Speaker amplifier

This is the article for How to make a small amplifier? here used tda2030 chip. this chip can make 18 watts. it's run with 12-0-12 volt.

DIY 200 Watt Portable Amplifier : Hey! everyone My name is Steve. Today I'm going to show you How to Make 200 Watt Portable Amplifier Click Here to See The Video Let's Start

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How to make an easy amplifier using 12 voltage. here used one Ic LM386 as a driver and 2 transistors for amplifier the sound.

200W Amplifier circuit does not require quiescent current adjustment.200W RMS with 4-OHM speaker100W RMS with 8-OHM speakerAmplifier operating voltage max. 2X50V DC 6A (2X33VAC or 2X36VAC transformers...

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This is a 500 watts amplifier circuit . this is a dual-voltage audio diagram. this diagram needs dual voltage.

This is the circuit diagram to protect the tweeter horn speaker. this problem is a common problem. if we don't use a capacitor to the tweeter

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This is a bass treble controller circuit. this circuit needs to control the sound quality. every amplifier needs this circuit to control the bass and to control the treble. There is no pre-amplifier in this circuit. if we use a pre-amplifier then it will be good. it’s a mono circuit. if we need stereo then we have to use 2 circuits to make stereo. if we don’t use this circuit for our amplifier then we will get raw sound. that sound will be not good to hear.