Get your SOWA system up and running in a matter of seconds.
Many SOWA
Power up the speakers.
Select HOST mode on one SOWA, using the role select (audio source) button.
Set all other speakers to JOIN mode, using the role select (audio source) button.
Connect an audio source to the SOWA in Host mode, and start playing.
Play a tune and adjust the volume.
You can play up to four independant SOWA systems simultaneously. Press the LINK button, and rotate the Global Volume knob, to select one of four channels for a SOWA.
If one or more SOWAs are not playing immediately, they may be on different channels. Check this using this procedure.
If your SOWAs are still not playing, see 
Troubleshooting: My SOWA system is not playing
To read more, you can read the full
SOWA Manual