DIY Good Class D amplifier

I don't have any test equipment here so it's only idea,not tested.You should test it.When I buy scope,I will try with GDT,I like this.Darlington is used because of base-emmiter voltage and classic BJT with diode shouldn't work.
Any sugestions will be good.
There's schematic:
 

Attachments

  • untitled.JPG
    untitled.JPG
    86.9 KB · Views: 978
Last edited: