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Stereo Amplifiers

STK4231II 2 channel 100w stereo audio amplifier circuit

Last Updated on: October 26, 2020 by Apichet Garaipoom
STK4231II stereo audio amplifier circuit

See STK4231II and build a 2 channel OCL 100W stereo audio amplifier circuit with PCB layout. It’s easy, small without adjusting, and cheap.

Categories Amplifiers Tags Cheap Amps, Stereo Amplifiers, 100W amps 44 Comments

BA5406 amplifier Stereo 3W

Last Updated on: April 17, 2022 by Apichet Garaipoom
BA5406 amplifier Stereo 3W

This is a small Stereo amplifier 3W + 3W using BA5406-IC. It use 12V power supply as source of this project. and use a few part so easy to build.

Categories Amplifiers Tags Amplifier ICs, Stereo Amplifiers, Small Amplifiers, 12V amplifier 3 Comments

LM386 stereo amplifier in bridge 2 watts

Last Updated on: April 4, 2020 by Apichet Garaipoom
LM386 amplifier stereo 2W

This is 2 watts + 2 watts Stereo small LM386 amplifier x3 ICs. It is cheap and easy to builds for BCL amplifier,mobile,MP3 player using 6V battery (AA x 4) […]

Categories Amplifiers Tags Stereo Amplifiers, Small Amplifiers, Bridge amplifiers 13 Comments

TDA7052 amplifier | Low voltage 3V, 5V | 1 W BTL

Last Updated on: July 16, 2021 by Apichet Garaipoom
Low voltage amplifier circuit using TDA7052

The Super Small and mini Power Amplifier BCL 1.2W by TDA7052 as Low voltage amplifier circuit 1.5V up to 15V, tiny size and can adjust volume by VR1 […]

Categories Amplifiers Tags Amplifier ICs, Stereo Amplifiers, Small Amplifiers, Bridge amplifiers 4 Comments

LM3876 | 60 Watt Amplifier Circuit in Stereo

Last Updated on: July 11, 2021 by Apichet Garaipoom
LM3876 60 watt stereo amplifier

This is complete stereo amplifier circuit 60W +60 W without customize. Which is easy to build , sound quality, and cheap because the LM3876 works perfect. […]

Categories Amplifiers Tags Amplifier ICs, Stereo Amplifiers 16 Comments
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