How to make audio Amplifier Transistor 2N3055 and MJ2955 500W Stereo

 How to make audio Amplifier Transistor 2N3055 and MJ2955 500W Stereo

Schematic bellow:

PCB Layout:

You can watch the Amplifier test in the following video

Amplifier driver connecting with final transistors:

Download Gerber File  and Schematic PCB pdf printing: download