Expert review's states a usb adapter is available but no information again.
You’ll have to connect the Streambar to your Wi-Fi (for Ethernet connections you’ll need a USB adapter).
Thanks for the posts and inquiries.
Hope this helps!
I own two of the plugable usb to ethernet adapters which I purchased back 5/2017, connecting it to usb on my original Roku soundbar has no effect, going into network all I have to chose from is Wireless, Wired never shows up.
Thank you so much for this RokuDanny-R! I just wish the Roku Streambar webpage had been more specific about the type of USB adapter required to use Ethernet. The webpage just says "Wired Ethernet requires USB adaptor (sold separately)". I bought a brand new 10/100/1000 Gigabit USB 3.0 adapter and it does not work. I just ordered the two that have been tested and verified. Fingers crossed.
After my Roku Soundbar received update 9.4, it now can be wired to the internet using the listed plugable usb to ethernet adapter.
If my router has a USB port, can I use a wired connection using only a USB cable?
This is the router I would be using:
No, if you want wired internet you'll have to use one of the ethernet ports on the router attach to one of usb to ethernet adapter listed in this thread.