** 5.1 Channel Surround Sound Experiment **
For my Intel-based Asus ProArt Z690-Creator, I've just created a new
Layout 14 that implements 5.1 channel surround sound. I can do the same for AMD-based Gigabyte B550 Vision D or for a board that you own (must be PCH-based audio, not USB).
Because I cannot test 5.1 channel output easily, I would like to see if there's anyone who is interested in testing this.
This post on TonyMacx86 describes the changes:
I think you have defined the video card in Device Properties. Can you restart the computer after deleting that data and have a look I did as per your instructions and it does show Metal 3 now. What would be the advantage when using graphic apps? Any clue? + -ctrsmt boot arg It does improve a...
www.tonymacx86.com
Here are some screenshots:
We need to use
Audio MIDI Setup from
Applications -> Utilities folder to configure multi-channel output. All output channels are combined into a single
Internal Speakers or
Built-in Output. By default it is configured for 2-channel output:
![Screenshot 2023-01-03 at 5.52.38 PM.png Screenshot 2023-01-03 at 5.52.38 PM.png](https://forum.amd-osx.com/data/attachments/9/9394-0d49b05f1e7b98e12019656ed4b1c414.jpg)
If we select the
Format drop-down, we see a number of new
6 channel options:
![Screenshot 2023-01-03 at 5.52.43 PM.png Screenshot 2023-01-03 at 5.52.43 PM.png](https://forum.amd-osx.com/data/attachments/9/9395-0c44013eaf9255304ff0917f73aa23d5.jpg)
If we choose any of the
6 channel modes, the main window will show all channels. If we then select
Configure Speakers...
![Screenshot 2023-01-03 at 5.52.51 PM.png Screenshot 2023-01-03 at 5.52.51 PM.png](https://forum.amd-osx.com/data/attachments/9/9396-587720b5776eb3b479916f0308f3503b.jpg)
... we will see this. But if we click the
Configuration drop-down menu, we can change from
Stereo to...
... four different surround modes:
![Screenshot 2023-01-03 at 5.53.05 PM.png Screenshot 2023-01-03 at 5.53.05 PM.png](https://forum.amd-osx.com/data/attachments/9/9397-707843a20acdd6c7b09945ddd85bcb45.jpg)
If we select
5.1 Surround, for example, we then see this graphic:
UPDATE: Surround does not seem to work on AMD platforms. We do not see 6-channel options under
Format in Audio MIDI Setup.