Connecting speakers through the display's USB-C connections.
Do you have any success with this? I had really nice KEF active powered AW300s connected to the display and it kept cutting out. They only worked if plugged into my MacBook Pro.
What is your audio setup with the LG 5k?
Hello. I use the Vanatoo One speakers, I believe somewhat similar to the KEF's ... I have an Apple USB C to USB adapter for mine and they work great. Since I updated my firmware I have no issues with the USB devices powering off after it goes to sleep or I reboot. On my other setup I have a USB C adapter going into a USB 3.0 HUB and that also works great. Did you update your firmware?