Module Row Width Depth +12V -12V +5V
15 Modules (0 passive)Row 192 HPmax 59 mm174 mA +12V239 mA -12V0 mA +5V
18 Modules (1 passive)Row 2103 HPmax 58 mm333 mA +12V208 mA -12V1 mA +5V
33 Modules (1 passive)Total195 HPmax 59 mm507 mA +12V447 mA -12V1 mA +5V
PMFoundations Synthola/Quantola PMFoundations Synthola/Quantola
16 Step Programmable Sequencer
1  12 HP  59 mm  ?  ?  ? 
PMFoundations Volts PMFoundations Volts
Four manual CV sources
1  4 HP  26 mm  ?  ?  ? 
PMFoundations My Little Mixer PMFoundations My Little Mixer
Versatile, customizable signal/CV mixer for Eurorack systems
1  6 HP  25 mm  ?  ?  ? 
PMFoundations State Machine PMFoundations State Machine
Advanced envelope generator with 10 state gates and voltage control
1  10 HP  54 mm  ?  ?  ? 
PMFoundations Dual VCA PMFoundations Dual VCA
Compact 6HP Dual VCA
1  6 HP  50 mm  14 mA  15 mA  0 mA 
PMFoundations ADSR PMFoundations ADSR
ADSR Envelope Shaper
1  4 HP  22 mm  17 mA  7 mA  0 mA 
PMFoundations ADSR PMFoundations ADSR
ADSR Envelope Shaper
1  4 HP  22 mm  17 mA  7 mA  0 mA 
PMFoundations Micro VCO PMFoundations Micro VCO
Ultra compact 4HP VCO/LFO for Eurorack Modular synthesizers
1  4 HP  57 mm  42 mA  70 mA  0 mA 
PMFoundations Micro VCO PMFoundations Micro VCO
Ultra compact 4HP VCO/LFO for Eurorack Modular synthesizers
1  4 HP  57 mm  42 mA  70 mA  0 mA 
PMFoundations Micro VCO PMFoundations Micro VCO
Ultra compact 4HP VCO/LFO for Eurorack Modular synthesizers
1  4 HP  57 mm  42 mA  70 mA  0 mA 
PMFoundations 6080 VCO PMFoundations 6080 VCO
Full featured VCO for Eurorack Modular synthesizers
1  10 HP  54 mm  ?  ?  ? 
PMFoundations Fatkeys™ VCF PMFoundations Fatkeys™ VCF
Eurorack VCF using Fatkeys™ SSI2144 from Sound Semiconductor
1  6 HP  46 mm  ?  ?  ? 
PMFoundations Fatkeys™ VCF PMFoundations Fatkeys™ VCF
Eurorack VCF using Fatkeys™ SSI2144 from Sound Semiconductor
1  6 HP  46 mm  ?  ?  ? 
PMFoundations 2Q12 VCF PMFoundations 2Q12 VCF
12dB state variable VCF with voltage controlled resonance
1  6 HP  52 mm  ?  ?  ? 
PMFoundations 2Q12 VCF PMFoundations 2Q12 VCF
12dB state variable VCF with voltage controlled resonance
1  6 HP  52 mm  ?  ?  ? 
PMFoundations Synthola +8 steps PMFoundations Synthola +8 steps
Additional 8 steps for the Synthola sequencer
2  6 HP  54 mm  ?  ?  ? 
PMFoundations Clock Divider PMFoundations Clock Divider
Versatile clock divider with all CMOS
2  4 HP  58 mm  70 mA  10 mA  0 mA 
PMFoundations Quantoct Quad Quantizer PMFoundations Quantoct Quad Quantizer
Four channel quantizer
2  8 HP  50 mm  5 mA  2 mA  1 mA 
PMFoundations MIDI-CV-8 PMFoundations MIDI-CV-8
MIDI-USB Keyboard Controller MIDI-CV Interface
2  8 HP  ?  ?  ?  ? 
PMFoundations Voltage Controlled & Sequential Switch PMFoundations Voltage Controlled & Sequential Switch
Four way voltage controlled switch with clock/manual controls
2  6 HP  57 mm  ?  ?  ? 
4ms Company Buffered Mult 4ms Company Buffered Mult
Two independent 1-to-3 buffered mutliples
2  3 HP  18 mm  13 mA  13 mA  0 mA 
Ladik U-070 Gate/Tap Ladik U-070 Gate/Tap
U-070 Manual gate/Tap tempo
2  4 HP  40 mm  25 mA  ?  ? 
Barton Musical Circuits BMC38 Panel Keyboard Barton Musical Circuits BMC38 Panel Keyboard
Compact keyboard the size of a synthesizer module
2  10 HP  ?  ?  ?  ? 
Error Instruments raw spring - mirror- Error Instruments raw spring - mirror-
hands on acostic interface
2  3 HP  ?  Module does not draw current
Music Thing Modular Mikrophonie (black) Music Thing Modular Mikrophonie (black)
microphone preamp with a piezo contact mic built into the panel.
2  4 HP  25 mm  5 mA  5 mA  0 mA 
PMFoundations Noise PMFoundations Noise
Eurorack Noise Source only 4HP wide
2  4 HP  24 mm  ?  ?  0 mA 
PMFoundations Sample and Hold PMFoundations Sample and Hold
Compact 4HP Sample & Hold module for Eurorack Modular synthesizers
2  4 HP  ?  ?  ?  ? 
PMFoundations Ring Modulator PMFoundations Ring Modulator
Dual Ring Modulator
2  4 HP  38 mm  ?  ?  ? 
Eowave Space Bug M Eowave Space Bug M
DIY Delay Module
2  10 HP  ?  ?  ?  ? 
Bastl Instruments GrandPa Bastl Instruments GrandPa
Granular Sampler
2  5 HP  35 mm  50 mA  0 mA  0 mA 
Grayscale Music Thing Radio Music Grayscale Music Thing Radio Music
2  4 HP  40 mm  60 mA  8 mA  0 mA 
Music Thing Modular Spring Reverb Mkii Music Thing Modular Spring Reverb Mkii
Spring Reverb Mkii, black alu panel
2  6 HP  44 mm  75 mA  25 mA  0 mA 
GMSN! Safety valve - Alternate Panel Modularparts.net GMSN! Safety valve - Alternate Panel Modularparts.net
Vacuum Tube distortion module!
2  10 HP  22 mm  30 mA  145 mA  0 mA 

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