How to use the source button
Short answer
You can select the following audio sources for the Marshall Acton II Voice speaker : Wi-Fi, Bluetooth and AUX.
There are many ways to connect to your Acton II Voice, either wirelessly of by cable.
Wi-Fi: Wi-Fi Streaming, Alexa or Spotify Connect®
Bluetooth: Wireless Bluetooth® Connection
AUX: 3.5 mm Stereo Jack
To select the source of your choice follow the step below:
Push the SOURCE button to toggle between Wi-Fi, Bluetooth and AUX audio source.
A lit indicator shows which source is selected.
The source can also be selected from the Marshall Voice App.
Caution:
Make sure that the volume is set to low on both the speaker and the music player before using the speaker.