Eurorack 3U

  Frequency Central MuMu MuMu is a tiny 2hp passive multiple.   Product Specs Power Draw: 12v 0mA, 5v 0mA, -12v 0mA Depth: 16mm Width: 2hp  

  Beast-Tek PG Expander module for Pathogen PG - Pathogen Expander ​ Pathogen has jumpers on the back to configure the clock divider/multiplier range and also to turn the output of the pattern generator from gate signals into...

  Frequency Central Wonderland Wonderland is an 8×8 active patchbay/matrix mixer/switcher for both audio and control voltages. Features 8 inputs (1 through to 8), each with micro-attenuators (which can be set with a small...

  Beast-Tek Microbe 1.3   Microbe is a cut-down version of its big brother Amoeba sharing some of the same beat patterns but also containing a set of totally new beats. To squeeze it into 10hp some of the functionality and CV controls have...

  Silicon Heaven 2 x one-shot/cyclic event generators based on CMOS envelopes used in EDP Wasp and Gnat Chris Huggett, chief designer at EDP came up with a novel little circuit for the filter envelope of the Wasp, based around...

  Frequency Central Looking Glass Looking Glass is an 5 x 5 active patchbay/matrix mixer/switcher for both audio and control voltages.   Features 5 inputs (1 through to 5), each with attenuators 5 inverted outputs (A...

  Qu-Bit Electronix Stardust - Cosmic Tape Looper Meet Stardust, a cosmic tape looper. Much like the cacophony of galaxies, supernovas, and stars we find in our own celestial canvas, Stardust captures layers of audio to construct new sonic...

  Frequency Central Speak Truth to Power Speak Truth To Power is a Eurorack power and bus solution which runs from a 9V DC centre positive wallwart. Please note that attempting to run Speak Truth To Power from an AC wallwart or a DC...

  NLC1133 Mults (Black NLC) Two sets of 1:3 multiples, all passive. This is the easiest NLC module to build.     On Demand Info These kits and assembled modules are offered on demand, click the link to learn...

  Frequency Central Akropoli   Advanced generative sequencer featuring mutes per channel and transposition facilities.   Akropoli is an extension and enhancement of Frequency Central’s Little Melody and High Towers modules,...

  Frequency Central Shapes Shapes is a wide ranging and fully analogue oscillator which can perform duties as both auxilliary VCO* as well as VC-LFO. Shapes can be configured to cycle continuously, or to provide one-shot shaped...

  4ms Tapographic Delay The Tapographic Delay, designed by Matthias Puech and 4ms Company, is a complex multi-tap delay in the Eurorack format with a unique interface designed for live performance. It excels at transforming the simplest audio (a...

  NLC1141 Gators (Black NLC) This is a 2HP passive gate combiner, simply 7 diodes and a 100k pull-down resistor. Feed it a bunch of gates and get them combined at the output. As it is passive there will be a 0.6V voltage drop to 4.4V but...

  Analogue Realities Fixed Filter Bank   The Analogue Realities Fixed Filter Bank is an extremely precise filter module that allows users to really carve out your synth’s tones. This filter bank contains a series of 12 fixed frequency...

  Beers 2P4T Analogue Switch   2-pole 4-throw binary-addressed bidirectional analogue switch. Loosely intended to mimic the functionality of the 4052 CMOS multiplexor/switch IC but each channel can be individually addressed (yay!) and there...

  Joranalogue Collide 4 – QUADRATURE SPECTRAL COMPUTER 20 HP | +12: 205 mA, −12: 200 mA | JORC4 User Manual (PDF) | ModularGrid “A modern lock-in amplifier that fits in the palm of your hand.” ...

  DivSkip Four Channel Multimode Trigger and Gate Processor DivSkip is a four channel Trigger and Gate processor for Eurorack. Eight modes on four independent channels make this 8HP module a Swiss Army Knife to chain behind clock utilities,...

  4ms Looping Delay Do-It-Yourself Kit for the Looping Delay module. Crystal-clear clock-synced delay for looping up to 90 seconds, echoes, sound-on-sound, Karplus-Strong synthesis, and more. DIY Kit: Easy assembly: all through-hole...

  Frequency Central Silent Disco   Silent Disco is a 4HP output module with left and right line outs, and 2 x stereo headphone outs (1 Watt). Features include: Left and Right Eurorack level inputs (2 x 3.5mm sockets) Left and Right line...

  AI Synthesis AI022 Harmonic Mixer The AI022 Harmonic CP3 Style Mixer is a discreet mixer using no ICs. As gain increases harmonics and analog warmth are added. As gain increases more, distortion and phasing is added, creating new waveforms from...

  Erica Synths mki x es.EDU Wavefolder Even though wavefolding is more of a west coast synthesis concept, it’s a great addition to the otherwise very east coast mki x es.edu DIY system. Why? Because it can provide a ton of unusual timbres...

  ADDAC213C 1U Eurorack Bridge The ADDAC213C is the third pair of modules from our Eurorack Bridge system, this time made for 1U rack rows!   A pair of ADDAC213Cs can be used in standalone to send/receive 8 CV or audio signals between...

  NLC1141 Gators (White NLC) This is a 2HP passive gate combiner, simply 7 diodes and a 100k pull-down resistor. Feed it a bunch of gates and get them combined at the output. As it is passive there will be a 0.6V voltage drop to 4.4V but should be...

From the manufacturer: ADDAC107 ACID Source We started this module with the idea of developing a complex drum source. However, somewhere along the process we noticed how much better it performed as a synth voice and simply embraced this lucky...

  Beers Dual VCA/Four Quadrant Multiplier   Dual LM13700 based VCA switchable between 2 and 4 quadrant multiplier modes with optional clipping/distortion and difference and inverted sum outputs. I started from the Four-Quadrant Multiplier...

  Frequency Central Horror Show Horror Show is a 4HP combined noise generator/digital ring modulator/sub oscillator.   Features Noise generator with filter frequency control. Filter is twin-t type. The noise output is normalised to RM X...

  ADDAC309 CV to Expression ADDAC309 CV to Expression allows a simple and straight forward connection between modular and effects pedals that features expression pedal TRS inputs. Instead of using an expression pedal into the effects pedal the...

  Befaco DivKid Stereo Strip Stereo Strip is a 6HP Eurorack module that builds upon the idea of a studio or mixer channel strip for a modular environment. If you’re new to the term ‘channel strip’ think of a single channel strip...

While Jonah has decided to offer the Pet Rock at an extremely accessible price, you have the option to send support here. Due to their already low price, Pet Rocks are NOT eligible for discounts.   Pet Rock is a rogue-like rhythm generator which...

  ADDAC203 CV Mapping This is a new revision of one of our first modules, back from 2010. Now more compact in 6hp and with an Offset CV input. The incoming signal amplitude is controlled by a [GAIN] attenuverter circuit allowing to attenuate the...