Tda2030a Subwoofer Amplifier Circuit Diagram. We can alter the circuit diagram then we will get up to 50 watts output. Tda2030a or tda2030 is a well used class ab audio amplifier ic tda2030a amplifier circuit is mostly used in nowadays home theatre systems for it s some good features.
Because of small easy using and cheap. It provides 14 watts output by adding another stage it may give output upto 30 watts. Tda2030a or tda2030 is a well used class ab audio amplifier ic tda2030a amplifier circuit is mostly used in nowadays home theatre systems for it s some good features.
And transistor bd249 or tip31 or tip41 or c1061 and bd250 or tip32 or tip42 or a671.
There is a resistor r4 between pin 2 and 4 we called that resistor as feedback resistor. There is a resistor r4 between pin 2 and 4 we called that resistor as feedback resistor. Tda2030 ic amplifier circuit diagram the required components used in tda2030 ic subwoofer circuit are audio jack pin ic tda2030 ic resistors three 100k one 4 7 k and one 0 ohm capacitors like one 100 mf two 0 1 mf two 2 2 mf one 22mf one in4007 diode one speaker 12v battery and one variable resistor with 22k value. Because of small easy using and cheap.
