Make general purpose mini amplifier module

What is Mini audio amplifier circuit  that easy to make and can be used for many things or general purpose? for those who love the world of electronics would prefer to make and assemble yourself. one mini amplifier circuit which is easy to make and simple to use IC TDA 2003, and audio ICs is fairly easy to find in stores electronic components. to know the circuit schematic, please click HERE .

This mini amplifier can be used for various purposes, the following are some examples of its application:

1. to the guitar amplifier or acoustic instruments
2. Headphone amplifier (needs to be made double kit for stereo mode)
3. Mini active speakers (need to be made double kit for stereo mode)
4. audio amplifier in radio receivers
5. portable speaker for Iphone gadgets, Android, Blackberry, Windows Phone
6. audio amplifier in the FM Tuner
7. mini subwoofer amplifier

This mini amplifier I made and trials to an audio amplifier in radio receivers, FM tuner audio amplifier, speaker for portable gadgets. here are some of my posts that discuss it in more detail:

Assemble >> FM Tuner with battery power 
Airband >> Making a sensitive radio receiver 
Assemble >> portable speaker for Smartphones & Tablet PC 

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