Mirko Pavleski
Published © GPL3+

DIY Simple PCL82 Low Voltage (12V) Tube Amplifier

How to make a very simple single Valve Amplifier that also works at low voltage and is powered by 12V DC

BeginnerFull instructions provided3 hours2,927
DIY Simple PCL82 Low Voltage (12V) Tube Amplifier

Things used in this project

Hardware components

PCL82 Vacuum Tube
×1
DC-DC boost module 5V - 60V output
×1
7815 linear regulator
×1
1N4007 – High Voltage, High Current Rated Diode
1N4007 – High Voltage, High Current Rated Diode
×1
Rotary potentiometer (generic)
Rotary potentiometer (generic)
×1
Safety Capacitor, 15000 pF
Safety Capacitor, 15000 pF
×2
Through Hole Resistor, 470 kohm
Through Hole Resistor, 470 kohm
×1
Resistor 100k ohm
Resistor 100k ohm
×1
220V/6V Trafo 5W
×1
Speaker: 3W, 4 ohms
Speaker: 3W, 4 ohms
×1

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)
Solder Wire, Lead Free
Solder Wire, Lead Free

Story

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Schematics

Schematic Diagram

Credits

Mirko Pavleski

Mirko Pavleski

121 projects • 1178 followers

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