Mojave bluetooth connection -- audio issues

Since upgrading to Mojave I've been having problems with the bluetooth connection to my Beats Studio 3 headphones. The audio continuously cuts in and out. It's so bad that the option is to use the audio cable to connect. Has anyone else had this issue with Mojave and their bluetooth wireless headphones, and does anyone have a real solution?

macOS Mojave (10.14)

Posted on Sep 30, 2018 12:28 PM

Reply
Question marked as Top-ranking reply

Posted on Nov 30, 2018 4:42 AM

I actually found the solution to my problem:

Mojave was falling back on SBC (low energy bad quality bluetooth standard) instead of higher quality AAC or AptX.


To force use of AAC to the system you can enter use terminal:

sudo defaults write bluetoothaudiod "Enable AAC codec" -bool true

To force use of AptX to the system enter:

sudo defaults write bluetoothaudiod "Enable AptX codec" -bool true

there is still another way described in the following article:

https://www.macrumors.com/how-to/enable-aptx-aac-bluetooth-audio-codecs-macos/

cheers

60 replies

Jan 9, 2019 2:00 PM in response to LDMartin1959.me

Aiwa Arc1 headphones do not work with Apple's current Mojave Bluetooth stack. Symptoms include:


  • Hear system sounds through Arc-1 after toggling input/output in sound settings. But can't listen in iTunes.
  • When selecting headphones as output device in iTunes sound plays through internal speaker only.
  • Cannot use Arc-1 to monitor any tools such as Garage Band or Audio Hijack


Tried the following with no success:


  • Reset SMC.
  • Deleted Bluetooth preferences.


Fresh install of Mojave and updated to (10.14.2). Latest version of iTunes (12.9.2.5).


Headphones work great in Windows 10 and in Ubuntu Bionic 18.04




[Edited by Host]



Jan 15, 2019 4:11 PM in response to LDMartin1959.me

I have the same issue. I have been putting off upgrading, but finally did it this past weekend. Now when I try to listen to videos/music on my bluetooth it cuts in and out. It works fine if I listen with regular plug in ear phones. I have no idea how to fix it and I'm not very tech smart so I need step by step help. Do I need to make an appointment with Apple store to get them to fix? This is very annoying because I use my bluetooth all the time.


This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Mojave bluetooth connection -- audio issues

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.