oDroid C2 - No sound over HDMI - General Support - LibreELEC Forum
Updating the default audio output settings so they save after reboot : r/ kodi
Amazon.com: Raspberry Pi Audio Amplifier 2x80W Peak Output Class D HiFi AMP Pro Hat Featuring 192KHz/24bit MA12070P Support Volumio, MoOde, Raspbian,and LibreELEC : Electronics
No audio (tv compatibility using hdmi) : r/libreELEC