22 watt 12v audio Amplifier




This is a good news for the vehicle owners. Because This 22w audio amplifier works with 12v current.so you can use this one as an audio booster for your car set.And this circuit gets only 60w .so you can operate your circuit easily.when you operate this circuit use 4 ohm speakers.8 ohm also works.The circuit operates at 12 Volts at about 5 Amps at full volume.use a good heat sink for the chip.






Parts

U1 TDA1554 Two Channel Audio Amp Chip

R1 39K 1/4 Watt Resistor

C1,C2 10uf 25V Electrolytic Capacitor

C3 100uf 25V Electrolytic Capacitor

C4 47uf 25V Electrolytic Capacitor

C5 0.1uf 25V Ceramic Capacitor

C6 2200uf 25V Electrolytic Capacitor

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