Products
Eurorack
1U Eurorack Modules
Common 1U Tile
1U Mattson Buffered Multiple
1U Stereo Output Mixer
1U UniBuffer
1U Unity Gain Mixer
308
308 Schematic
4093 Chaos NAND – Eurorack
ADAPT Series
ADSR
Arcadian Rhythms
Atari Punk Console – Modular
Eurorack Atari Punk Console Schematic
AVR Programming Interface
Case Power
Case Power Mini
DIRT Filter
DIRT Filter Schematic
DLY
DS-M Drum Synth Module
ECHO
ECHO Schematic
Five Amp
FOLD
LPG – Low Pass Gate
M/DIV
Nandamonium
Noise Filtering Power Distribution Board
OBEY
Octave Fuzz
Passive Mult
Power Pak
Quadrangle
Quadrangle Schematic
Ribbon Controller Touch Interface
RND
Roboto
Sequence 8
Super Power
TST
TURN
USB Power
VCO
Verb
Water Proof 7U Portable Eurorack Case
MST (Mattson-Synthrotek)
MST ’07 Buffered Multiple
MST 4-Channel Audio / CV Mixer
MST Dual 2164 VCA
MST Dual AD/ASR Envelope Generator
MST Expressor
MST MIDI to CV Converter
MST MIDI to CV Expander
MST Noise / Sample & Hold / Track & Hold
MST Ribbon Controller Module
MST Stereo Output Mixer
MST Unity Gain Mixer
MST VC LFO
MST VC Low Pass Filter
MST VCO – Voltage Controlled Oscillator
Lo-Fi Synths
4093 Chaos NAND Synth
4093 Chaos NAND Synth
4093 Chaos NAND Handheld
555 Timer Oscillator
555 Timer Schematic
AstroNoise
AstroNoise Schematic
Atari Punk Console
Atari Punk Console Schematic
APC Handheld
Nandamonium
Optical Theremin
Optical Theremin Schematic
Passive Ring Modulator
Passive Ring Mod Schematic
PT2399 Dev Delay
PT2399 Dev Delay Schematic
Vac Pak
Vac Pak Schematic
Guitar Pedals
Arbiter Fuzz Face Clone
Arbiter Fuzz Face Clone Schematic
Cosmic ECHO
Cosmic ECHO Squared
Face the Fuzz
Mean Screamer
Mean Screamer Schematic
Ratatak
RATATAK Schematic
Extras
Cables
S-Trigger Cables
Enclosures/Project Boxes
Discontinued Products
8 Step Basic Analog Sequencer
8 Step Sequencer Schematic
10 Step Basic Analog Sequencer
16 Step Analog Sequencer
16 Step Analog Sequencer Schematic
Chorus Pedal
CCM – Clock Capture Module
Clock Capture Module Schematic
Combine-OR
Eurorack Combine-OR Schematic
Deluxe Power Module
DIY Stompbox
DS-8 Drum Synth Clone Assembly Instructions
DS-8 Schematic
Echo Quest LFO Delay Pedal
Either-OR
Eurorack Either-OR Schematic
Eurorack 5A Power Supply
iPod/iPad/iPhone Interface
Lo-Fi Amplifier
Lo-Fi Amp Schematic
Lo-Fi Fuzz Distortion
Lo-Fi Fuzz Distortion Schematic
Modular PT2399 Delay (16mm)
Passive A/B Switch
Passive A/B Switch Schematic
PT2399 Lo-Fi Delay
PT2399 Delay Pedal
PT2399 Delay Pedal Schematic
Mega Drone Schematic
Mega Drone Schematic
Space Drum Synth
VCA
VCA Schematic
Voice of Saturn Analog Sequencer
Voice of Saturn Sequencer Schematic
Voice of Saturn Synth
Voice of Saturn Synth Schematic
Kit Assembly Instructions
Eurorack Assembly Instructions
1U Modules
Common 1U Tile Assembly Instructions
P.OUT 1U Tile
1U Mattson Buffered Multiple Assembly Instructions
1U Mattson Buffered Multiple BOM
1U Momentary/Latching Pass-through Switch
1U Stereo Output Mixer Assembly Instructions
1U Stereo Output Mixer
1U UniBuffer Assembly Instructions
1U UniBuffer BOM
1U Unity Gain Mixer Assembly Instructions
1U Unity Gain Mixer
308 Assembly Instructions
308 BOM
3U ADAPT Series Assembly Instructions
ADAPT 1/4 Assembly Instructions
4093 Chaos NAND Synth Assembly Instructions
4093 Chaos NAND – Eurorack BOM
ADSR Assembly Instructions
ADSR Bill of Materials
Arcadian Rhythms Assembly Instructions
AstroNoise Eurorack Assembly Instructions
Atari Punk Console Modular Assembly Instructions
Atari Punk Console Modular Bill of Materials
AVR Programming Interface Assembly Instructions
AVR Programming Interface Bill of Materials
Bus Cheeks Assembly Instructions
Bus Cheeks BOM
Case Power Assembly Instructions
Case Power BOM
Case Power Mini Assembly Instructions
Case Power Mini BOM
DLY Assembly Instructions
DLY BOM
DIRT Filter Assembly Instructions
DIRT Filter BOM
9V DIRT Filter Assembly Instructions
DS-M Assembly Instructions
DS-M BOM
ECHO Assembly Instructions
ECHO BOM
Eurorack Case Bracket Assembly Instructions
Five Amp Assembly Instructions
FOLD Assembly Instructions
FOLD Bill of Materials
Limaflo Motomouth Assembly Instructions
LPG Assembly Instructions
LPG Bill of Materials
M/DIV Assembly Instructions
MIX Assembly Instructions
MIX BOM
MIXIV Assembly Instructions
Nandamonium Assembly Instructions
Nandamonium BOM
Noise Filtering Power Distribution Board Assembly Instructions
Noise Filtering Power Distribution Board BOM
OBEY Assembly Instructions
OBEY Bill of Materials
Octave Fuzz Assembly Instructions
Octave Fuzz Bill of Materials
Passive Mult Assembly Instructions
Passive Mult BOM
Power Pak Assembly Instructions
Power Pak BOM
Quadrangle Assembly Instructions
Quadrangle BOM
Ribbon Controller Touch Interface Assembly Instructions
Ribbon Controller Touch Interface Bill of Materials
RND Assembly Instructions
RND Bill of Materials
Roboto Assembly Instructions
Roboto Bill of Materials
Sequence 8 Assembly Instructions
Sequence 8 BOM
S.MULT Assembly Instructions
Super Power Assembly Instructions
Super Power BOM
TST Assembly Instructions
TST BOM
TURN Assembly Instructions
TURN Bill of Materials
USB Power Assembly Instructions
USB Power Bill of Materials
VCO Assembly Instructions
VCO BOM
Verb Assembly Instructions
Verb Bill of Materials
MST (Mattson-Synthrotek) Assembly Instructions
MST ’07 Buffered Multiple Assembly Instructions
MST ’07 Buffered Multiple BOM
MST 4-Channel Audio / CV Mixer Instructions
MST 4-Channel Audio / CV Mixer BOM
MST Dual 2164 VCA Instructions
MST Dual 2164 VCA BOM
MST Dual AD/ASR Envelope Instructions
MST Dual AD/ASR Envelope BOM
MST Expressor Assembly Instructions
MST Expressor BOM
MST MIDI to CV Converter Assembly Instructions
MST MIDI to CV Converter BOM
MST MIDI to CV Expander Assembly Instructions
MST MIDI to CV Expander BOM
MST Noise / S&H / T&H Instructions
MST Noise / S&H / T&H BOM
MST Ribbon Controller Module Assembly Instructions
MST Ribbon Controller Module Bill of Materials
MST Stereo Output Mixer Assembly Instructions
MST Stereo Output Mixer BOM
MST Unity Gain Mixer
MST Unity Gain Mixer BOM
MST VC LFO Instructions
MST VC LFO BOM
MST VC Low Pass Filter Instructions
MST VC Low Pass Filter BOM
MST VCO Assembly Instructions
MST VCO BOM
Lo-Fi Synth Assembly Instructions
4093 Chaos NAND Synth Assembly Instructions
Chaos NAND Synth BOM
4093 Chaos NAND Handheld Assembly Instructions
4093 Chaos NAND Handheld BOM
555 Timer Assembly Instructions
555 Timer BOM
AstroNoise (Atari Junk) Assembly Instructions
AstroNoise (Atari Junk) BOM
Atari Punk Console Assembly Instructions
Atari Punk Console BOM
APC Handheld Assembly Instructions
APC Handheld BOM
Nandamonium Assembly Instructions
Nandamonium BOM
Optical Theremin Assembly Instructions
Optical Theremin BOM
Passive Ring Modulator Assembly Instructions
Passive Ring Modulator BOM
PT2399 Dev Delay Assembly Instructions
PT2399 Dev Delay BOM
Vac Pak Assembly Instructions
Vac Pak BOM
Guitar Pedal Assembly Instructions
Arbiter Fuzz Face Clone – Assembly Instructions
Arbiter Fuzz Face Clone BOM
Cosmic ECHO Assembly Instructions
Cosmic ECHO BOM
Cosmic Echo Squared Assembly Instructions
Cosmic Echo Squared Bill Of Materials
Face the Fuzz Assembly Instructions
PCB Mount Face the Fuzz
Wired Face the Fuzz
Mean Screamer Assembly Instructions
WIRED Mean Screamer Assembly Instructions
PCB MOUNT Mean Screamer Assembly Instructions
RATATAK Assembly Instructions
Wired RATATAK Assembly Instructions
PCB Mount RATATAK Assembly Instructions
Discontinued Products
8 Step Sequencer Assembly Instructions
8 Step Sequencer BOM
10 Step Basic Analog Sequencer Assembly Instructions
16 Step Sequencer Assembly Notes
16 Step Sequencer MOD BOM
16 Step Sequencer MOD Instructions
16 Step Drill Template
16 Step Deluxe Sequencer BOM
16 Step Deluxe Sequencer Assembly Instructions
CCM – Clock Capture Module Assembly Instructions
CCM – Clock Capture Module BOM
Chorus Pedal Assembly Instructions
Chorus Pedal BOM
COMBINE-OR Assembly Instructions
Eurorack Combine-OR BOM
Deluxe Power Module Assembly Instructions
Deluxe Power Module BOM
DS-8 Drum Synth Clone Assembly Instructions
DS-8 Drum Synth Clone BOM
DIY Stompbox Assembly Instructions
DIY Stompbox Boost Demo Project
DIY Stompbox Layout Template
DIY Stompbox BOM
DIRT Filter 2.0 Assembly Instructions – 9V Version
DIRT Filter 2.0 Assembly Instructions – Eurorack Version
EITHER-OR Assembly Instructions
Eurorack Either-OR BOM
Eurorack 5A Power Supply Instructions
Eurorack 5A Power Supply BOM
Eurorack Power Distribution Board Instructions
Eurorack Power Distribution Board BOM
LoFi Audio Amplifier Assembly Instructions
LoFi Fuzz Distortion Assembly Instructions
LoFi Fuzz Distortion BOM
LoFi Audio Amplifier BOM
Mega Drone Synth w. CV & Clock Inputs Assembly Instructions
Mega Drone Synth BOM
Modular PT2399 Delay (16mm) Assembly Instructions
Modular PT2399 Delay (16mm) Bill of Materials
MST ’07 Buffered Multiple Assembly Instructions (7HP and 8HP)
MST ’07 Buffered Multiple BOM (7HP and 8HP)
Music Thing Modular
Mikrophonie BOM
Passive A/B Switch Assembly Instructions
Passive A/B Switch BOM
PT2399 Delay Pedal Assembly Instructions
PT2399 Delay Pedal Bill Of Materials
Rat Clone (Original) – PCB-Mounted Only
PCB Mounted Rat Clone BOM
Rat Clone (Original) – Wired
Wired RAT Clone BOM
Space Drum Synth Assembly Instructions
Space Drum Synth Bill of Materials
Tube Screamer (Original) – Wired
Wired Tube Screamer BOM
Tube Screamer (Original) – PCB-Mounted Only
PCB Only Tube Screamer BOM
VCA Assembly Instructions
VCA BOM
Voice of Saturn Sequencer Assembly Instructions
Voice of Saturn Analog Sequencer BOM
Voice of Saturn Synth Assembly Instructions
Voice of Saturn Synth BOM
Voice of Saturn Sequencer Assembly Instructions – VERSION 1
VERSION 1 Voice of Saturn Analog Sequencer BOM
Support
Contact Info
Troubleshooting Your Build
Drill Templates
Tube Screamer Drill Template
Rat Clone Drill Template
Fuzz Face Drill Template
Synthrotek Rail Drilling Template
MODs
APC Bass Version
Inside the Chaos NAND
PT2399 Delay Console Switch
Rat Clone Diode and Switches
PT2399 Dev Board Mods
Active Ring Mod
NAND Synth optical resistor MOD
PT2399 Dev Board Mods
Tips and Tricks
Stomp Switch Wiring
Volume Potentiometer
Power Supplies
Tutorials
DIY S-Trigger Cable Assembly Instructions
FAQ
Modular Synthesis
Music
Vendors
Enter the Store
Happy Holidays!
Boards have arrived!!
December 24, 2012
The Joys of E-Mail
January 8, 2013
23
December 25, 2012
Merry Christmas from all of us at Synthrotek!
Steve Harmon
Related posts
April 17, 2015
Hello world!
Read more
January 15, 2014
555 Timer : Frequency Investigation
Read more
November 15, 2013
Nandamonium Unwrapped
Read more
