LM386 Surface Mount Audio Amplifier with Bass Boost

CET20_Devon
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This is an LM386 amplifier circuit made using only surface mounted devices.
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LM386 Audio Amplifier with Bass Boost
LM386 Audio Amplifier with Bass Boost

CET20_Devon

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Published: April 28, 2020 In development

Project Description

Project description

This is an LM386 amplifier circuit made using only surface mounted devices. The board mounts to a transparent fiberglass faceplate using #4 machine screws and ABS plastic spacers. The potentiometers also use spacers to allow for knobs to be attached. 

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Component (11)
Qty
Description
ECP-U1C104MA5

C2, C7, C5

3
Plastic Film Capacitors
ERJ-6GEYJ100V

R1

1
Thick Film Chip Resistor
PVG3A103C01

Gain, Volume, Bass Boost

3
10k Ohm 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 1 Turn Top Adjustment
EEE-FK1A102P

C1

1
Aluminum Electrolytic Capacitors

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NC Drill (Excellon)
NC drill and route machine instructions (more info)
XYRS
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3D Model (Step)
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