Modular
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The Eclipse is an analog stereo morphing oscillator that combines the sound character of classic analog oscillators with modern features for advanced sound design.At the heart of Eclipse is a high-precision analog triangle oscillator that tracks accurately over ten octaves. The module provides the full set of inputs and outputs you’d expect from a high-quality VCO, ensuring reliable integration into any Eurorack system.A central feature of Eclipse is its custom waveshaper, inspired by the EMS VCS3. Instead of a conventional wavefolder, this circuit generates rich and complex harmonics with wide-ranging sonic possibilities and dynamic control.The waveshaper concept is expanded into the stereo domain. The result is a dedicated stereo section that allows waveforms to move and spread across the stereo field while maintaining balance, adding a strong spatial dimension to synthesis.Eclipse offers full CV control for all parameters, with smart normalization that enables global modulation from a single source. Additional functions such as XFM, ULFO, Stereo Pulse Array Modulation, Stereo Pulsed Saw Modulation, and RM/AM modes extend the module’s capabilities far beyond those of a conventional VCO.Features:• Analog Stereo Morphing Oscillator• 100% Analog Module• Single high-precision triangle core VCO• 10-octave tracking range with high temperature stability• Morphing waveshaper with 3 modes original circuit design• 2 stereo modes : SPAM Stereo Pulse Array Modulation, SPSM Stereo Pulsed Saw Modulation• 1 quadrature mode : MorphX can be used for wave blending and RM/AM, sidechain ducking• LFO and ULFO modes cycles up to 1h• 3 FM modes: linear, exponential, and custom Xtreme mode• Index input for dynamic FM• Voltage control of both waveshaping and CV depth• Extra square wave based on the waveshaper’s output• Individual outputs: Sine, Triangle, Saw, Square, Sub, Morph-Square• Balanced image with voltage-controlled stereo spread• CV over all parameters• Global modulation hub normalizationDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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As its name implies, EG LFO is composed of an Envelope Generator and an LFO.The envelope generator offers control over Rise, Hold and Fall time. Two ranges of envelopes are available: slow and fast. You can also modify the speed off the fast mode using the speed expander on the back of the module.At the output you will find the envelope output and an inverted copy of the envelope.EG LFO II also features a LFO mode, the speed can be controlled by using the rise and fall control. Two speed modes are available, LFO range in slow mode and audio range in fast mode. You can modify the speed off the fast mode using the speed expander on the back of the module.At the output you will find the LFO output and an inverted copy of the LFO.DIY-Kit-Type:SMD-Kit-2. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. It includes SMD and through-hole parts! For build guide, more info, videos etc. please check the buttons below.
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Ether is an analog stereo output module that connects a Eurorack system to mixers, audio interfaces, active speakers, recorders and effects pedals. It converts modular audio to line level through balanced 6.35 mm TRS outputs. A separate stereo headphone output has its own volume control for monitoring during recording and live performance. Its compact, transformerless circuit is inspired by vintage French military radio equipment and adapted for modern components.Features• Stereo inputs with left-to-right mono normalization• Two balanced 6.35 mm TRS line outputs• Dedicated 6.35 mm stereo headphone output• Independent main and headphone volume controls• Two input-level LEDs• Fully analog, transformerless circuit• 20 Hz–20 kHz frequency response• 0.03% THD+N; signal-to-noise ratio above 120 dB• Beginner-friendly DIY kit with pre-soldered SMD componentsDIY-Kit-TypeSMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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GOMA II is our new take on the classic attenuvertermixer concept. It stands for Generator, Offset, Mixer, Attenuverter.Featuring 4 channels within a 4HP width, GOMA II pushes the boundaries of space efficiency, maintaining intuitive operation and high-end components for max precision (low tolerance resistors, low noise/distortion opamps).GOMA II offers 4 channels to attenuate or polarize (attenuverter) any audio or CV signal. Additionally, each channel can act as a high precision voltage generator (–5V to +5V) to offset another channel or control external parameters.The 4 channels can be processed separately or summed through cascade mixing, which can extend further than a single module since all the GOMA family (I, II, Pro) can be daisy chained to unlock virtually infinite mixing.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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The GOMA Pro pushes the boundaries of the attenuverter-mixer concept.Attenuator, attenuverter, offset generator, voltage generator, waveshaper, distorsion, GOMA Pro can do all of that and more. Engineered for precision, GOMA Pro is crafted using high-quality components to ensure maximum accuracy, including low-tolerance resistors and low-noise op-amps.GOMA Pro offers 3 channels fully analog to amplify (up to x10 gain!), attenuate or polarize (attenuverter) any signal, from CV, audio to line level sources.Additionally, each channel can act as a high precision voltage generator (–10V to +10V) to offset another channel or control external parameters.The 3 channels can be processed separately or summed through cascade mixing, which can extend further than a single module since all the GOMA family (I, II, Pro) can be daisy chained to unlock virtually infinite mixing.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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Now introducing PIPE in our sleek Black & Gold theme, featuring a reversible faceplate. Feel like installing your PIPE upside down? No worries – just unscrew the 8 jnuts, flip the faceplate, and put everything back together and Voila! You can now use your PIPE with the connector facing down!With the ability to connect up to 8 inputs or outputs via an ethernet cable, the PIPE-S makes it easy to connect multiple cases together or avoid any cable mess accross a case. This makes it the perfect solution for simply setting up your Eurorack system in the studio or a live gig.But that's not all, PIPE can also be used as a multiple passive 3 section. Want to transmit precise signals like pitch CV and want to avoid crosstalk induced by passive multiples? No worries you can easily deactivate this function for each section from the connector at the back of the module.The best part is that PIPE is completely passive which means you can place it anywhere, it doesn't draw any current from your power supply, which perhaps makes it the simplest DIY module!PIPE modules are sold by pair.The ethernet cable is not supplied with the modulesRegarding Ethernet cableWe recommend shielded Straight-Thru RJ45 cable.Using un-shielded or Crossover cable won't damage your modules but you may experience noise and or mixed channels.Due to its passive nature we also recommend to avoid long ethernet cables.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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With the ability to connect up to 8 inputs or outputs via an ethernet cable, the PIPE-S makes it easy to connect multiple case together or avoid any cable mess accross a case. This makes it the perfect solution for simply setting up your Eurorack system in the studio or a live gig.But that's not all, PIPE-S can also be used as a multiple passive 3 section. Want to transmit precise signals like pitch CV and want to avoid crosstalk induced by passive multiples? No worries you can easily deactivate this function for each section from the connector at the back of the module.The best part is that PIPE-S is completely passive which means you can place it anywhere, it doesn't draw any current from your power supply, which perhaps makes it the simplest DIY module!PIPE-S modules are sold in pairs.The ethernet cable is not supplied with the modulesRegarding Ethernet cableWe recommend shielded Straight-Thru RJ45 cable.Using un-shielded or Crossover cable won't damage your modules but you may experience noise and or mixed channels.Due to its passive nature we also recommend to avoid long ethernet cables.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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The idea behind QBI is to fulfill two fundamental functions when patching:• Duplicate a signal• Invert a signalThese are two basic yet important and essential functions when patching. But even though they are important, we wanted them to take up as little space as possible.Therefore we imagined QBI, a module of only 2HP capable of:• Invert 4 different signals with very high precision.• Duplicate a signal on 3 outputs without losses.• Duplicate and invert a signal on 4 outputs without losses.And the best of all is that you can add these different functions together to always meet your needs when patching.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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The idea behind QBI is to fulfill two fundamental functions when patching:• Duplicate a signal• Invert a signalThese are two basic yet important and essential functions when patching. But even though they are important, we wanted them to take up as little space as possible.Therefore we imagined QBI, a module of only 2HP capable of:• Invert 4 different signals with very high precision.• Duplicate a signal on 3 outputs without losses.• Duplicate and invert a signal on 4 outputs without losses.And the best of all is that you can add these different functions together to always meet your needs when patching.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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SALLEN KEY is our tribute of the legendary MS-20 filter. We've tried our best to honor this unique and iconic filter.It’s composed of a 2 Poles Low Pass and a 1 Pole High Pass. Unlike the original we added a crossfader allowing you to blend the Low Pass and High Pass filters to create complex filtering.What makes this filter special is its non linear feedback path. This design avoids the filter to clipping when self-oscillating, but also gives its unique color. We’ve choose to integrate LED’s instead of diodes. It not only slightly changes the color of the resonance, but also gives a nice feedback information about the drive of the resonance path.Since SALLEN KEY can self-oscillate it can be use as sound source. Tracking is accurate across 6 octaves.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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SAM-C is our first 0 HP module. To introduce this new range we wanted to take advantage of the benefits of passive modules. But we also wanted to incorporate as many features as possible. The result is SAM-C, a small module that takes up no space in your rack and can perform many simple but useful utility functions.SAM-C can be used as Attenuator, Multiple, Mixer and Crossfader.To learn more about SAM-C and discover our patch ideas, feel free to take a look at the manual below.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
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As its name implies you could think that SLEW/LFO is just a Slew and a LFO packed together but its more than that.We wanted to design a module around the Slew generator which is an underestimate function of a synth. Its often seen and use as a way to make portamento but we've thought it could be more than that.We wanted to design a small module so it could fit in any case. We wanted it to be ergonomic and easy to use despite its size. But we also wanted to pack as much features as possible to make it a "swiss knife module".The result is SLEW/LFO: a 4 HP wide module, that can be used as portamento, AD envelope, LFO, VCO, Filter, Envelope generator and much more.SLEW/LFO is so versatile that we use it in all our patchs, we are very pleased about it and hope you'll like it as much as we are.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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Voltage Processor is designed to pack a lot of features in a small module.Here a some of the features you can achieve with Voltage Processor. You can find how to setup those features in the manual below.Features:• Dual VCA• Stereo VCA• CV Crossfader 2:1• CV Crossfader 1:2• Dual AM• CV PAN• Dual Attenuator• Dual Inverter• Dual Offset generator• Dual Voltage generator• Dual Exponential converter• Logarithmic converter• Dual PWM• Dual CV overdrive• Dual waveshaper• Complex waveshaper• Dual RingMod• RindMod• Compressor• Sidechain compressorDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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The Bumm Bumm Garage VCF is a voltage controlled low and high pass filter. It features everything that you need for creating unique timbres in your voices or giving them a designated place in the mix. Just plug your audio in the HPF or LPF jack, connect the output to the next stage in your chain and start shaping your sound!The circuit of the filter is based on a Korg MS20 adaptation by René Schmitz. It has a spacious board layout and a reduced variety of component values to ensure the smoothest assembly possible.Features:• Two in one: Low (LPF) and high pass filter (LPF)• Modular fun: Cutoff CV with attenuation• Linear & anarchic: Variable resonance with soft and hard responseDIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
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Ilse is an elegantly minimal, yet fully functional synthesizer voice in a compact 10 HP Eurorack module. The only thing you need to let it meow is a CV source to trigger its 1V/Oct frequency input (or a MIDI to CV converter and a MIDI sequencer) . Because it has a low part count it is ideal for Eurorack beginners or entry-level DIY projects.Ilse is named after a cat, living in the legendary “Villa” in Weimar, Germany. The “Villa” was a place where a community lived and came together. Many underground concerts and parties took place here before the house got sold, renovated, and the mayor moved in. We created the graphics on the aluminum face-plate in her memory. Ilse (the synth) makes great acid sounds, so it was only logical to illustrate a cat tripping. Turn the knobs to make her look around or roll her eyes.Ilse is designed to be affordable, easy to build, yet flexible, and feature rich. It is a synthesizer voice for your Eurorack, but can even be driven without a rack using two 9V batteries (not included).Ilse is fully open source (KiCad schematic and layout is available in a git repository) and inspired by Syntherjack’s single-chip synthesizer Totoro. Check out his website with nice explanations, e.g. on the filter (we use the same filter on Ilse). We extended the design for external voltage control on filter, oscillators and LFO. Unlike Totoro, Ilse is designed around a unique oscillator design, which integrates the exponential conversion directly into the oscillator core. This results in an efficient circuitry saving you build time, parts and costs.PCB and face-plate are manufactured in the EU.Features:Functions• Two saw tooth oscillators• Bridged-T low pass filter with resonance control• Triangle LFO with speed control, and routing to filter and/or oscillators• Simple mixer and detune for oscillatorsControls• LFO Speed, Filter Modulation, Osc Modulation• Filter Cutoff, Filter Resonance• Tuning, Osc2 Detune• Osc1/Osc2 (Filter in)• Output volumeInput/Output• 1V/Oct CV for oscillators (0-5V)• Gate (0-5V)• Filter cutoff (0-5V)• External filter input• Volume controlled output• LFO Speed (linear, via solder pad on back, 0-8V)• Oscillator 2 detune (linear, via via solder pad on back, 0-8V)DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
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The Garden Listener Eurorack module detects conductivity variations on living beings’ surface and transforms them into MIDI notes and CV signals. For once, leave those LFOs alone, and let any living conductive being modulate your signals. It detects conductivity variations on living beings’ surface and transforms them into MIDI notes, ranging from C-1 to C8, and CV signals (0 – 5V).Its behavior can be tamed through the one-knob menu from which you can choose and modify:• probes’ sensitivity (making it more or less sensitive to current variations)• scale (chromatic, major, minor, indian and arabic)• MIDI channel (from 1 up to 16)• LEDs’ brightnessIt generates trigger, gate, and CV (1V/oct). The CV output behavior can be modified via an octave selector which acts as a “CV equalizer” from which you can choose to generate CV only if the respective MIDI note lies within a certain octave range.The MIDI output allows you to take advantage of the sound of either any synthesizer equipped with a MIDI port or any VST in your DAW.The module comes with 3.5mm white probes and a set of snap-on adhesive reusable electrode pads. A MIDI-TRS type A adapter (not included) is required for the MIDI output.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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The CubuSynth 4Decay offers 4 envelopes for percussive and plucky sounds. The gate inputs are normalized to the jack below, which lets you use the same gate signal for 2, 3 or all 4 channels at the same time.Features:• 4 channel Decay envelope• Normalized Gate inputs• 1ms to 2 second Decay time• LED per channel to indicate Output voltage• Output at 5V maxDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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One of the most necessary modules for Eurorack, the CubuSynth 4Mix is a 4 channel mixer that can be used for audio or CV signals. It features a normal and a phase-inverted output.Features:• 4 channel Mixer• Usable for CV and Audio signals• Normal & Phase inverted Outputs• high input impedance• Reverse Power protectionDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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The CubuSynth 4TRG has 4 independent Random Gate skippers with probability knob per channel. The First channel can turn into a Clock generator when no cable is inserted into the Gate input. The Output is then Normalized to the other channels (2-4).It can also create “ratcheting” gates, when the Gate input on channel 1 goes to 2,5V instead of the normal 5V. The knob will then determine the Ratcheting speed.Features:• 4 channel Probability Gate Skipper• Normalized Gate inputs• Probability knob per channel• First channel turns into clock generator when no gate is present• Outputs 5V Gate signalsDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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You can never have too many VCAs! This is why we packed 4 of them into only 4 HP. Modulate the Amplitude of Audio signals or the Modulation strength of CV.The CV inputs are normalized to the input below, which lets you use the same control voltage for more channels simultaneously. Any output (channels 1-3) that stays unconnected, will be mixed into the output of channel 4.Features:• 4 channel Audio / CV VCA• Normalized CV inputs• high input impedance• Versatile Unity Gain Mix Output• Full volume with 5V CV input / Accepts CV input up to 12V (~2.5x Gain)DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.