50 Watt Power Amplifier Circuit Diagram. This low pass filter is created using the r1 r2 and c1. Diode bridge 5a or 4 piece of single diode 5a.

Simple 50 Watt Power Amplifier Circuit Homemade Circuit Projects
Simple 50 Watt Power Amplifier Circuit Homemade Circuit Projects from www.homemade-circuits.com

Diode bridge 5a or 4 piece of single diode 5a. The below design diagram uses for single input output channel just built two similar circuit to make it dual channel stereo. You must use a heatsink on those transistors.

3 5 ampere 24v secondary output diode.

3 5 ampere 24v secondary output diode. 50 watt power amplifier circuit diagram. At the beginning of the amplification a low pass filter blocks high frequency noise. Use this power supply circuit.