Will the astro a40s work on PS4?

Yes, the Astro A40s will work on PS4, but there are some caveats:

* You need the Astro MixAmp Pro TR: The A40s themselves are just the headphones. You need the MixAmp Pro TR to connect them to a PS4 and take advantage of their features.

* No Dolby Atmos: The A40s do not support Dolby Atmos on PS4.

* Compatibility Note: Older versions of the MixAmp Pro (like the original MixAmp Pro) might not be compatible with PS4.

Here's how to connect your A40s to a PS4:

1. Connect the MixAmp Pro TR to the PS4 controller: Use the included 3.5mm cable.

2. Connect the A40s to the MixAmp Pro TR: This is done via the included cable.

Once connected, you'll have access to audio and microphone functionality on your PS4. The MixAmp Pro TR offers features like volume control, EQ settings, and game/voice chat balance.

Important Note: While the A40s work with PS4, newer headsets like the Astro A50 Wireless might offer more features and better compatibility.