Pre-Amp + Tone Control with TDA1524A

This is a low noise and distortion pre-amplifier and tone control circuit in one module. Using a special IC TDA1524A, this simple circuit is easy to build and will drive most of power amplifier. Schematic diagram: Component: Resistors: R1, R2__________________ Continue reading

2x3W Audio Amplifier with IC BA5406

This is a stereo audio amplifier based on IC power BA5406. This circuit which will give you 3W power in each channel R3, R4___________________2R2 ohm R1, R2___________________120 ohm C1, C2, C11, C12_________220nF nonpolar capacitor C3, C4, C5, C6, C7, C8___47uF/16V Continue reading