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Stereo Amplifier Circuit using IC BA5406

Last updated on 5 August 2025 by Admin-Lavi Leave a Comment

IC BA5406 is small chip with two power amps which are made for stereo sound. It works well, easy to use and needs few extra parts to build. The circuit is good for home audio, portable devices and stereo projects. This article for Stereo Amplifier Circuit using IC BA5406 tells how BA5406 works, its design […]

Filed Under: Amplifier Circuits, Audio Circuits

Simple Stereo Headphone Amplifier Circuit using IC LM4910

Last updated on 5 August 2025 by Admin-Lavi Leave a Comment

LM4910 IC is special chip. It makes stereo headphone sound good by using a very low power. The circuit is useful for small devices like MP3, phone, battery gadgets. It work on low voltage to around 3.3V and has shutdown mode to save power. This article for Simple Stereo Headphone Amplifier Circuit using IC LM4910 […]

Filed Under: Amplifier Circuits, Audio Circuits

12 Watts Amplifier Circuit using Transistors

Last updated on 4 August 2025 by Admin-Lavi Leave a Comment

12 Watts Amplifier Circuit using Transistors make sound louder in audio systems. 12W amplifier uses op-amp with NPN and PNP transistors. It gives strong output for 4 ohm speaker. This circuit is good for audio lovers and boost weak sound to loud, which is clear and with good quality. Circuit Working: Parts List: Component Specification […]

Filed Under: Amplifier Circuits, Transistor Circuits

50 Watts Audio Amplifier Circuit

Last updated on 28 July 2025 by Admin-Lavi Leave a Comment

To get good sound with less power and work for long time is very important in audio amplifier. This 50 Watts Audio Amplifier Circuit give strong sound and work well. It uses both MOSFET and BJT to make clear sound and can run 8 ohm speaker with full 50 watt power. Circuit Working: Parts List: […]

Filed Under: Amplifier Circuits, Audio Circuits

10 Watts MOSFET Audio Amplifier Circuit

Last updated on 28 July 2025 by Admin-Lavi Leave a Comment

This 10 Watts MOSFET Audio Amplifier Circuit give about 10W power. It good for playing sound on low impedance speaker. It use two BC547 transistors to drive signal and IRF540 with IRF9540 MOSFETs for output power. BJT transistors make signal strong and MOSFETs give good power. Together they work well for audio amp. Circuit also […]

Filed Under: Amplifier Circuits, Audio Circuits

18 Watt MOSFET Audio Amplifier Circuit

Last updated on 28 July 2025 by Admin-Lavi Leave a Comment

18 Watt MOSFET Audio Amplifier Circuit is good for home sound, small PA or personal audio work. It give medium power to sound signal. This amplifier uses MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor). It have many good things like to stay cool, less sound problem and work efficient. MOSFET is 3-pin part which is used in many […]

Filed Under: Amplifier Circuits, Audio Circuits

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