Building the simplest, best sounding, yet most inefficient Audio Amp! || Class A Audio Amp Tutorial

$2 for 4-Layer PCBs: Previous video: Transistor (BJT) as a Switch video: Low Budget Bluetooth Music System video: Facebook: Twitter: Support me for more videos: More project information (schematic,.....) on Instructables: Parts list (affiliate links): 2x BC337 NPN BJT: 2x 100Ω, 2x 22Ω, 2x Ω, 2x 1kΩ Resistor: 4x 10µF Capacitor: 1x USB Type-C breakout board: 1x Audio jack: 1x Audio plug: 1x Perfb