Hello! @Mrguy22,
A fond greeting from the Roku Community!
We appreciate you reaching out to us about your Roku speakers. We're pleased to assist.
With more detailed information, we will be able to assist you further.
Thanks,
Arjiemar
when watching TV and the show was not recorded in stereo it produces one channel of sound. I have a Roku 5.1 system. The volume in the back speakers are either off or so faint you can put your ear on the speaker with the volume half way up. I am aware of all the sound settings on the Roku TCL TV and have rear speakers are all the way up in the menu. Makes no difference. When a show with stereo is present the sound is nice and loud in the back speakers. It would be nice to be able to have the rear speakers produce the sound for a mono situation. I have seen other postings on your site in other areas wishing the same.
Seems if you set expanded stereo to music, mono will come thru on all speakers.