All genres charts

Notes: Module A-147-2 is the successor of the VCLFO A-147 but offers much more features than the predecessor. The module is made of these sub-units:

- VCLFO: voltage controlled low frequency oscillator
- VCA: voltage controlled amplifier, switchable to voltage controlled polarizer
- VC delay unit: voltage controlled linear attack envelope (only one parameter: attack) for delayed LFO operation in combination with the VCA (e.g. delayed vibrato/tremolo)

LFO: The voltage controlled LFO has the waveforms Triangle, Sine, Sawtooth and Rectangle available and features a Reset/Sync input. Triangle/Sine and Rectangle are displayed by means of dual-colour LEDs (probably red/green), Sawtooth has a unicolor LED available (probably blue). The output levels are about -4V...+4V for Triangle, Sine and Rectangle. The Sawtooth level is about 0...+8V.

The CV control can be switched to attenuator or polarizer ("CV Mode" switch). In polarizer mode the CV inputs affects the frequency in the reverse manner when the CV control is left from the centre position. In the centre position CV has no effect and right from the centre the control works like a normal attenuator. The frequency range (without external CV) is from about 0,005 Hz (i.e. about 3 minutes per period) to 200 Hz (with external CV max. frequency about 1kHz). In addition a ultra-low mode can be activated by means of an internal jumper. When the ultra-low jumper is set a fixed voltage is connected to the switching contact of the "LFO CV" socket. In polarizer mode of the CV control that way extremely low frequencies (up to one hour period and more) are possible. For this a jumper has to be installed on the pin header JP6. In the factory a dummy jumper is installed on the pin header JP7 "Dummy". JP7 has no function and is used only for "parking" of the jumper. Simply remove the jumper from JP7 and plug it on JP6. JP6 is located behind the CV control.

VCA: This is a linear VCA that can be switched to "normal" VCA (i.e. kind of a voltage controlled attenuator) or voltage controlled polarizer ("VCA Mode" switch). In the "normal" VCA mode amplification +1 is achieved with about +5V control voltage. In polarizer mode the amplification ranges from about -0.5 (i.e. inverted signal with about 50% level) with 0V CV to +0.5 (i.e. non-inverted signal with about 50% level) with +5V CV. With about +2.5V CV the signal is suppressed. Details about the functioning of a voltage controlled polarizer can be found in the description of the module A-133. In this mode the VCA can be treated also a DC coupled ring modulator (similar to A-114).

The VCA of the A-147-2 has three sockets available: "In" (signal input), "Out" (signal output) and "CV" (control voltage input).

The Triangle Output of the LFO is normalled to the VCA signal input by means of the switching contact of the "VCA In" socket. If another LFO waveform (or any other signal) should be processed by the VCA the corresponding signal has to be patched to the "VCA In" socket. The VCA can be used also independently from the LFO and the Delay CV. In this case the VCA sockets In, Out and CV have to be patched accordingly. The VCA can be used also as waveshaper for the LFO signals (e.g. by patching VCA In and VCA CV to different LFO signals, if necessary via attenuator A-183-1 or offset generator/attenuator A-183-2).

Attack/Delay: The third sub-unit of the module is a simple, voltage controlled envelope generator that has only the parameter "Delay" (or Attack) available. This unit generates a linear increasing voltage that starts from 0V after each Delay Reset until it reaches about +5V. Then the voltage remains at +5V until the next Delay Reset occurs. The inclination or gradient is controlled by the manual Delay control and the Delay control voltage ("Delay CV" input). The waveform is linear, the control scale is exponential. The output voltage is displayed by a green LED and available at the "Delay Out" socket.

The manual Delay control ranges - without external "Delay CV" - from about 5ms (fully CW) up to 2 minutes (fully CCW). By means of an external voltage applied to the "Delay CV" socket this range can be extended. A rising CV shortens the delay time (behaviour like a VCO)!

The Delay output voltage ranges from about 0V to +5V. The rising edge of the gate, clock or trigger signal applied to the "Delay Reset" sockets resets the Delay output voltage to 0 V.

"Delay Out" is normalled to the VCA CV input by means of the switching contact of the "VCA CV" socket and consequently controls the Triangle level provided that no other patch is made. A typical example is the usage of a Gate signal (e.g. from a USB/Midi-to-CV/Gate interface) as Delay Reset. That way a delayed vibrato or tremolo can be realized if the VCA output is patched to the frequency CV input of a VCO (or VCF), or the CV input of a VCA.

Notes: For Intellijel's 1U rack format, Mosaic serve up a handy quantiser with a clever built-in arpeggiator, meaning you can generate melodic sequences from within the module.

Supplier's Notes:
Craft melodic sequences out of random voltage, LFOs, and more with the Mosaic Quantizer. Don't have a voltage source? Enter Arpeggiator mode to create a sequence from your current scale or note pattern, and modify it on the fly using the chromatic note interface. Pull musicality out of the unknown with Quantizer!

Tech Specs:
Width: 20HP
Depth: 38mm
Front Panel: Intellijel format, Pulp Logic replacement panels available here.

Notes: Junction requires a +12V / -12v power supply with a 2x5 pin ribbon cable (included). The red line of the ribbon cable must be aligned with the -12V marking next to the module's power header and on your case's power distribution board. Junction draws 23mA from the +12 rail and 20mA from the -12 rail. Please ensure you have
enough power available before installing.

About Junction

Junction is a compact, 4 channel attenuverter, cascading mixer and multiple designed to fine tune the control voltages in your rack to the perfect range for their destinations. Junction can be used as a source of fixed voltage, offset another voltage, or mix multiple voltages together to create complex and dynamic modulation.

Features

Each channel on Junction has a knob (1) that acts as a manual control for the attenuverter. Center position (12 o clock) is 0V. The first channel input (2) is normalized to +5V when no cable is plugged into it.

A buffered copy of the input signal of the first channel is present on all of the other inputs from from the first (2) to the last (8). This duplication is "cascading" as shown by the arrow graphics on the panel - if a cable is patched into any input, it "breaks" the cascading multiple - all unpatched inputs carry the signal present at the uppermost patched input (or +5V if no inputs are patched). For example, if a signal is patched into the second channel's input (4) the third (6) and fourth (8) channel inputs would carry a copy of the second channel's input instead of the first channel input.

Junction's channels are mixed on the outputs. The output mixer is also "cascading" - when a cable is patched into an output, it carries a mix of it's own output and all unpatched channel outputs above it. For example, if only the last channel output (9) is patched, this output will carry a mix of all of the outputs. Patching the first channel output (3) would remove it from this mix.

Even though Junction's inputs cascade and outputs mix, Junction's output will clip at the Eurorack power rail voltages of +12 and -12V. It is not possible to output a voltage outside of this range, regardless of the signals patched into Junction.

23mA +12 / 20mA -12 4 HP / 25mm
Deep Reverse Power Protection

Notes: The MetaModule Wi-Fi Expander lets you connect to your MetaModule wirelessly using a web browser.

Quickly transfer patches you created on the computer and play them on your MetaModule without swapping disks or USB drives.

4 HP
Power consumption: +12V max 50mA. -12V: none. -5V: none.

Notes: Based on similar circuits to the legendary Maths module, the CH.SVR ('channel saver' is a three-part function generator module based around sum/offset/attenuversion features. Great value for an accessible entry point to CV signal processing.

Supplier's Notes:
The Ch.Svr music synthesiser module is a small utility module, offering several channels of signal-processing that will be useful in just about any modular system. As a condensation/extension of the sum/offset/attenuversion aspects of MATHS, it continues the great tradition of sculpting the control signals we use to sculpt our sound signals.

Features:

Scale, amplify, attenuate, or invert an incoming signal using Channels 1 or 2
Generate DC offsets when Channel 1 or 2 is unpatched
Crossfade between two signals, or attenuate one signal, using Channel 3
SUM and INVerted Sum Bus for addition, subtraction, mirroring, inversion etc.
Individual Channel Outputs for Channels 1 and 2 allow independent use of all three channels
Anywhere you need more subtle modulation, Ch.Svr is there for you... now all your eurorack slivers may have subtle and intentional modulation they deserve!

Specifications:

Width: 6hp
Max Depth (incl. power cable): 30mm
Power: 20mA @+12V / 10mA @-12V

Notes: Mr. Phil Ter is a module that does a whole bunch of analog and digital stuff, in not a lot of HP.

Phil's digital bits are solely comprised of the envelope generator, for your envelopy pleasure.

The analogue bits, developed in partnership with the folks at Pittsburgh Modular Synthesizers, and are comprised of a voltage controlled amplifier circuit (VCA) as well as an extra juicy old-school transistor ladder filter, perfect for those of you who are not afraid of ladders or transistors.

Anyway, pair Mr. Phil Ter up with any oscillato,r or crank up its own filter section's resonance, and self-oscillate, get crazy.

Width = 12hp

Depth = 26mm

Envelope facts

Voltage range: 0-10V

Gate trigger threshold voltage: +5V

Attack, Release, and Decay times 0-10s (slow). 0-5s (fast)

Easter egg mode - quantize itself to 7bit for a steppy sample & hold effect

VCA facts - It's a VCA, not YMCA or YWCA, but made with love. Sound or voltage goes in, and it will come out, or not. Control it with voltage or not. You can never have too many VCA's, and this a good one.

Filter facts - Classic low-pass transistor ladder filter design, also will self-oscillate when resonance is cranked, creating a super clean trackable sine wave

33mA power draw when running +12V rail

22mA power draw when running +5V rail

36mA power draw when running -12V

Notes: CEQ is an analogue 3-band Equalizer and Compressor module in 4HP. Enhance your synth voices, get some punch and have fun playing with the DJ-style EQ.

CEQ is perfect for your final live mix or you can even use several on individual synth voices.

Great versatility.

CEQ Compressor can be used to subtly tune the dynamics of your voice, saturate or distort it heavily and everything in between. Want to sound a little fatter? This one is for you.

Synth tracks will love it.

Thanks to a switch on the back of the module, you can adjust the compression speed between FAST and SLOW depending on your needs.

CEQ is an analogue module.
NO digital noise.
BIG headroom.

Specifications:

EQ Cuttoff Frequency
High: 2567Hz
Mid: 256Hz to 2567Hz
Low: 256Hz
Filter type Sallen Key configuration.
Filter Q 0.5

Dimensions 4HP - 20×128,5mm

Notes: SERRA generates a fully controllable 4 segment function (Attack, Decay, Sustain, Release) that can be adjusted in time with its own sliders and external CV inputs.

Tweak and modulate shapes until they fit your taste thanks to its onboard Attenuverter & Offset controls.

Tweak it further.

Nano Modules have made these built-in Attenuverter & Offset feature applicable to an external signal if connected to the SIG input, and then extracted via the OUT output.

Wide range.

As fast as 1 millisecond and as slow as 40 seconds. You can even improve this range by applying external CV to the selected stage.

Clear layout.

Accessible and comfortable to use, the controls are easy to handle and you can always see the envelope state through the built-in LEDs.

Specifications

Dimensions: 10HP - 50×128,5mm
Current 53 mA +12V / 39 mA -12V / 0 mA +5V
Input & Output Signals: +/-10V
Impedance Input: 10k - Output 10k
Materials: PCB and Panel - FR4 1,6mm
Depth: 20mm - Skiff friendly

Notes: A-101-6 is a new filter module that uses so-called opto FET's to control the filter frequency. Opto FET's are very similar to Vactrols, but use light dependent field effect transistors (FET's) instead of light dependent resistors (LDR's). An opto FET is a combination of a light-dependent FET and an LED, both put into a small light-proof case. The advantage, compared to vactrols, is a much faster response of opto FET's compared to LDR's - this allows much faster attack/decay times and even FM effects.

The variable resistors corresponds to the opto FET. The brightness of the Opto FET LED's, and consequently the filter frequency, can be adjusted manually (Frequ. control) and controlled by means of an external control voltage (CV) with attenuator. The LED at the front panel reflects the LED brightness inside the opto FET's.

The type of filter is chosen by jumpers on the PC board (factory setting: low pass). The type of filter determined by the jumpers positions can be marked by means of a water-resistant felt pen at the front panel.

The resonance is controlled by the Feedback control up to self-oscillation. By means of a trimming potentiometer the maximal feedback can be adjusted. High feedback values can be used mainly in the all-pass mode to obtain very extreme self-oscillation sounds. Even an external feedback signal can be used instead of the internal feedback connection (FB In socket). Whenever the filter type is changed by means of the jumpers the trimming potentiometer for the maximal feedback has to be re-adjusted.

The Mix control is used to pan between the original signal (CCW position) and the effect signal (CW position). In filter mode (LP/HP) this control is usually set fully CW. In the all-pass modes one obtains phasing sounds at centre position or "pure" all-pass sound in fully CW position.

Notes: TriTone is a three section EQ plus saturator. Inner knobs control frequency and outer knobs control +- gain. All these sections Hi Shelf, Band Pass and Low Shelf are having + 20 db of gain and 30 db of reduction. Each section can work independently or they can be serially connected by the switches. Middle input in each section accepts CV for its frequency, so all three sections can be individually FMed by the external CVs.

If the inputs are fed with the modular level signals (+- 5V), then there is little room for "plus" EQ gains before saturation starts. In this case the input level should be attenuated first, if saturation is not desired and much "plus" gain is needed. Otherwise saturation drastically enriches the tone and the module works like very flexible overdrive FX.

When the switches are set to upper positions, then all three sections work independently. With the maximum gain reduction (CCW position) of the upper section (Hi Shelf) it becomes a useful kind of Low Pass filter. On the contrary - maximum gain reductions of the lower section (Low Shelf) makes it a High Pass filter.

Please note the internal routing done by the switches: the output of the uppers section is added to the input of the subsequent lower section. If nothing is connection to this lower sections' input, then only the upper section's output is processed. This makes it a 3 band EQ with the switches set to lower position. Having separated inputs opens up more possibilities over ordinary EQs.

6 HP, 45 mm deep
55 mA +12V
65 mA -12V

Notes: Out is a 1U stereo output module designed to convert audio signals from your modular to line-levels. The module is designed to be used on cases with onboard Jack connectors or Intellijel 7U and Palette series, as it uses the same pinout. The module also includes a high-quality Headphone amplifier with an auxiliar monitoring CUE input.

Features:

High-quality Headphones amplifier
Monitoring CUE Input with source selector
Fully compatible with Intellijel 7U and Palette cases rear Jack connectors.
1U Intellijel format.

Specs:

Current needs: +12V: 30mA, -12V: 30mA
Width: 16 HP
Depth: 30mm (including power connector)
Aluminium, heat-treated front panel
Designed, kits prepared and completed modules assembled in Barcelona

Notes: With the ADDAC304 Manual Gates, you'll be getting 8 manual gates (0 +5v) in a nifty package - a perfect way to perform on and control your modular system.

The ADDAC304 comes with an interesting twist: 4 out of the 8 available gates can act as momentary switches, outputting the signals in their respective inputs when each gate's button is pressed.

MECHANICAL:
Format: Eurorack
Width: 8 HP
Depth: 2.5 cm

CONTROL VOLTAGE I/O:
CV inputs: i 10v
Gate outputs: 0 +5v

ELECTRICAL:
Max current: 10mA

Notes: An exact hardware replica of the Mutable Instruments Ears, which is based on the Music Thing Modular's Mikrophonie.

The ridges on the panel are less defined than on the Mutable version, so the texture is a bit more subtle.

Notes: WarpEx is an expander module that adds polyphony and MIDI to Warp.

- 4-Voice polyphony
- MIDI input and MIDI Thru
- MPE compatibility (MIDI polyphonic expression)
- Dedicated trigger and V/Oct inputs for each voice
- Illuminated pushbutton to quickly toggle between the MIDI voice modes: Mono, Poly and MPE.

Inputs:

- +/- 8 Volts (V/OCT)
- 0.0 Volts to +5.0 Volts (TRIG and MIDI)
- Overvoltage protection on all jacks.
- 4 TRIG Inputs: Gate inputs for Voices 1-4
- 4 V/Oct Inputs: CV input for pitch of voices 1-4 (i 8V, up to low audio rate ~100Hz)
- 1 MIDI In: Input Type-A for Midi signals. Use provided MIDI-to-DIN adapters.
- Button Toggles between MIDI voice modes: Red = Mono, Blue = Poly, Purple = MPE (Poly)

Outputs:

- Midi-Thru, 5v signal

WarpEx is fully managed by the Warp master

Scope of delivery:

Module, 3mm screws, ribbon cable for connection to Warp, 2 Midi-to-Din adapters Type A

Power consumption: Warp powers this expander via the included grey bus cable
Depth: 30mm
HP : 4

Notes: Module A-130-2v is composed of two identical voltage controlled amplifiers (VCA). Each VCA has a manual gain control (also named Initial Gain) and a control voltage input with attenuator. The character of the control scale can be switched to linear or exponential. All inputs and outputs are DC coupled. Consequently the VCAs can be used to process both audio and control voltages (e.g. for voltage control of the level of LFO or envelope signals). The signal input has no attenuator available but is capable to process up to 16Vpp signals (i.e. -8V...+8V) without distortion. For the processing of higher levels an external attenuator (e.g. A-183-1) is recommended.

The amplification range is 0...1. Even with a higher external control voltage the amplification remains at 1 (kind of "amplification clipping" at 1).

Controls (for each of both units):

Gain: manual gain control (Initial Gain) in the range 0...1
CV: attenuator for the CV input
lin/exp: switches the VCA characteristic to linear or exponential, in center position the VCA is off (mute function)
Inputs and outputs (for each of both units):

CV: control voltage input, min. +5V required for max. amplification (1) with CV control fully CW and Gain fully CCW
In: signal input, max. 16Vpp (+8V...-8V) without distortion
Out: signal output

A-130-2v is the slim version of module A-132-3 and offers essentially the same features. But the distances between the controls are smaller and rubberized small-sized knobs are used. In return the front panel has 4 HP only which is half the width of the A-132-3. The module is primarily planned for applications where only limited space is available.

Power consumption: 30mA at +12V and 30mA at -12V

Depth: 50mm

HP : 4

Notes: Erica Synths Black VCO Expander essentially is an advanced waveform mixer plus two octaves down suboscillator, it allows you to explore wave design in brand new areas.

Features
Waveform mixer/inverter
Sine/Triangle/Tits waveform switch
Transistor-based -2 octave suboscillator
-1 and -2 octave suboscillator crossfade
Suboscillator lowpass filter
Diode limiter on output signal amplitude
Three simultaneous outputs

Erica Black series are high-end modules with unique functionality. Only the highest quality components are used and all inputs and outputs are protected against undesired overvoltage. When designing the Black Series, we did not economise on the module width, we put design and usability first. Big knobs are assigned to functions that make difference in sound. Together the Erica Black series are a range of modules that make an entire synthesizer.

NB! This expander module can be connected only to Black VCO and Black VCO2. It will not work as a standalone eurorack module.

Dimensions
10 HP
25 mm deep

Current Draw
5 mA +12V
5 mA -12V

Notes: ST.MAR is a 3-channel Stereo Mixer with individual and master volume controls, CV modulation and mute switches. All the basics to blend your stereo signals in only 8HP.

Voltage controls for each channel.

Modulate the volume of each audio source using external control signals, such as envelope generators or sequencers.

Details

Dimensions 8HP - 40×128,5mm
Current 50 mA +12V / 52 mA -12V / 0 mA +5V
Input & Output Signals +/-10V
Impedance Input 47k - Output 10k
Materials PCB and Panel - FR4 1,6mm
Depth 35mm - Skiff friendly

Notes: Module A-124-2 is a special 12dB multimode filter using the "strange" filter circuit of the "EDP Wasp" (an analog synthesizer with black/yellow case built end of the seventies, manufactured by the UK company "Electronic Dream Plant").

The A-124-2 is the Slim Line version, which is only 4hp wide.

This design "abuses" digital inverters as analog operational amplifiers leading to distortions and other "dirty" effects that generate the specific sound of this filter. The filter is equipped with a band pass output and a combined low/notch/high pass output. For this output a control knob defines the relation between low and high pass signal. If both signals appear at the same level (i.e. middle position of the Mix knob) one obtains a notch filter. Otherwise the low or high pass signal predominates. The module does not feature self oscillation in contrast to most of the other filters of the A-100 system.

Dimensions:
4 HP
20 mm deep

Notes: Isolator is your 4 HP solution for galvanic isolation between its inputs and 1/4 TRS balanced outputs, interfacing your Eurorack modular system without electric connection with the external equipment, which prevents possible ground loop issues.

If no signal is plugged to the right input, then the left input will be sent to both Left and Right outputs. "Level" knob adjusts output level for Left and Right channels, Phones knob sets the level for the headphones output.

Specs

50 mA +12V
50 mA -12V
45 mm Depth
4 HP wide

Notes: HN VCF is a state variable filter having 12 db Low Pass, 12 dB High Pass, 6 dB Band Pass plus 18 db Low Pass marked as "LP!", because it has extra drive. All three parameters: "Freq", "Resonance" and "Drive" have dual knobs with outer knobs controlling bipolar CV amount. These affected CVs are then shown by the relative green/blue LEDs.

The possibility to have CV over "Resonance" and "Drives" makes it a very capable 6 HP filter.

"LP!" output has 6 dB steeper slope (18 dB) compared to ordinary 12 dB "LP" output. Plus it has much more drive.

Dimensions
6 HP
35 mm deep

Current Draw
55 mA +12V
65 mA -12V

Notes: This Expander module provides hands-on adjustment over all bands' boost and cut without the need to select bands via pushbuttons on the Graphic Resonant Filterbank module. This makes sound design with the Graphic Resonant Filterbank much easier.

NB! The Expander works exclusively with the Graphic Resonant Filterbank!

Notes: Isolator is your 4 HP solution for galvanic isolation between its inputs and 1/4 TRS balanced outputs, interfacing your Eurorack modular system without electric connection with the external equipment, which prevents possible ground loop issues.

If no signal is plugged to the right input, then the left input will be sent to both Left and Right outputs. "Level" knob adjusts output level for Left and Right channels, Phones knob sets the level for the headphones output.

Specs

50 mA +12V
50 mA -12V
45 mm Depth
4 HP wide

Notes: The Source D'Energie is a power supply module designed to power up to a 6U case with +/-12v and 5v rails. Wall wart plugs can be used for a skiff or case with few modules, but for anything more than that, Eowave recommend a 4A power supply.

The Source D'Energie has two 16 pin headers, perfect for powering two rows of your system. LED's on the panel indicate the health of each rail at a glance.

15 VDC Input
+12V 1.5A
-12V 1A
+5V 0.5A

Depth: 40mm
5 HP

Notes: This is Befaco's new collaboration with Robin Vincent aka Molten Music Technology. A Stereo bypass module to gate control the send of your signals to your favorite effect!

Molten bypass features a hard/soft bypass control, to hard cut the return of your effect or allow the long tails of your reverb to stay after you bypass the effect. Also a gate/latch control to use either triggers or gates for control and a gain control for the returned signal.

Specs

Current needs: +12V: 33mA, -12: 26mA, 5v:0
Width: 4 HP
Depth: 42mm (including power connector)
Designed, kits prepared and modules assembled in Barcelona.

Notes: An accurate Manual Voltage Source.

Voltio fits somewhere between a music tool and a piece of electronics lab gear.

It generates voltages equivalent to all the notes on the 12-tone equal temperament scale throughout a ten-octave range, with an intuitive two-knob interface.

The Precision Adder In, lets you sum Voltio's Out with external voltages.

Additionally, the front panel banana connectors let you plug standard multimeter probes for hands-free operation on electronics lab.

Use it to transpose Oscillators and sequences in a musical way or as a reference to calibrate your analogue gear.

Features:

Easily adjust your oscillators in known intervals.
Transpose Musical phrases from sequencers, arpeggiators, or any other notes source.
Calibrate oscillators and filters on your DIY projects or during analogue gear maintenance.

Specs:

Current needs: +12V: 35mA, -12V: 15mA
Width: 6 HP
Depth: 30mm including power connector
Designed, kits prepared and assembled in Barcelona.

Notes: Super Sawtor is the module designed to produce unison like waveforms from the incoming signal. The best results are achieved using sawtooth, triangle or sine waveforms as an input signal. Unison spread has been tuned to give almost the same type of harmonics smearing as the famous Roland JP80X0 Supersaw oscillator. Thus feeding the Super Sawtor with a sawtooth waveform will result in a typical Supersaw output.

Though having some common features with sawtooth animators, Super Sawtor gives that vivid tension of the Supersaw waveform, which is different to imitation of the multiple oscillators sound most sawtooth animators capable of doing. The main difference is in the approach used: sawtooth animators tend to recreate continuously moving phase shift of the slightly detuned / drifting oscillators; super Sawtor in its turn creates additional pitched shifted harmonics to the input signal, which gives a different sonic character compared to sawtooth animators.

It is also should be mentioned that Super Sawtor is a completely analogue circuit free of aliasing.

No external modulation sources are required for proper operation of the module. However the user can add changes and modulation to the manually set "Spread" amount by using "Cv" input and adjusting "Cv" knob to the desired degree.

Specifications:
Input level: -5v... + 5v (can also accept inputs ranging from [-2.5v... +2.5v] To [-15v...+15v] Using onboard trimmers)
Output level: averages around -5v ... + 5v
Output impedance: 1 kohm
Module depth: 3 cm or 1,5"
Power consumption: +85 /-85 ma at +/-15 VDC through dotcom standard 6 pin mta-100 connector for dotcom format
+45 /-45 ma at +/-15 VDC through MOTM standard 4 pin mta-156 connector
+45 /-45 ma at +/-12 VDC through euro standard 10 pin connector
4HP

Notes: Enter a galaxy of rich and vibrant delays. The Dreadbox Nostalgia 3 Stage Delay is a superb effect module that can give you amazing results in moments. Delay is a true staple in the effects world and it can take your modular music to the next level via just a few cables.

The Dreadbox Nostalgia 3 Stage Delay is ideal for a range of modular music styles, from ambient to acid house. This 10HP module fits snugly in your system and has enough CV control to keep even the most avid patcher satisfied.

117 mA +12V
25 mA -12V
35 mm deep
10HP

Notes: This all analog voltage controlled oscillator revolves around the reissue of the legendary Curtis CEM3340 IC, which is found in synthesizers such as the Prophet 5, Roland Jupiter Series, and more.

CEM3340 based VCO (triangle core)
Waveforms: Sine, Triangle, Sawtooth, Square
Linear and Exponential FM
PWM
Sync capability
1V/Oct tracking over 10 octaves

Tech Specs:
Width 20HP
Depth: 38mm
Current Consumption: +12V = 27mA, -12V = 24mA

Notes: Module A-105-2 is a voltage controlled low pass filter with 24dB/octave slope.

It is the successor of the A-105 which had to be discontinued because the obsolete SSM2044 filter circuit. The A-105-2 is based on the SSI2144 which is in turn the successor circuit of the SSM2044. The features of both modules are nearly the same. The main difference is the clearly reduced front panel width of the A-105-2 (4HP instead of 8HP) and the associated changes of the controls and sockets positions. In addition the A-105-2 is equipped with 2 audio inputs.

The module has these controls and in/outputs available:

Control Frequ: manual frequency control
Control FCV2: attenuator for the frequency control voltage applied to socket FCV2
Control Q: manual resonance control
Control QCV: attenuator for the resonance control voltage applied to socket QCV
Control Input 1 Level: attenuator for the audio input signal applied to socket Input 1
Socket Input 1: audio input 1 (with attenuator)
Socket Input 2: audio input 2 (without attenuator)
Socket FCV1: frequency control voltage 1 (without attenuator, about 1V/oct scale)
Socket FCV2: frequency control voltage 2 (with attenuator)
Socket QCV: resonance control voltage (with attenuator)
Socket Out: audio output
Technical notes:

Frequency range: about 15Hz ... 15 kHz
Resonance up to self oscillation
Max. input voltage at Input 2 without clipping/distortion: about 15Vpp
Max. output voltage without clipping/distortion: about 15Vpp
The signals of both inputs are mixed before they are processed by the filter. This saves an external mixer for small setups.
Depth: 45 mm

HP : 4

Notes: Great value from this compact filter module. The Pip Filter is a 12dB/oct resonant design with built-in normalled VCA and a trigger input for pinging. Lots of functionality and creative potential packed into 4 HP.

Supplier's Notes:
Compact Low Pass Filter and VCA

The 'Pip Filter' is a compact 4HP voltage controlled 2 pole low-pass filter with resonance, a 'pingable' trigger input and built in VCA.

Filter cutoff is controlled via both knob control and dual CV inputs with a built in attenuverter.

Resonance is manually controlled and will reach into self oscillation with rough V/Oct tracking.

A trigger input allows the filter to be pinged for percussive plucked type sounds. Finally, a built in VCA (normalled open) allows for additional independent amplitude control of the filtered signal.


Technical Specifications

Size: 4HP
Power: +12V 25mA / -12V 25mA
Depth: 32mm (approx)

Notes: Running Order is a two track trigger sequencer. It can be a precise master clock or manipulate incoming clock signal and works great in use as a sub-sequencer/divider in your Eurorack environment.

Zero-jitter clock generation: less than 50 microseconds internal clock jitter
101 style 1/16th note input mode (step/rest) with manual or CV controllable amount of triggers repeats when the active trigger step happens
Euclidean mode enabled for each track where we set Euclidean total steps amount in the circle and then amount of triggers happening in that circle.
Per step trigger probability in 101 mode and global probability in Euclidean mode.
Separate synchronization (reset) inputs, sync for track 1 is normalled to sync track 2
Clock divider for incoming external clock allows to quickly obtain various musical divisions on the fly incl. triplets of course, but more importantly tuplets mode allows you to stretch desired amount of triggers happening into a single bar
Separate mute buttons for each track
8 patterns of triggers sequences stored in the module and recalled on the next power up
Available in 3U / 6HP version

Power consumption:
30 mA +12V
10 mA -12V
0 mA 5V

Dimensions
22 HP
26mm deep with power ribbon cable connected

Notes: ADDAC809 is a dynamic CV operated I/O router that allows one source (Audio or CV) to be routed through 2 different chains (of one or more modules) before being sent to an output.
Six routing patterns are allowed:

1. IN > OUT
2. IN > CHAIN A > OUT
3. IN > CHAIN B > OUT
4. IN > CHAIN A > CHAIN B > OUT
5. IN > CHAIN B > CHAIN A > OUT
6. IN > > OUT
A practical example is to have an audio source, a delay and a looper.
And the question: should the delay be placed before or after the looper? Sometimes you may need the delay to be before the looper as you may want to sample the audio with the delay or sample the pure audio source and apply the delay afterwards.
This small utility module solves this issue on the fly without having to repatch anything.

INPUTS & OUTPUTS

TO CHAIN B: Connect to your Chain B input
FROM CHAIN B: Connect to your Chain B output
TO CHAIN A: Connect to your Chain A input
FROM CHAIN A: Connect to your Chain A output
INPUT: Connect to your Input Source
OUTPUT: Connect to your Output Source

ROUTING PATTERNS

There are 2 ways to address the six routing patterns:

Buttons: using the frontpanel push buttons and/or dedicated trigger inputs to latch between 2 states.
BYPASS: Chooses between Pattern 1 and any other pattern
PARALLEL: Chooses between Pattern 6 and any other pattern
ORDER: Chooses the order A before B or B before A
DUAL/SINGLE: Chooses to use a Dual (A>B or B>A) or Single chain (A or B)
CV: The dedicated CV input expects a 0 to +5v input and allows to jump to the precise routing pattern using a specific voltage interval in increments of approx. 0.83V:

Pattern 1: 0v to 0.83v
Pattern 2: 0.83v to 1.66v
Pattern 3: 1.66v to 2.5v
Pattern 4: 2.5v to 3.33V
Pattern 5: 3.33v to 4.16V
Pattern 6: 4.16v to 5V

Tech Specs:

Width: 12 HP
Depth: 55mm
Current: 80mA +12V / 30mA -12V

Notes: Bring the boom with the Mosaic Bass Drum. Bass Drum is a dedicated kick voice, and an essential piece of any percussive section. With v/oct tracking, Bass Drum can play the role of both rhythm and melody, rounding out the low end of your patch. With control over character and dampening, your kicks can shake the house, or sit in the pocket.

Tech Specs:
Width: 14HP
Depth: 28mm
Front Panel: Intellijel format, Pulp Logic replacement panels available here.

Notes: The CP909 is the TR-909's analogue clap sound generator in Eurorack format. This is yet another low-cost analogue drum generator from a legendary drum machine in your modular synthesizer, expanding your Tiptop Audio modular drum machine even further.

The CP909 is an exact reproduction of the original analogue circuit and with the addition of just one extra knob, "trashing" the frequency of the internal noise generator, Tiptop have added greatly to the spectrum of sounds that can be generated. All that without compromising the signature sound of the TR-909.

The CP909 clap effect is made by a special triple-saw envelope generator that controls the gain of a VCA. The sound source feeding into the VCA is made by a quasi-random logic- based noise generator. Some might call it "digital noise", though this term might be misleading in today's world of microcontrollers and sound samples. What really makes the noise generator is a ring of logic gates, so primitive, so 80s, and so much the sound of the 909 Clap!

The CP909 includes a high-powered output gain stage capable of producing hot signals. On the inputs, Tiptop have designed a pulse-shaper circuit so you can trigger the CP909 with trigger/gate signals from step sequencers, clocks, dividers, or any other pulse/clock sources. This eliminates the need to shape pulses sent to the module and ensures the same stable sound at peak power, regardless of your pulse source. Based on the architecture of the 909, the Accent input is versatile and able to take in both CV and Gate signals for continuously changing dynamics. All these unique features make integrating this legendary sound generator into your modular synth easy, unleashing the power of real analogue drums.

TR-909 is a Trademark of Roland Corp Japan

Size: 4HP
Depth: 36mm
Power: +12V 6ma / -12V 10ma

Notes: Super Sawtor is the module designed to produce unison like waveforms from the incoming signal. The best results are achieved using sawtooth, triangle or sine waveforms as an input signal. Unison spread has been tuned to give almost the same type of harmonics smearing as the famous Roland JP80X0 Supersaw oscillator. Thus feeding the Super Sawtor with a sawtooth waveform will result in a typical Supersaw output.

Though having some common features with sawtooth animators, Super Sawtor gives that vivid tension of the Supersaw waveform, which is different to imitation of the multiple oscillators sound most sawtooth animators capable of doing. The main difference is in the approach used: sawtooth animators tend to recreate continuously moving phase shift of the slightly detuned / drifting oscillators; super Sawtor in its turn creates additional pitched shifted harmonics to the input signal, which gives a different sonic character compared to sawtooth animators.

It is also should be mentioned that Super Sawtor is a completely analogue circuit free of aliasing.

No external modulation sources are required for proper operation of the module. However the user can add changes and modulation to the manually set "Spread" amount by using "Cv" input and adjusting "Cv" knob to the desired degree.

Specifications:
Input level: -5v... + 5v (can also accept inputs ranging from [-2.5v... +2.5v] To [-15v...+15v] Using onboard trimmers)
Output level: averages around -5v ... + 5v
Output impedance: 1 kohm
Module depth: 3 cm or 1,5"
Power consumption: +85 /-85 ma at +/-15 VDC through dotcom standard 6 pin mta-100 connector for dotcom format
+45 /-45 ma at +/-15 VDC through MOTM standard 4 pin mta-156 connector
+45 /-45 ma at +/-12 VDC through euro standard 10 pin connector
4HP

Notes: Running Order is a two track trigger sequencer. It can be a precise master clock or manipulate incoming clock signal and works great in use as a sub-sequencer/divider in your Eurorack environment.

Zero-jitter clock generation: less than 50 microseconds internal clock jitter
101 style 1/16th note input mode (step/rest) with manual or CV controllable amount of triggers repeats when the active trigger step happens
Euclidean mode enabled for each track where we set Euclidean total steps amount in the circle and then amount of triggers happening in that circle.
Per step trigger probability in 101 mode and global probability in Euclidean mode.
Separate synchronization (reset) inputs, sync for track 1 is normalled to sync track 2
Clock divider for incoming external clock allows to quickly obtain various musical divisions on the fly incl. triplets of course, but more importantly tuplets mode allows you to stretch desired amount of triggers happening into a single bar
Separate mute buttons for each track
8 patterns of triggers sequences stored in the module and recalled on the next power up
Available in 3U / 6HP version

Power consumption:
30 mA +12V
10 mA -12V
0 mA 5V

Dimensions:
22 HP
26mm deep with power ribbon cable connected

Notes: Analogue VCO with range from 16Hz up to 32.000Hz.

Variable Voltage Controlled Wave Shaper.

Advanced pitch control with Voltage Controlled Quantizer, so it is always in tune.

Hard Sync Input.

Separate Pulse Output, for use as a clock or to sync other oscillators
.
Power Consumption: 114mA @ +12V , 46mA @ -12V.

35mm depth.

Notes: The Dystopia is ideal for complex patches where sound can be used to thicken the sound or filter out frequencies. It features a noise generator which can provide white, white to pink, white to blue, scatter, digital, pitch types of noise. The digital noise is brilliant as it can be used as a random gate generator. The bit crusher stage can range from one second up to 8kHz - meaning you can obtain really thick distortions - ideal for a range of styles of music. You can reference all the signals through the four LEDs too - which help you determine the level at which the module is pumping out the noise sources.

Noise Generator (white, white to pink, white to blue, scatter, digital, pitch)
Bit Crusher with range from 1sec up to 8kHz
Digital Noise can also be used as a Random Gate Generator
Dual Filter (parallel) 12dB Low Pass and High Pass Filter
When you insert a signal to the External In, the Internal Noise generator is cancelled and the External Signal is in process
LED indicator for all controls to illustrate the current CV Sum

56 mA +12V
67 mA -12V
35 mm deep
10HP

Notes: What does this do?

This is an analogue filter based on the 1974 SEM filter. The original early design did not self oscillate into a sine wave. This one also does not self oscillate. The sound, however, makes up for that. You get the original notch sweep, and incredible band pass mode at such a low friendly price.

Added Features

-Onboard VCA
-Onboard envelope generator (decay)
-Variable trigger input circuit. Emulates a Vactrol.
-Dual audio input possible

Width: 10HP
Depth: 1 PCB stack, skiff compatible

Notes: Module A-188-9 is a so-called high speed VCO that tracks perfectly to the 1V/oct scale in the frequency range of about 15kHz ... 500 kHz. The main application is the exact drive of BBD modules (A-188-1/2) to generate sounds realized by means of the so-called Karplus-Strong synthesis. But even in cooperation with other modules featuring high speed inputs (e.g. digital noise, delay, frequency divider) the A-188-9 makes sense. In principle the module is made of a precision audio VCO followed by a PLL (phase locked loop) unit that multiplies the frequency of the audio VCO by 32. Thus the module can be used also as an audio VCO as it features the standard waveforms sawtooth, triangle and rectangle with adjustable pulse width.

Controls:
Frq: frequency control (coarse)
CV: attenuator for the frequency control input CV
Fine: frequency control (fine), small control without knob
PW: pulsewidth control for the rectangle output of the audio VCO, in HSVCO mode this control has to be in the range marked "HSVO", small control without knob

Sockets:
1V: frequency control input 1V/oct scale
CV: frequency control input with attenuator CV
socket with rectangle symbol: rectangle output of the audio VCO, the pulse width of this output is adjusted by means of the control PW, output level ~ 7Vpp (~ -3.5V/+3.5V)
socket with sawtooth symbol: sawtooth output of the audio VCO, output level ~ 7Vpp (~ -3.5V ... +3.5V)
socket with triangle symbol: triangle output of the audio VCO, output level ~ 7Vpp (~ -3.5V ... +3.5V)
socket with inverted comb symbol: high speed VCO output, waveform rectangle, output level ~ 5Vpp (~ -2.5V/+2.5V)

Switches:
Range
upper position: audio VCO mode (frequency range of the audio VCO about 15 Hz to 6 kHz, the high speed output is not usable in this mode! )
lower position: High Speed VCO mode (frequency range of the high-speed output about 15 kHz ... 500 kHz, frequency range of the audio VCO about 500 Hz ... 15 kHz), in this mode the audio VCO and the high speed VCO can be used simultaneously

Slew
upper position: medium slew time
centre position: short slew time
lower position: long slew time
Technical Note regarding the Slew parameter:

Besides the audio VCO the module contains a so-called PLL circuit (Phase Locked Loop) and a 1:32 frequency divider. A slew limiter is part of the PLL. It defines how fast the frequency of the PLL follows the frequency of the VCO. The PLL cannot follow the VCO without any delay. Rather one has to find a compromise between the residual ripple of the PLL frequency and the frequency follow rate. That is the job of the slew limiter (works in principle like a glide or portamento unit). For this the module is equipped with a 3-position switch that is used to switch the slew time in 3 ranges. When mostly higher frequencies are used ((~ 100kHz ... 500 kHz) a short slew time can be chosen. When also lower frequencies are required (< 100kHz) a longer slew time may be used to reduce the residual frequency ripple. More details about the working principle of a PLL can be found in the information about module A-196. Module A-188-9 is in principle an A-196 combined with an audio VCO and a 1:32 frequency divider.

Width: 4HP / 20.0 mm
Depth: 45 mm (measured from the rear side of the front panel)
Current: +30 mA (+12V) / -15 mA (-12V)

Notes: Compact Analogue LFO & VCO

The 'Pip LFO' is a compact 4HP all analogue low frequency oscillator with a wide frequency range, voltage control, numerous outputs, reset input and a VCO mode.

LFO speed is set via a manual control and voltage control input. There is a unipolar square wave output along with both bipolar and uni-polar triangle, saw and sine waveform outputs.

When VCO mode is activated, the frequency jumps to audio range and will track V/Oct for approx 5 octaves. A reset input allows the LFO waveform cycle to be reset and produces hard sync functionality in VCO mode.


Technical Specifications

Size: 4HP
Power: +12V 40mA / -12V 20mA
Depth: 32mm (approx)

Notes: 8 channels of audio or modulation over ethernet. There are two modules and a 3' CAT7e cable to connect them together. There are 8 total channels that are unbuffered and bi-directional. The primary usage is to connect two cases or just send a bundle of signals from one part of your larger case to another. You also get the option of buffering up to four channels on each side. This gives you a local copy of the signal and sends buffered copy to the other module, saving you from having to use a MULT to keep a local copy.

Some notes:

When one side of the Light Rail is in buffered mode, you cannot send signals from the opposite side on those 4 buffered channels (the other 4 channels can still be used in bi-directional mode)

If you are after a different longer/shorter cable, you will get the best performance with CAT7e as it offers the shielding, which is used for the ground.

While the cross channel bleed is minimal, you will notice some very minor cross talk between the channels.

Notes: This module is divided between 3 functions, a 3 channel mixer, with 3 knobs the the singal together, this then passes in a dual analogue filter, a resonant 24db LPF and a non resonant 18db HPF, passing from there into a built in VCA.

Notes: Remote extension module that allows to connect 16 signals (audio, CV, gate or whatever) between large or spread-out cases.

To avoid bleeding, signals are isolated with a ground line between them (both in the ribbon cable and the printed circuit).

The bundle consists in two XT modules and two ribbon cables (1, 1.5 or 2 meters depending on the option selected).

This is a passive module, it does not draw any current.

5 HP

Notes: Add-on for the Krait module.

Ewa was created as a lovely partner for the Krait module, a syncable 3-channel modulation source. Paired with Ewa, Krait will get new useful abilities, such as 3 freely routable cv inputs, endless encoder for smooth editing without value jumps, dedicated clock menu button and clock and reset outputs.

Each CV input can be used to record external cv source in Record mode. Beside that you can route any input to any parameter of the LFO and Random too. With Ewa now it is easy to modulate LFO rate or Random slew for example. CV inputs are bipolar and react to the signals between -5 +5 voltages.

Additionally a dedicated clock menu button and clock output can make Krait as a clock source for other modules in your system that need sync.

Technical details

4 hp

20 mA +12V

12mA -12V

0 mA 5V

42 mm deep

CV input voltage ranges: +5-5v, 0v+5v

To use Ewa, you need to install firmware 2.0 on Krait.

Notes: Bad Comrade V3 Eurorack Modular Device

(Glitch, Pitch, Slice, and Dice)

The Bad Comrade is a powerful glitch, delay, and chaotic distortion tool, packed in a tiny 4hp module. Freeze wrecked blips and oscillations in place, create scrambled gated delays, and straight-up over-the-top distortion, all mixed to taste with the original signal. CV available for mix and delay time.

Designed and assembled in Seattle, Washington. Includes a limited 1-year warranty, if registered within 30 days of purchase.

4hp, 30mm deep. 20ma current draw.

Notes: Two fuzz channels based on the fuzz face circuit with a built-in pickup simulator.

Gnarly is a 7 knob beast that will destroy whatever you throw at it. It has many dead zones in the pots that will adjust based on the position of other pots. It's all about finding the sweet spots and living on those fine edges. The transistor pairs on this section are replaceable.

Oomph is a 5 knob bass friendly take on the fuzz face and compliments the upper harmonics of the Gnarly section.

Pickup simulator - Fuzz circuits offer unique sound when paired with the inductance of the pickup coils in a guitar. This why it is often suggested to have fuzz pedals as your first in a pedal chain. So After Later built-in a coil to simulate your eurorack signal being emitted by a guitar pickup. After Later also included a pickup simulator output so you can use it to interface with other fuzz instruments (pedals, modules, etc.).

As an added oddness - you can also input your guitar into the pickup sim output (just don't plug anything into the normal input). This will still get you Eurorack level output. Please don't input Eurorack levels into the pickup sim output.

Tips - Experiment with the pickup simulator and buffered signal. Use the PS.Level to keep the signal low, borderline on cutting out. You find lots of joy in the gnarly section by keeping this level at the edge.

Width: 10hp
12V: 15mA
-12V: 10mA

Notes: After Later's first ladder filter is in stereo. You'll get HP, BP. LP2, and LP4 outputs for each side. Please read below on the HP and BP outputs, as they are a bit temperamental.

Along with all of the great traditional sounds of a ladder filter, After Later have added a bias knob which starves ladder transistors of bias current. This can create some fun detuning, glitchy, and warbly sounds. It is recommended that you turn the resonance up slightly in order for it to sound best. Turning the bias will mess with the cutoff frequency and resonance settings so it takes some knob tweaking to master it. There is decent volt/octave tracking for about 3 octaves.

The HP and BP are possible due to pole mixing. When combined with the level control and the resonance it can lead to some atypical behaviours. When keeping the resonance low, and you'll need to manage the level control to get a typical HP and BP responses.

Notes: Rack power bringing 2.5A (2500mA) on both the +12V and -12V rails. There is a 5V rail, but it pulls from the +12V rail, up to 750mA. So only use the +5V rail if you have to.

Comes with 12-position flying bus cable and wall power supply. The wall power supply is the same unit as After Later Audio use on their cases, so there's plenty of headroom and you don't have to worry about memorizing which amperage is for which.

This should be roughly enough for 2 rows of modules in a 104hp case. If you just need power for 1 row, check out our Warp Drive module.

Notes: Easily connect your modular system to the rest of your setup with Out, a compact 2HP stereo line output and headphone module. Despite its small size, it includes everything you need for clear, convenient listening.

The top section features stereo modular-level inputs with LED indicators for quick level monitoring. From there, the signal is routed to both a stereo line output and a dedicated headphone jack, each with independent volume control. Whether you're sending your modular through external effects, recording into an interface, or just monitoring with headphones, Out keeps things simple and efficient.