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2

Sound degradation with Bluetooth headset when playing via LAN and dedicated server

2

State

Open
Issue key
A3G-15
Access
Public
Space
Arma 3
Project
General
Creator
heroesandvillains
Created
Aug 12, 2026
Views
443
Issue Type
Bug/Error
Section
Game Version
2.22 (Current Stable)
Was this also present in the previous version?
No, this is a new issue
Severity
I can't play with this
Section
Operating System
Windows
Windows
Windows Version
Windows 11
Description

Since yesterday’s game update to Arma 3, when using a Bluetooth headset, when I play in MP or dedicated server, the game’s sound degrades.

I think this might be related to the Windows Audio Session API changes. Any time the Bluetooth mic is enabled, the output audio degrades drastically.

Disabling the input device does return the sound back to normal, but I’d certainly need it back on when playing with friends - bringing me back to square one.

I own two headsets and neither support LE audio unfortunately (Skullcandy crushers anc 2 and AirPod pro 2nd gen).

For clarity, before yesterday’s update, I never lost any noticeable sound clarity when playing in MP modes using my Bluetooth headsets.

To further elaborate, when my mic is enabled (or rather, when sound input is enabled via Windows for my headset), the sound degrades within Arma as soon as I enter any MP setting (LAN, dedicated server).

I don’t just mean a little sound degradation either. It’s like the sound of a PS2 game. Hard to describe but this isn’t just a little decrease in sound quality.

The sound only returns to normal in SP modes or within MP modes with my mic disabled (sound input disabled) within Windows. And when Bluetooth is bypassed with a 3.5mm cable.

Attachment1 file · visible to everyone

Arma3_x64_2026_08_12_19_56_33.txt

358 KB

Reactions

Activity

    about 2 months ago
  • heroesandvillains
    created issueabout 2 months ago
  • about 2 months ago
  • heroesandvillains(edited)
    about 2 months ago
    heroesandvillains(edited)
    about 2 months ago

    I want to provide some more info in case it is useful.

    My current specs: 12th Gen Intel(R) Core(TM) i5-12500H (3.10 GHz), NVIDIA GeForce RTX 4050 Laptop GPU (6 GB)

    Intel(R) Iris(R) Xe Graphics (128 MB)


    Windows version: Windows 11, version 25H2


    Headsets tried: Skullcandy Crusher ANC 2 and AirPod Pro 2nd gen

    I've also attached a rpt from a quick LAN session where the issue occurs.

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State

Open
Issue key
A3G-15
Access
Public
Space
Arma 3
Project
General
Creator
heroesandvillains
Created
Aug 12, 2026
Views
443