Ad Code

Subscribe Us

3000 Watts Driver


1. 2×MJE340 Transistor.
2. 2×MJE350 Transistor.
3. 2×2SC4793 Transistor.
4. 1×2SA1837 Transistor.
5. 1×2SC5198 Transistor.
6. 1×2SA1941 Transistor.
7. 1×2SC5200 Transistor.
8. 1×2SA1943 Transistor.
9. 2×1KΩ resistor 1/4W.
10. 1×10KΩ resistor 1/4W.
11. 4×4.7Ω resistor 1/4W.
12. 2×560Ω resistor 1/4W.
13. 2×2.2MΩ resistor 1/4W.
14. 1×56KΩ resistor 1/4W.
15. 1×220Ω resistor 1/4W.
16. 4×100Ω resistor 1/4W.
17. 3×100Ω resistor 1W.
18. 2×100Ω resistor 2W.
19. 2×120Ω resistor 2W.
20. 2×4.7KΩ resistor 5W.
21. 1×220Ω-1K Preset.
22. 4×IN4007 Diode.
23. 2×IN4744 Diode.
24. 2×IN5408 Diode.
25. 2×1uF capacitor 50V.
26. 2×330uF capacitor 25V.
27. 2×22uF capacitor 50V.
28. 1×220pF (221) capacitor 100V.
29. 1×1uF (105) capacitor 100V.
30. 3×47pF (47) capacitor 100V.
31. 3×0.1uF (104) capacitor 100V.
32. 2×150pF (151) capacitor 100V.
33. 2×330pF (331) capacitor 100V.
34. 1×0.1uF (104) capacitor 250V.
35. 8× 6.3 mm vertical PCB terminal.
36. 1×100K Single turn potentiometer.
37. 1×2 pin 2.54 mm socket.
38. 1×6-10uH coil with 10Ω 5W resistor.
39. 1× TL072/ NE5532/ 4558D IC.

License:- ©Technical Mriganka. You can't use this PCB Layout and Gerber File for commercial purpose. You can use this PCB layout and Gerber file only for Educational and DIY projects.


How I Make This Driver

Hello guys, in this post I make a 3000 Watt high power driver, for class AB amplifier. For 3000 Watts output you need to use 20 pair of 2SC5200 and 2SA1943 Transistors. And for 3000 Watts output you need to use 60-0-60V to 70-0-70V 30A Transformer. This Driver Is Stable for 2Ω, 4Ω and also 8Ω Load.

Manufacturing PCB with PCBWay

For designing my PCB, I used EasyEda online software. Then I export the Gerber file (which you can download). And then I go to for manufacturing my PCB. PCBWay are the largest PCB manufacturer in China. They offer Standard PCB, Advanced PCB, Rigid-Flex PCB, SMD-Stencil and PCB Assembly Service. Here you get, 100x100mm 2 Layer PCB only at $5, And processing time within 24 hour. And they distribute, worldwide. The more you order, the less price you have to pay.

You just need to upload the Gerber File, and select the quantity, color, silkscreen, thickness etc. Then select your country, and shipping method. And then Pay.

After 7 days I have received my PCB. You can see the PCB quality, it's awesome. I have ordered Yellow color PCB. But you can choose your PCB color. PCBWay provide total 9 color solder mask - Green, Blue, Red, Purple, Black, White, Yellow, Matte Black and Matte Green. On PCBWay you can get 100x100mm 2 Layer PCB only at $5. Maximum size PCB you can get 500x1100mm. And maximum Layer is up to 14 Layers. And If you order PCB first time at PCBWay, then you get a $5 discount coupon. So upload your Gerber today and get best quality PCB.

How To Test This Driver



:- High Voltage. This project is not for beginners, make sure you have enough knowledge for make this project.

Series light test:- After complete this board don't forget to series light test. When you will on this amplifier via series light, it glow for some time (1 - 2 sec). Then series light will turned off fully. If the series light will fully turned off, then check the voltages.

Check Voltages:- Set Biasing volt:- 0.5 to 0.7V (A1837 Collector). Check Speaker Output and Audio Input voltage. Here you get no voltages 0.00V. If you get same voltages, then connect preamplifier to input and connect speaker to output.

Power Supply:- For get fully 3000 Watts of this Driver, you need to use 20 pair of 2SC5200 and 2SA1943 Transistors and 60-0-60V to 70-0-70V 30A Transformer.

Post a Comment