Module Row Width Depth +12V -12V +5V
3 Modules (1 passive)Row 150 HPmax 32 mm27 mA +12V23 mA -12V0 mA +5V
6 Modules (0 passive)Row 252 HPmax 54 mm293 mA +12V91 mA -12V0 mA +5V
5 Modules (0 passive)Row 342 HPmax 64 mm110 mA +12V41 mA -12V0 mA +5V
14 Modules (1 passive)Total144 HPmax 64 mm430 mA +12V155 mA -12V0 mA +5V
Synthrotek 1U UniBuffer Synthrotek 1U UniBuffer
Buff mult and unity gain mixer
1  20 HP  20 mm  14 mA  13 mA  0 mA 
Synthrotek 1U Momentary & Latching Pass-through Switch (Kit) Synthrotek 1U Momentary & Latching Pass-through Switch (Kit)
Momentary/latching pass-through switch
1  6 HP  ?  Module does not draw current
Synthrotek 1U Stereo Output Mixer Synthrotek 1U Stereo Output Mixer
2-Channel 4-Input Stereo Outs
1  24 HP  32 mm  13 mA  10 mA  0 mA 
Barton Musical Circuits VC Master Clock/Divider Barton Musical Circuits VC Master Clock/Divider
BMC 004
2  16 HP  ?  125 mA  5 mA  ? 
Erica Synths DIY Polivoks EG II Erica Synths DIY Polivoks EG II
ADSR EG
2  8 HP  30 mm  23 mA  17 mA  ? 
Synthrotek MST Dual 2164 VCA Synthrotek MST Dual 2164 VCA
Dual VCA
2  6 HP  45 mm  20 mA  18 mA  0 mA 
Erica Synths Polivoks Modulator II Erica Synths Polivoks Modulator II
LFO with simultaneous triangle and square wave outputs, clockable S&H with external CV input and noise source
2  8 HP  35 mm  27 mA  22 mA  0 mA 
Erica Synths DIY Polivoks VCF II Erica Synths DIY Polivoks VCF II
Polivoks VCF is famous for its crazy resonance sweeps and deep, bassy sounds
2  10 HP  30 mm  11 mA  11 mA  0 mA 
Synthrotek Verb Synthrotek Verb
Triple PT2399 Reverb Effect with Modulation and Crossfade
2  4 HP  54 mm  87 mA  18 mA  0 mA 
Synthrotek Sequence 8 Synthrotek Sequence 8
Analog 8-Step Sequencer
3  20 HP  31 mm  20 mA  ?  ? 
Division 6 CEM3340 VCO Division 6 CEM3340 VCO
Curtis CEM3340-based VCO
3  4 HP  64 mm  9 mA  6 mA  0 mA 
Synthrotek CHAOS NAND Synthrotek CHAOS NAND
Tri-Square Wave Oscillator Drone
3  8 HP  26 mm  20 mA  20 mA  0 mA 
Barton Musical Circuits Analog Drum (6 hp panel) Barton Musical Circuits Analog Drum (6 hp panel)
Drum module
3  6 HP  ?  5 mA  5 mA  ? 
Synthrotek DLY Synthrotek DLY
PT2399 bucket-brigade delay
3  4 HP  46 mm  56 mA  10 mA  0 mA 

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