MartinFowler

100w mono audio amplifier board DIY 2SC5200

100 Watts Mono Audio Amplifier Board DIY 2SC5200

Overview

This is a 100w mono audio amplifier board. This project can easily play speakers up to 100w. I used two 2SC5200 transistors and a 30-0-30 transformer for this project Project Materials 1 PCB 1 Aluminum heat sink of good size 2 Toshiba 2SC5200 transistors 2 A1015 transistors 2 TIP 41C transistor 1 TIP 42C transistor 4 diodes 6A 43 diodes 1N40072 4700uF/50v capacitor 1 capacitor 0.1 uF (104) Polyester 2 0.001uF (102) Polyester capacitor 1 capacitor 100 pF (picofarad) 3 capacitors 47uF/50v 1 pc 0.47 uF (474) Polyester capacitor 2 resistors 0.5 ohms/5W 2 resistors 4.7K/1/4W1 resistors 120/1/2W 2 resistors 100 ohms/1W 1 resistors 10 ohms/1/2W1 resistors 560 ohms/1/4W1 Resistor 33 ohm 1/4W 2 resistors 680 ohm 1/4W1 resistor 15K 1/4W1 resistor 22K 1/4W1 resistor 56K 1/4W1 Transformer 30v X 30v AC 5 Amp. 2 square mica insulator 1 silicone grease

Design Files

Download Gerber file

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Update:2025-06-19 15:32:00

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