Hi @wileecoyote128,
Thanks for the inquiry, and welcome to the Roku Community!
Please be aware that you may be able to utilize the Roku streambar as a standalone speaker even though you have a Roku Ultra. You may need to plug the Roku Ultra into a different HDMI port; just make sure the Roku streambar is plugged into the ARC HDMI port.
Hope you'll find this info useful. Let us know if you still have any questions.
Best regards,
John
John
Roku Community Moderator