plz help

[installer2001]

Hello,
Guys how r u .Well can any body tell me the circuit of amplifier which really works.I have tried a lot of circuits but no body works.
" I  want to give input through MIC  .then through IC signal will amplify and output is taken through Small speaker.".

plz plz tell me any technical circuit which really works

 

[Ashish murolia]

i'm sending some infor about basic amplifier .if u want any other help than tell me frenklly.
thanks! U can join mike as input in this circuit.plz send me feedback.

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[audioguru2]

An inexpensive little LM386 IC can amplify an electret microphone and drive a speaker with about 1/4W:

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