Mini Amplifier 6 watt

Mini Amplifier 6 watt

 Components :

Resistor                                : R1 33k                            : R5 15 Ω

                                            : R2 100k                          : R6 15k

                                            : R3 47k                            : R7 32Ω

                                            : R4 22k                            :  R8 180Ω

                                                                                     :  R9 33Ω

Potentiometer                       : RV 100Ω

Capacitor                             : C1 16µF/16V

                                            : C2 100nF

                                            : C3 200µF/16V

                                            : C4 10nF

                                            : C5 1000µF/10V

                                            : C6 100nF

Transistor                             : Tr1 BC 108

                                            : Tr2 BFX 88

                                            : Tr3 AD 161

                                            : Tr4 AD 162

Speaker 3Ω 3 inch

This audio amplifier driven by 4 transistors and based on experiments ever undertaken, the results are quite satisfactory and very suitable for use as an audio amplifier on four-wheel vehicles.
All of the components is widely available in the market.