400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
This is 400 watts stereo audio amplifier board. this project can play upto 2 X 200 watts speaker easily.
i used two 2SC5200 & two 2SA1943 Transistors and 45-0-45 transformer for this project
Materials for the Project
2 pcs. 33 Ohm Resistance
2 pcs. 68K Resistance
3 pcs. 10K Resistance
2 pcs. 1K Resistance
4 pcs. 33K Resistance
6 pcs. 150 Ohm Resistance
4 pcs. 3.3K Resistance
8 pcs. 2.2 Ohm 1/2 Watts Resistance
4 pcs. 4.7K 1 Watts Resistance
4 pcs. 100 Ohm 1 Watts Resistance
2 pcs. 10 Ohm 2 Watts Resistance
8 pcs. 0.33 Ohm 5 Watts Resistance
2 pcs. 10 Ohm 5 Watts Resistance
1 pcs. 47K Potentiometer
1 pcs. 10XB60 Bridge Rectifier
6 pcs. 4007 Diode
2 pcs. 24 Volt zener diode
4 pcs. 470pf Capacitor
4 pcs. 100pf Capacitor
4 pcs. 47uf100v Capacitor
2 pcs. 6800uf80v Capacitor
2 pcs. 100Kpf Capacitor
2 pcs. 470Kpf Capacitor
4 pcs. C2229 Transistor
4 pcs. 2N5401 Transistor
4 pcs. 2SC5200 Transistor
4 pcs. 2SA1943 Transistor
2 pcs. C1815 Transistor
2 pcs. C5198 Transistor
2 pcs. A1941 Transistor
2 pcs. TIP42C Transistor
2 pcs. 6uH coil
if you want to make this project please watch the video carefully
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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