Return to Index Listing



Table of Contents

AUDIO PROJECTS
True Bypass EFX
Send/Receive EFX
Low Impedance Preamp
Transistor Bass and Treble Tone Controls
LM1458 Dual OpAmp 3 Tone Controls
6 Band Equalizer
4 Channel Audio Mixer
4 Channel Audio Mixer 2
Audio Overdub Mixer
Audio Overdub Mixer 1
Audio Overdub Mixer 2
Audio Overdub Mixer 3
4-Input 2-Output Audio Mixer
AAA FUZZ (2 Versions)
Vintage Guitar Fuzz (3 Versions)
Overdrive/Distortion Preamp
Electric Guitar Distortion Effect
Z-Overdrive
NPN Transistors Fuzz Effect
LM741-LM386 Overdrive/Distortion Effect
LM741-LM386 Overdrive/Fuzz Effect
LM741/Transistors Octave Fuzz Effect
LM386/Transformer Octave Fuzz Effect
Transistors/Transformer Octave Fuzz Effect
Transistors Octave Fuzz Effect
Octave SuperFuzz Effect
Big Muff 1Pi
Big Muff 2Pi
Plug-In Electric Guitar Fuzz Effect
OpAmp/12AX7A Tube Overdrive Effect
OpAmp/12AX7A Tube Overdrive Effect 2
Attack/Decay Effect
Voltage Controlled Bandpass Filter
AutoWah Effect
Wah Tone Effect
LM1496 Audio Frequency Doubler
AD633 Ring Modulator
LM386 Square Wave Oscillator (w/Speaker)
LM386 Square Wave Oscillator PCB
2 Transistor Sine Wave Audio Signal Generator
Audio Signal Injector
Signal Injector/Tracer
LM386 Low Voltage Audio Amplifier

DC POWER SUPPLY PROJECTS
5 VDC w/Backup Power
9 VDC Power Supply
Multi-Voltage Power Supply
Variable DC Power Supply 1
Variable DC Power Supply 2
Variable DC Power Supply 3
Variable DC Power Supply 4

VALVE PROJECTS
5U4GB Power Supply
Tube Audio Amplifier 1
Tube Audio Amplifier 2
Tube Audio Amplifier 3
Tube Audio Amplifier 4
Tube Audio Amplifier 5
Tube Audio Amplifier 6
Tube Audio Amplifier 7
Tube Audio Amplifier 8
Tube Audio Amplifier 9
Tube Audio Amplifier 10

EXPERIMENTAL PROJECTS
ADSR Effect
CA3080 Voltage Controlled Amplifier
Envelope Follower 1
Envelope Follower 2
LED Audio Clip Detector
LED Peak Detector (4 Versions)
LM1458 1 Band Equalizer
Quad OpAmp Voltage Controlled Amplifier 1
Quad OpAmp Voltage Controlled Amplifier 2
LM741 OpAmp Audio Preamp
TL071 OpAmp Audio Preamp
LM1458 Dual OpAmp Audio Preamp
TL072 Dual OpAmp Audio Preamp
NSL-32 Optocoupler
Voltage Controlled Amplifier 1
Voltage Controlled Amplifier 2
Voltage Controlled Amplifier 3
Transistor ADSR
Transistor Audio Power Amp

... Supplemental ...


AUDIO PROJECTS

Return to Top
True Bypass EFX



Return to Top
Send/Receive EFX



Return to Top
Low Impedance Preamp



Return to Top
Transistor Bass and Treble Tone Controls



Return to Top
LM1458 Dual OpAmp 3 Tone Controls



Return to Top
6 Band Equalizer



Return to Top
4 Channel Audio Mixer



Return to Top
4 Channel Audio Mixer 2



Return to Top
Audio Overdub Mixer



Return to Top
Audio Overdub Mixer 1



Return to Top
Audio Overdub Mixer 2



Return to Top
Audio Overdub Mixer 3



Return to Top
4-Input 2-Output Audio Mixer



Return to Top
AAA FUZZ (2 Versions)












Return to Top
Vintage Guitar Fuzz (3 Versions)









Return to Top
Overdrive/Distortion Preamp



Return to Top
Electric Guitar Distortion Effect



Return to Top
Z-Overdrive



Return to Top
NPN Transistors Fuzz Effect



Return to Top
LM741-LM386 Overdrive/Distortion Effect



Return to Top
LM741-LM386 Overdrive/Fuzz Effect



Return to Top
LM741/Transistors Octave Fuzz Effect



Return to Top
LM386/Transformer Octave Fuzz Effect



Return to Top
Transistors/Transformer Octave Fuzz Effect



Return to Top
Transistors Octave Fuzz Effect



Return to Top
Octave SuperFuzz Effect



Return to Top
Big Muff 1Pi






Return to Top
Big Muff 2Pi




Return to Top
Plug-In Electric Guitar Fuzz Effect



Return to Top
OpAmp/12AX7A Tube Overdrive Effect



Return to Top
OpAmp/12AX7A Tube Overdrive Effect 2



Return to Top
Attack/Decay Effect



Return to Top
Voltage Controlled Bandpass Filter



Return to Top
AutoWah Effect



Return to Top
Wah Tone Effect



Return to Top
LM1496 Audio Frequency Doubler



Return to Top
AD633 Ring Modulator



Return to Top
LM386 Square Wave Oscillator (w/Speaker)



Return to Top
LM386 Square Wave Oscillator PCB



Return to Top
2 Transistor Sine Wave Audio Signal Generator



Return to Top
Audio Signal Injector



Return to Top
Signal Injector/Tracer



Return to Top
LM386 Low Voltage Audio Amplifier



DC POWER SUPPLY PROJECTS

Return to Top
5 VDC w/Backup Power



Return to Top
9 VDC Power Supply



Return to Top
Multi-Voltage Power Supply



Return to Top
Variable DC Power 1



Return to Top
Variable DC Power 2



Return to Top
Variable DC Power 3



Return to Top
Variable DC Power 4



VALVE PROJECTS

Return to Top
5U4GB Power Supply

Return to Top
Tube Audio Amplifier 1

Return to Top
Tube Audio Amplifier 2

Return to Top
Tube Audio Amplifier 3

Return to Top
Tube Audio Amplifier 4

Return to Top
Tube Audio Amplifier 5

Return to Top
Tube Audio Amplifier 6

Return to Top
Tube Audio Amplifier 7

Return to Top
Tube Audio Amplifier 8

Return to Top
Tube Audio Amplifier 9

Return to Top
Tube Audio Amplifier 10

EXPERIMENTAL PROJECTS

Return to Top
ADSR Effect

Return to Top
CA3080 Voltage Controlled Amplifier

Return to Top
Envelope Follower 1

Return to Top

Envelope Follower 2

Return to Top
LED Audio Clip Detector

Return to Top
LED Peak Detector (4 Versions)




Return to Top
LM1458 1 Band Equalizer

Return to Top
Quad OpAmp Voltage Controlled Amplifier 1

Return to Top
Quad OpAmp Voltage Controlled Amplifier 2

Return to Top
LM741 OpAmp Audio Preamp

Return to Top
TL071 OpAmp Audio Preamp

Return to Top
LM1458 Dual OpAmp Audio Preamp

Return to Top
TL072 Dual OpAmp Audio Preamp

Return to Top
NSL-32 Optocoupler

Return to Top
Voltage Controlled Amplifier 1

Return to Top
Voltage Controlled Amplifier 2

Return to Top
Voltage Controlled Amplifier 3

Return to Top
Transistor ADSR

Return to Top
Transistor Audio Power Amp

Return to Top