Welcome to the Roku Community, @Mmmmm95!
We appreciate you inquiring about the compatibility of your Wohome Soundbar with your Onn Roku TV.
We strongly advise contacting Onn customer support for the most precise solution and response to your inquiry for additional guidance. Their team of experts can provide personalized assistance tailored to your specific needs, especially when setting up Soundbars designed for your Onn Roku TV.
They can provide guided steps and tips on whether the Soundbar you're trying to set up will be compatible with your TV.
We hope this helps. Let us know if you need more help.
All the best,
Emman
Emmanuel-D.
Roku Community Moderator
