Recommended · for some experience
DIY Class D Audio Amplifier
Why people recommend it
GreatScott builds a class D audio amplifier with an LC output filter; liked as a project, though followers note details missing from the schematic.
Watch for: the LM386 preamp added late is not in the schematic
In their words
This is the basics of Class D amplifier.
Unknown123 on electronics.stackexchange.com, Apr 2019. CC BY-SA.