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Published on 26 Apr 2015 | over 3 years ago

Make a Great Sounding LM386 Audio Amplifier with Bass Boost

In this tutorial, I'll first show you how to make a basic audio amplifier with an LM386 IC to demonstrate the minimum parts needed to build a functional amplifier. Then I'll build a much better sounding amplifier by adding multiple de-coupling capacitors to the power supply and the input and output signal lines. At the end of the video, I'll show you how to add a bass boost control to the circuit.

LM386: www.amazon.com/gp/product/B00B2Z9EMM/ref=as_li_qf_sp_asin_il_tl

The full tutorial can be found here: www.circuitbasics.com/build-a-great-sounding-audio-amplifier-with-bass-boost-from-the-lm386/

Check out the Circuit Basics blog for articles and tutorials on the Raspberry Pi, Arduino and other DIY electronic projects! www.circuitbasics.com

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