The power amplifier works on the basic principle of converting the DC power drawn from the power supply into an ac voltage signal delivered to the load. C5200 is a silicon NPN power transistor intended for general purpose applications. In this video i am showing, how to make a DIY C5200 stereo amplifier with volume and balance controllers. C5200 transistor […]
In this video i am showing, how to make a single transistor low wattage C5200 bass amplifier DIY This is a class-A low efficiency amplifier for education purpose. The amplifier is designed with minimum components for beginners and students. I personally don’t recommend it for professional use without modification and addition of pre-amp. Circuit diagram […]
In this video i am showing, how to make a single transistor low efficiency D718 amplifier heavy bass with heavy bass controller. I used here a 50k pot with a pair of 104 ceramic capacitors as low pass filter for subtracting the high frequency. I am using here 12 volts / 5 amps PC power […]
Demonstrating here, how to make an extremely powerful stereo LA4440 bass amplifier DIY Homemade. I have assembled this circuit on a high-quality PCB which was ordered from JLCPCB. Stereo amplifier history dates back to the 1950s when there was a huge surge in living room hi-fi systems. These amplifiers offered users increased sound fidelity and […]
In the following video, I am showing how you can make a powerful DIY homemade D718 amplifier using four D718 NPN transistors. This is a class-A amplifier with low efficiency. I am just demonstrating it for educational purpose. Its design is with minimum components for beginners or students. We do not recommend it for continuous […]
In this video i am showing, how to make a 13003 amplifier DIY homemade using two 13003 transistors from an old and damaged CFL bulb. I demonstrated it with 3.7 volts 18650 lithium cell. You can increase the voltage to get more power. I used here two 5 inch 4 ohms speakers which is providing […]
In this video i am showing, how to make a very simple but powerful bass audio DIY D718 stereo amplifier homemade using two D718 transistors. This is a class-A amplifier with low efficiency. I am just demonstrating it for educational purpose. It is designed with minimum components for beginners or students. I do not recommend […]
In this video i am showing, how to convert a CFL bulb into a powerful rechargeable audio amplifier DIY using two 13003 transistors. The main observing feature is, that I used all available components of CFL without removing them at all with few changes in the circuit.I used some external parts which are optional. These […]
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