LM1895N - National IC - Audio Power Amplifier - DIP-8. | eBay
MD8002A Audio Amplifier Pinout, Datasheet, Features & Specifications
High Power LA4440 Double IC Stereo Audio Amplifier Circuit with Bass and Treble Control
EEEEE IC kit 161 pcs, 20 Models Chip Assortment Set Analog Integrated Circuits Electronics Parts Opamp Pack, 555 Timer Components, Op Amp, Oscillator, Pwm, IC Plier Included UA741 LM358 and More..: Amazon.com: