Effects inaki / dual delay / 10 HP ⇣ Iñaki is a Dual Delay, Stereo Delay, CV Pan, CV Crossfade, 2 Channel Mixer and a Mono to Stereo Converter in a single module. 1/3 key features Dual/Stereo PT2399 Delay CV Pan CV Crossfade CV Attenuator 2 Channel Mixer Mono to Stereo Converter Delay Time and Feedback Wrong Polarity Protection specs & downloads width: 10 HP depth: 44 mm power: 65 mA @ +12V / 55 mA @ -12V documentation videos description / manual Each of the two channels has a PT2399 Delay with Time and Feedback. There is also an individual EQ available. The volume of the channels is adjustable with the two VOL potentiometers. The output of each channel is supplied on the L and R output jacks. These can be used for stereo signals. You may use CV Pan to change the volume of each side. Turning the CV Attenuator you sets the amount of PAN applied to both channels. Additionally there is a MIX out, where both sides are available at a single output jack. Using the Pan knob or the CV IN you can pan between both sides. If there is only one audio source connected to IN L this signal is multiplied to the other channel in order to provide a crossfade functionality. prev Up next

MIXBENCH is a true 0HP Eurorack mixer with USB power, three stereo channels, TIlt-EQ per channel and a high-pass filter on the main output.. Its compact design fits perfectly between modular cabinets or desktop synthesizers, making it an invaluable addition to your performance-oriented live setup. mixbench / usb-powered dj-style filter / 0 HP - DISCONTINUED! ⇣ MIXBENCH is a true 0HP Eurorack mixer with USB power, three stereo channels, TIlt-EQ per channel and a high-pass filter on the main output.. Its compact design fits perfectly between modular cabinets or desktop synthesizers, making it an invaluable addition to your performance-oriented live setup. key features 3-Channel Mixer Tilt-EQ per Channel High-Pass Filter Fader for Channel A & B documents Mute Switches Gain +20dB USB-Power description / manual On top of the panel there are three stereo inputs A, B and ST and a stereo output OUT. All three inputs have a dedicated Volume potentiometer. The inputs A and B can be mixed with the FADE knob on the very bottom. If you turn the knob fully counter-clockwise only channel A will be forwarded to the output. Consequently if you turn the knob fully clockwise only channel B will be audible. At 12 o´clock you can hear an even mix between both inputs A and B. The ST input is not affected by the FADE knob and will be directly routed to the output if you turn the VOLUME ST pot clockwise. Channels A and B have a MUTE switch in order to instantly switch off each channel´s signal. There is no mute switch for channel ST. EQ A and EQ B will change the frequencies of each channel A and B. It will boost high frequencies and cut low frequencies turning the knob clockwise and boost low frequencies and cut high frequencies turning it counter-clockwise. There is no EQ for channel ST. All three channels are routed through a HIGH PASS FILTER. The frequency of the filter can be adjusted with the HP FILTER knob. The frequency range and resonance of the filter can be set using trimmers on the bottom of the module. MIXBENCH is a space saving DJ-style mixer that was mainly designed to mix two Eurorack cases in a live situation. You can of course also use it to mix your drum-machines or synths. MIXBENCH is powered by standard USB power (+5V) and is fully compatible with your Eurorack system. You can choose to power it with a Mini B, Micro B or Type C USB cable. You can solder all USB connect or just one of them, if you have a favourite USB cable you want to use. Up

Effects delay / clean pt2399 delay / 2 HP ⇣ Delay is a very simple 2HP analogue vintage delay . It is based on the PT2399 chip, but doesn't have the glitchy artifacts on long delay times 1/3 key features Warm and vintage sounding delay 3 potentiometer Very easy to use, sweet spots on every turn specs & downloads width: 2 HP depth: 60 mm power: 29 mA @ +12V / 4 mA @ -12V documentation videos description / manual The feedback effect is intentionally mild, making this delay exceptionally user-friendly. No worries about overwhelming feedback loops or distorted low-quality sounds when extending the delay time. With a LEVEL knob for output adjustment and no dry/wet mix control, the module keeps it simple. Set the delay time using the TIME knob. The FEEDBACK knob lets you introduce delay and raise the repetition frequency of the delay. prev Up next

Whether it's the 3U Eurorack, 1U Eurorack, desktop synthesizer, music tools, or discontinued devices – this page showcases all the module designs by ST Modular. ALL MODULES AT A GLANCE Whether it's the 3U Eurorack, 1U Eurorack, desktop synthesizer, music tools, or discontinued devices – this page showcases all the module designs by ST Modular. oscillators filter & eq sequencer st case (3dp) modulation & random effects mixer & vca utilities & psu 1U format blank panels zero hp euphoria krakong midi thru cv bench workbench mixbench hum protector workmates discontinued oscillators oberhausen eurokastle honeyeater alstaden chiasso V2 cyllene give V2 trommelmaschine boba fat drum klangmaschine pyxis hh radio kau'i yaksha´s fate ⇡ cinco filter & eq natural state efi stereo eq envoltura rocinante´s gate werner dirty dan franz hans karl 3xEQ ⇡ sequencer chasing lights push shikensa serial flitzem deför isi wren path hapha ⇡ modulation & random influencer slopes zeitreise cv expert cion lfor wave clanches envoltura lfot envelope tryfelo 2xlfo adsr yace good & evil tricay catch ⇡ effects clipping cat inaki emoo gritzner reverb stereo comp delay singer diz buff ⇡ mixer & vca sum mix & pan stereo sum duck feed sum v2 vca send stm μsum scva phoebe fay v2 mia matrico spm ⇡ utilities & psu pae da sl pow! pedal pal pedal pal stereo usb stereo total controller cv pan switched cause & effect uit once in a while two sides toolbox mult cv scan ⇡ 1u format lange anna & anna´s langer arm ap cause & effect mia slide toolbox ⇡ blank panels 1 HP 2 HP 4 HP 8 HP ⇡ st cases (3D-printable) 42 HP 20 HP ⇡ ZERO HP is a series of ST Modular devices that are not mounted in a Eurorack case. They don't take up precious HP and can be placed on your desk to expand your Eurorack or synthesizer setup. Some are USB-powered and some are passive, like the much appreciated WORKMATES. workmates pix combiner touch swap clipping cat lpg split trs switch eq attenuator ⇡ midi thru ⇡ cv bench ⇡ hum protector ⇡ workbench ⇡ mixbench Up

Welcome to Authorized Dealers, your go-to resource for finding official retailers of ST Modular designs. Explore our curated list of trusted dealers offering high-quality ST Modular synthesizer kits and components. Whether you're a seasoned modular enthusiast or a beginner, find the perfect products to expand your Eurorack system. Shop confidently from authorized sellers to ensure genuine ST Modular designs and top-notch support. WHERE TO BUY? ST Modular doesn't directly sell its designs, but instead provides licenses to third parties for manufacturing and distribution. Alongside the sale of PCBs, panels, and DIY kits, certain partners of ST Modular also provide fully assembled modules. Authorized Dealers: pushermanproductions.com PCBs, Panels, Kits and Pre-Assembled Modules for Eurorack Builders (GBR) calsynth.com Made with Love in Los Angeles, California - Built & DIY Modules (USA) 3U-shop.de Kits & Parts and More… (GER) tlm-audio.com Professionally built Modules made in Germany (GER) ears-modular.com Electronic Art Research Society is a small online shop that sells circuit boards, parts, and accessories for Eurorack-standard home-made synthesizers (JPN) 锡人乐器 (tin man synths) Official ST Modular dealer in China selling PCBs, DIY kits, pre-built modules, and components via Taobao and Xianyu (CHN) Please note: The responsibility for the availability and construction quality of both PCBs and built modules rests solely with the authorized dealers. Modular Addict (modularaddict.com), currently an unauthorized dealer, sells partially outdated PCBs and old panels without my consent. If you want to support ST Modular and use the latest circuit boards, please purchase your ST Modular PCBs and panels from one of the other authorized sellers. Up

1U Module ap / cv gate swap & switch / 14 HP ⇣ AP can be used to switch signals on and off or sw ap them between two destinations. 1/3 key features Swap & Switch CV Gate activates Switch Manual Switch LED Indication Available in Intellijel Format Skiff friendly specs & downloads width: 14 HP depth: 30 mm power: 19 mA @ +12V / 14 mA @ -12V documentation videos description / manual When a gate signal is ap plied to the GATE input IN B is connected to OUT A and IN A is connected to OUT B. When the gate signal is low, IN A goes to OUT A and IN B is connected to OUT B. You can also switch the signal manually using the latching switch in the middle of the module. If nothing is connected to IN A, +5V are provided at the active output socket. This way you can use AP as a manual gate or as an alternating gate trigger for two targets. prev Up next

Mixer & VCA μ sum / moog cp3 based 3-channel analog mixer with eq & mute switches / 8 HP ⇣ μSUM is the successor of KNEAD and has an improved circuitry and PCB layout. It was inspired by the famous MOOG CP3-Type Mixer. The circuit adds some nice harmonic distortion to the signal with heavy clipping, if the inputs are turned to the maximum. As the mix is bussed passively turning one input up may result in a reduction of the other inputs. Therefore the output cannot exceed any other input´s level providing auto-leveling on high volumes. 1/3 key features CP3 Transistor-Based Analog Mixer 3 Audio Channels 3x EQ 3x Mute Switch 3x Signal LEDs MIX Volume Skiff friendly Wrong polarity protection specs & downloads width: 8 HP depth: 30 mm power: 56 mA @ +12V / 45 mA @ -12V documentation videos description / manual There are three potentiometers to adjust the LEVEL for each signal. Additionally you may change the frequencies of each channel by turning the EQ knobs. EQ will boost high frequencies turning the knob clockwise and boost low frequencies turning it counter-clockwise. On top you will find MUTE switches for easy sound comparison or live mixing. LEDs will indicate if a signal is passed through. The LED´s brightness can be set with trim potentiometers for each channel. The MIX VOL knob controls the volume of the summed signal being supplied at the OUT Jack. Knead Expander has been omitted on the μSUM Mixer. prev Up next

Modulation & Random envoltura / dual analog envelope / 14 HP ⇣ Experience the classic charm of analog envelopes based on the Roland System 100M 140 Dual ADSR module, made snappier with intuitive visual controls. Furthermore, thanks to its built-in VCA, manual level controls, potent cyclical gate generator, and user-friendly trigger buttons, ENVOLTURA elevates your sound-sculpting prowess to new heights. And when you double it up, prepare for twice the thrill! 1/3 key features Based on System 100M 140 Module Dual ADSR CV Level Control Inverted Output Retrigger Input Push Inputs Short and Fast Switch Manual Trigger Buttons Cycle Functionality Skiff friendly Wrong polarity protection specs & downloads width: 14 HP depth: 30 mm power: 89 mA @ +12V / 56 mA @ -12V documentation videos description / manual ENVOLTURA boasts a highly responsive analog envelope with controls for ATTACK, DECAY, SUSTAIN, and RELEASE. When a gate signal is applied to the GATE input, the envelope is triggered, and a corresponding CV signal is produced at the OUT, with an inverted version available at the INV output. Furthermore, an end-of-cycle GATE signal can be accessed from the EOC socket, which outputs a gate signal when the sustain phase of the envelope ends. The signal remains high until the start of the next attack phase. The gate is indicated by an LED. You have also the flexibility to retrigger the DECAY phase of the envelope by applying a trigger signal to the RTRG input. IN addition to manual level adjustment via the slider level potentiometer, you can modulate the envelope's level using an internal VCA by patching a CV signal to the VEL input socket. An exclusive attenuator enables precise control over the level modulation. For dynamic modulation, simply patch any CV source to the PUSH inputs and manipulate both the envelope's length and level. Fine-tune the overall length range with the SLOW/FAST switches, and if desired, activate the CYC switch to let the envelopes cycle within specific ranges. Please note that cycling may stop for very fast cycles and that the envelope doesn´t restart from 0 volts. Finally, you can also trigger each envelope manually. Please note that both ADSRs are normalised to each other, so that pressing a button always triggers both envelopes, unless a patch cable is connected to the gate input of the other. ENVOLTURA QUICK START GUIDE: ENVOLTURA_QUICK_START .pdf Download PDF • 775KB prev Up next

Modulation & Random tryfelo / 8hp triple re-settable lfo with clock divider / 8 HP ⇣ Introducing a Triple Re-Settable LFO with Clock Divider – a powerhouse of precision and versatility. With three synchronized LFOs at your command, you're not just shaping sound, you're sculpting time itself. Perfectly in sync, precisely re-settable, and elegantly compact, this module elevates your modular experience to a new level of control and creativity. 1/3 key features Three Square and Triangle Wave LFOs Individual LFO Rates CV Attenuator per LFO Reset all LFOs in connection to single Trigger/Clock Clockdivider per LFO Selectable Clockdivision Rates per LFO Variation creates alternative Rythmical Reset-Patterns Skiff friendly Wrong polarity protection specs & downloads width: 8 HP depth: 30 mm power: 45 mA @ +12V / 32 mA @ -12V documentation videos description / manual Tryfelo has three LFOs that can be reset by a single clock/trigger signal. Each LFO produces either a triangle or a square wave selectable via switch. In the mid position of the switch the LFO is deactivated. You may change the LFO´s rate with the help of a dedicated potentiometer. There are also CV attenuators per LFO available. Three bipolar LEDs are indicating the current state of the voltages. The LFO rate available increases from LFO 1 to LFO 3. LFO 1 will produce fast oscillating waves, whereas LFO 3 will provide very slowly changing control voltages. LFO speeds may be changed individually by choosing different capacitor values during assembly. Each LFO is internally connected to a clock divider that will reset the LFO cycle in connection to an incoming trigger/clock and even holds the LFO value when the clock divider pulse is high. During a hold phase there are still slow voltage movements on low LFO rates to keep a pause interesting. This way you can connect the LFOs to a rhythmical context and create pauses in a very musical way. The clock divider needs a trigger or clock signal at the CLK input, that will be converted into a pulse to create these pauses/holds mentioned above. The length of the pulse depends on the speed of the clock. Slower clocks or clock divisions will create longer pulses. The incoming trigger/clock signal will be divided by 2 or 4 for LFO 1, by 4 or 8 for LFO 2 and by 8 or 16 for LFO 3 selectable via switch. The LFO reset may also be deactivated by setting the dedicated switches to the mid position. Each divided signal may also be taken from the individual clock outputs for further external processing. The RST input will accept any trigger/pulse/clock signal and resets the clock division for all LFOs. VARI accepts any control voltage and produces rhythmical variations of the clock divisions. These variations are not purely random, but will generate alternative trigger patterns in connection to the incoming clock/trigger signal prev Up next

Utilities & PSU uit / trs balanced output / 4 HP ⇣ UIT is a balanced output module that supplies an active output on the cold terminal of the TRS jacks, producing the same signal as the hot terminal but phase-inverted. This allows stable driving of long cables at low noise levels. It is based on high-performance, fully differential operational amplifiers and laser-trimmed thin-film resistors that exibit low noise and distortion and a wide output swing. 1/4 key features TRS Balanced Output Low Noise and Low Distortion Headphone Output Volume Control Phantom Power Protection PCB Outputs for Case Mounted Jacks Wrong polarity protection specs & downloads width: 4 HP depth: 35 mm power: 31 mA @ +12V / 25 mA @ -12V documentation videos description / manual This module offers two TRS 6.3mm jacks that provide the BALANCED OUTPUT signal and a TRS 3.5mm HEADPHONE OUTPUT. Both have dedicated VOLUME potentiometers with +6dB gain. Two LEDs indicate the level of both incoming signals. The left input is normalized to the right input if there is no signal present. The outputs are protected against unwanted phantom power voltages. There are also PCB outputs available if you want to solder case/cabin mounted output jacks directly to the UIT PCB. UIT is supposed to be the last module in your modular chain and connects the modular world with any other studio or stage input equipment. prev Up next

Sequencer push / manual sequential switch / 4 HP ⇣ This module was inspired by Make Noise „Pressure Points“, which has three rows of four tunable voltages. PUSH takes one of these rows in order to play melodies, change timbral settings of oscillators or even to store simple presets for a given parameter of any other module in an HP friendly design. 1/3 key features Manual Sequential Switch Four Voltages Loop Sequence in 2, 3 or 4 Steps Reset to Jump to Step 1 Variable Maximum Voltage via Trimmer Pot LED Indicators Wrong Polarity Protection specs & downloads width: 4 HP depth: 28 mm power: 35 mA @ +12V / 30 mA @ -12V documentation videos description / manual PUSH is a single four position manual sequential switch. There are four steps, each with a potentiometer to set a specific voltage. With a push on the PUSH button one of these values is selected and supplied at the OUTPUT jack. The sequence always starts with the first step and you may switch through the other three potentiometer/voltages sequentially. The sequence will loop when you have reached the last step and press the button further more. You can set the length of the sequence from 2 up to 4 steps. With the help of the RESET button you may jump to the first value at any given time. Additionally you can simultaneously change the maximum voltage of all four steps from 5V to 10V with the help of the little trimmer pot VR on the top. You can choose to have any voltage between 5V and 10V. Turning the trimmer pot will instantly change the value for all four potentiometers. prev Up next

MIDI THRU serves as an operational MIDI multiplier, enabling a 1 to 5 connection, utilizing 3.5mm TRS jacks. In contemporary times, numerous devices incorporate TRS jacks for their MIDI connectivity. To establish connections with standard MIDI cables, you would require 3.5mm stereo audio jack plugs to MIDI DIN 5-pin adapters. Additionally, the majority of MIDI tools are exclusively designed with traditional MIDI DIN jacks. This is where the functionality of MIDI THRU becomes evident. midi thru / active 1x5 trs midi thru / 0 HP ⇣ MIDI THRU serves as an operational MIDI multiplier, enabling a 1 to 5 connection, utilizing 3.5mm TRS jacks. In contemporary times, numerous devices incorporate TRS jacks for their MIDI connectivity. To establish connections with standard MIDI cables, you would require 3.5mm stereo audio jack plugs to MIDI DIN 5-pin adapters. Additionally, the majority of MIDI tools are exclusively designed with traditional MIDI DIN jacks. This is where the functionality of MIDI THRU becomes evident, allowing direct connections between your TRS MIDI devices without necessitating adapter cables. key features USB MIDI THRU 1 Input, 5 Outputs A or B-Type TRS Input LED Indication Plug & Play USB Powered Optional TRS-Switch for the Outputs 0HP Desktop-Tool documents Optional TRS-Switch (Type A ↔ Type B): description / manual There is one MIDI input which is switchable from TRS MIDI Type A (this is the new standard used by KORG, Make Noise, AKAI and IK Multimedia) to TRS MIDI type B (this is the old alternative standard used by Arturia, Novation or 1010Music) by means of a push button. The input signal is actively multiplied to 5 TRS-Type A outputs. An LED indicates if a MIDI signal is being processed. MIDI THRU is powered via USB-C. Since it is an active device, it can only be used in one direction. Therefore, the outputs cannot be used as inputs. If you need a simple TRS-A to TRS-B adapter, please check out the workmate trs switch . Up