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- Click "Audio Settings..." from the menu
- Select the output device you configured and activate all outputs that you have speakers connected to. You can use up to 8 speakers for Stereo (up to 2.6, i.e. Left + Right + 6 subwoofers) and up to 16 speakers for Multichannel.
In this example using ASIO drivers Left and Right are connected to channel 1 and 2. Subwoofer 1 and Subwoofer 2 are connected to channel 9 and 10. Only the Active output channels that has a speaker connected to it is selected:
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