Cheap electronics component for amplifier application, it is simple to be made for speaker active . The sound quality even this Mini Amplifier TDA2030 quite satisfactory for a portable audio system. "The series of Mini Amplifier TDA 2030 "The series of mini amplifie can reproduce the power output of 14 Watt with 8 Ohm speaker load. The series of mini-amplifier can be supplied with ource voltage of 12 volts - 15 volts DC. more details, see the following series of pictures. Daftar komponen Resistor: - R1: 150KΩ - R2: 4.7KΩ - R3: 100KΩ - R4: 1Ω 1W - RA/RB: 100KΩ Capacitor - C1: 1µF / 25V - C2: 2.2µF / 25V - C3: 100nF - C4: 22µF / 25V - C5: 100 µF / 25V - C6: 220nF - C7: 2200µF / 35V IC / Dioda - IC1: TDA2030 or TDA2030a - D1/D2: IN4002