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Build a great sounding audio amplifier (with bass boost) from the lm386 400w rms stereo power amplifier schematic & pcb design Simple 100w hifi audio amplifier circuit diagram
400W RMS Stereo Power Amplifier Schematic & PCB Design | Electronic
Simple 100W HiFi Audio Amplifier Circuit Diagram | Electronic Circuits
Build a Great Sounding Audio Amplifier (with Bass Boost) from the LM386