ 16 bit, Chat audio: 16 kHz @ 16 Bit, USB Standard: USB 2.0 Full Speed and USB Audio 1.0
  • Stream Port (Line out)
  • Frequency response 20 - 24 kHz
  • USB Game and USB Voice (Chat), Aux port line out
  • Frequency response 20 - 8 kHz
  • Audio inputs: Optical In, USB Game and USB Voice, Aux port line in
  • Frequency response: 20 - 24 kHz
  • Total Harmonic Distortion: < 0.05% @ 0 dBFS
  • Signal to Noise Ratio: > 70 dB



  • Transducer Principle: Dynamic, Open 40mm Sound Driver tuned for Gaming
  • Frequency Response: 20 - 20,000 Hz
  • Nominal Impedance: 48 ohms



  • Weight w/o Cable: 369g
  • Length: 20.32 cm
  • Width: 19.68 cm
  • Height: 9.52 cm
Shipping Information

The Sweets Shop provides express shipping with all orders, the delivery time for this is two working days from the date the order is dispatched. The cost of shipping is calculated based on the weight and size of the product. Please refer to our shipping policy for more information.

All orders placed before 4pm are dispatched on the same day, using either Royal Mail or Amazon delivery services. Our system will automatically chose the most efficient delivery option to ensure your order arrives on time and without interruption.