Products of Jolin
Jolin is an audio electronics lab specialized in eurorack modules, sound sculptures and DIY workshops. The project was founded in Milan, Italy in the summer of 2018 by Federico Intrisano, hardware designer, and Pedro Ferragut, software engineer. The aim is promoting electronic music made with analog and digital synthesizers. Although our main activity is research, we also build hand-crafted instruments and DIY kits with educational aim.
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Jolin - Agogo

only 2 left

AGOGO is an octal analogue vactrol-based low pass gate and mixer in a cascade configuration. Each one of its input, CV and output is normalized and buffered to the next one: it can be used as a multiplier and a mixer for both audio and CV.Inputs are normalled and outputs are mixed: thanks to this configuration it can be used as a modulation matrix and a signal router. More units can be chained to increase the number of I/O.Features:• 8 independent vactrol LPGs.• Classic logarithmic vactrol curve and latency.• Two LPG flavours: brighter - blue LEDs - and darker - red LEDs.• Open design signal path: break the normalization at any point to change its configuration.• Input and CV are normalled and they flow top to bottom when no jack is inserted.• Outputs are summed to create sub-mix on the go.• Unlimited units can be chained together.• Works with audio and CV sources.• “Whatever” power connector a.k.a. don’t mind the polarityDIY-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.
€224.91*
Jolin - Ascolta

available

ASCOLTA is a dual high fidelity input preamp with envelope follower and peak detector output for each channel. Ascolta consist of two individual high quality preamp connected to an envelope follower and a peak detector output. On the back of the module you can select the behaviour of its internal normalization when no cable is plugged into I2:S: the first input I1 will accept stereo 3.5mm standard cables from any source and split L and R to output O1 and O2 respectively. This way you can directly amplify stereo signals without the need of external splitters and regulate the gain of each channel individually.G: the second amplifier will double the amplification of the first totalling a gain range of 80dB - 10.000x.Envelope E and peak P outputs are strictly related to the gain level of their corresponding amplifier and will follow the dynamic of any input plugged.Features:• Two high quality 40 dB amplifiers.• Customizable internal normalization.• Envelope and Peak output following the input signal• Audio graded potentiometers.• “Whatever” power connector a.k.a. don’t mind the polarity.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.
€129.71*
Jolin - Ashiko

available

Quad stereo VCA and panner.ASHIKO is a quad ping-pong VCA designed to create multi-directional stereo sounds starting with mono sources. When an output is linearly opening the other one is alternately closing following the behaviour of the CV source. Different kind of controls - pulses, envelopes, complex waves - will make the VCA react in a distinctive way.Features:• Four stereo full range VCAs.• Transistors based CV inputs designed to give the best results with LFOs.• Individual toggle switches to activate mono or stereo mode.• Selectable hard/soft switching curve.• Input and CV are normalled and they flow top to bottom when no jack is inserted.• Works with audio and CV sources.• “Whatever” power connector a.k.a. don’t mind the polarity.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.
€153.51*
Jolin - Getrekt

available

GETREKT is a full analogue waveshaper - an aggressive one. Disrupt and Pieces are analog touch controls; they act like potentiometers and they keep the value once the finger is lifted from the surface.DISRUPT: controls how much the output is affected by the waveshaper circuit. At maximum it will fold and create a total harmonic distortion.PIECES: the pulse width of the resulting transformed wave.Both parameters have a dedicated reactive CV input. If connected, the touch potentiometer act as an offset of the incoming signal.The circuit is designed to invert the polarity of any given input.Features:• Clipping and folding analog waveshaper circuit.• Touch Controls on the amount of effect and PWM.• Reactive CV inputs on both parameters.• Inverts the polarity of any given input.• Works with audio and CV sources.• Single board design - extremely skiff friendly.• “Whatever” power connector a.k.a. don’t mind the polarity.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.
€82.11*
Jolin - Gitgud

sold out at the moment

GITGUD is a pack of 9 individual LFOs - 5 squares and 4 triangle waves.The frequency is set with analog touch controls; they act like potentiometers and they keep the value once the finger is lifted from the surface.As it takes time to turn a pot, it takes time to interact with these controls:bridge with your finger the first line and the center to decrease the frequency or the center and the last one to increment. A red and a blue LEDs will light up to give visual feedback of the speed of that LFO. This is a full analogue continuous control, designed to be an expressive and interactive gateway to decrease the boundaries between the user, the environment and the music-making-devices.Features:• 9 individual analog touch LFOs with toggle switches to chain them.• Individual touch potentiometers to set their rate.• Frequency range from 0.25 Hz - 15 BPM to 20 Hz - 1.200 BPM.• Single board design - extremely skiff friendly.• “Whatever” power connector a.k.a. don’t mind the polarity.
€105.91*
Jolin - Goblet

only 1 left

Analog optocoupler filther.GOBLET is an analog filter and distortion unit with some added quirks and extra controls. Start with both faders - frequency and resonance - at maximum, turn the trimmers fully clockwise and set the feedback pot at 0. Now insert an input and take the output either from the lowpass out or the notch out. Start to turn the frequency trimmer until the resonance kicks in. Now adjust the resonance trimmer to your taste. The faders now have full range of responsiveness. Adjust the feedback and start the filthering. For extra distortion interact with the two touch plates and the central momentary button.Features:• Unique analog two pole circuit with custom optocouplers fed directly in the feedback path.• Two step controls and individual CV inputs on frequency and resonance for precise sound sculpting.• Dedicated potentiometer for the total amount of feedback.• A performance-oriented momentary switch for extra distortion.• Two expressive touch points to make your body interact with the circuit.• Rhythmically oriented accent CV input.• Two outputs - a smoother LP and an aggressive notch.• Works with audio and CV sources.• Single board design - extremely skiff friendly.• “Whatever” power connector a.k.a. don’t mind the polarity.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.
€129.71*
Jolin - Knobi

only 1 left

Macro ControllerKNOBI is a multi-tool able to mix, attenuate, invert, display and multiply any kind of signal. Knobi can serve a wide range of purposes thanks to its internal signal path that makes use of some of the most useful building blocks of analog synthesis: a 4-channel mixer, a three-range offset, an attenuverter, a fixed manual gate and lastly a cascading multiple derived from the output stage of Agogô.a, b, c and d are Knobi’s inputs while r is a fixed 5v reference output. The toggle switch next to d sets the range of the offset - the big knob below the meter. Connect a signal into one of the inputs to visualize its voltage value in the three digits meter. Keep in mind that this reading happens post offset and attenuverter - the smaller knob with (-) and (+) indications.The pushbutton next to x4 adds a gate of 5v to the mix: with no input connected it will act as a manual gate output. Autopatch the r reference output into one of the inputs to use Knobi as a macro controller thanks the offset knob and switch to set the range and the attenuverter.x1, x2, x3 and x4 are all cascading copies of the final signal path. Plugging a cable will break the normalization and the multiplication will reset starting from the next output. Four cables plugged in will output a copy at the same factor x1 - unity gain - making Knobi a versatile buffered multiple.Features:• Thermally compensated 5v voltage source with dedicated output.• Four channel mixer with four buffered output.• Built in 3 digits voltage meter post mix / attenuation / inversion.• Offset with a dedicated three positions range toggle.• Manual gate button tied to the mix.• 4 cascading outputs in an open design configuration.• Unique signal path: mix - attenuate - invert - add - visualize - multiplicate.• “Whatever” power connector a.k.a. don’t mind the polarity.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.
€153.51*
Jolin - Nexum

only 1 left

NEXUM is a smart eurorack multi-cable tester.Plug a cable in one of the sockets and the other end specularly on the opposite side. Check if the blue LEDs light up steady in a number equal to the cores of the cable you are testing. Wiggle the wire back and forth just to be sure that all the individual cores are firmly connected.Due to its configuration, the connection is considered true only if there is no continuity between the adjacent wires or discontinuity in that specific core. This smart feature will avoid false positives.Features:• Universal eurorack power cable tester - 10 and 16 pins 2.54mm.• Mono and stereo patch cable compatibility - 3.5mm TS and TRS.• Additional 20 pins 1.27mm / 2.00mm sockets.• Power line indicators.• Single board design - extremely skiff friendly.• “Whatever” power connector a.k.a. don’t mind the polarity.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.
€82.11*
Jolin - Singoli

only 2 left

SINGOLI is a 7 channel DC coupled active combiner with an analogue transient detector output.All the inputs I are equipped with LED meters and a dedicated attenuating potentiometer.O will give you the combined mixed output.T is an additional transient detector out that will fire only when a certain threshold is detected from the sum of all the inputs.The toggle switch activates or deactivate the internal connection to Tutto&Sempre when the two modules are paired together thanks to the included JST cable.Features:• DC coupled mixer with 7 inputs and individual attenuators.• Intensity sensitive LED meters on all the inputs.• Analogue transient detector output.• Toggle switch to activate / deactivate its normalization to Tutto&Sempre.• “Whatever” power connector a.k.a. don’t mind the polarity.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.
€129.71*
Jolin - Tabor (Black)

available

Avalanche Chaotic Oscillator. Black panel version.TABØR is a rhythmic analogue sound and CV source based on the unpredictability of four avalanche transistors oscillators in a continuous oscillation state. These unpredictable core oscillators are related to each other and their charge and discharge cycle creates complex rhythmic textures that can be controlled and triggered with external CV inputs to add more contamination.Features:• Four avalanche oscillators with frequency pulse and cross-modulation controls.• CV inputs on all the parameters.• Starve input to restrict the amount of power supplied to the oscillators.• Color-coded LEDs to provide clear visual reference for the state of each oscillator.• Three outputs: TR for gates, NM for audio, and ZZ for a smoothed fuzz output.• Reverse power protection.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.
€224.91*
Jolin - Tabor (White)

only 2 left

Avalanche Chaotic Oscillator. White panel version.TABØR is a rhythmic analogue sound and CV source based on the unpredictability of four avalanche transistors oscillators in a continuous oscillation state. These unpredictable core oscillators are related to each other and their charge and discharge cycle creates complex rhythmic textures that can be controlled and triggered with external CV inputs to add more contamination.Features:• Four avalanche oscillators with frequency pulse and cross-modulation controls.• CV inputs on all the parameters.• Starve input to restrict the amount of power supplied to the oscillators.• Color-coded LEDs to provide clear visual reference for the state of each oscillator.• Three outputs: TR for gates, NM for audio, and ZZ for a smoothed fuzz output.• Reverse power protection.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.
€224.91*
Jolin - Tutto & Sempre

available

TUTTO&SEMPRE is a stereo performance mixer with 4 channel strips, an active patchbay, individual VCAs, clickless mutes, individual post attenuation direct outs, a main balanced stereo output and two high fidelity headphones drivers with switchable stereo inserts.Features:• Four channel stereo performance mixer.• Signal path optimized for the integration between modular systems and outboards.• Versatile mixing frame with an active patchbay, stereo attenuators, paired VCAs and clickless mutes.• Line level balanced L and R output + combined stereo with master auxiliary input.• Two independent headphones drivers with switchable individual stereo preview input.• “Whatever” power connector a.k.a. don’t mind the polarity.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.
€343.91*