Welcome to the Roku Community, @Jn_booch!
That's an important question!
Let me explain. It is correct that Roku Streambar SE only supports 2.1 sound configurations and does not support Roku Wireless Speakers. Never lose hope, since we have an alternative device for you to try!
If you do not have a Roku TV system, you can set up a Roku sound system using a Roku Streambar or Roku Streambar Pro in one of the configurations below.
For more detailed information, check out this support article here: How to set up a Roku surround sound system.
Don't hesitate to keep us posted if you need more assistance.
Thanks,
Emman
Emmanuel-D.
Roku Community Moderator