All genres charts

Notes: Fully redesigned from the original Cosmix, the Cosmix Pro is an eight-channel mixer intended to work nicely for performance as well as production. Suitable for line-level stereo signals as well as Eurorack levels.

Supplier's Notes:
A completely new design, with a lot of attention to sound quality, with a clean, low noise signal path, and lots of headroom.

It features the same amount of channels as the previous Cosmix, 4x mono in, and 2x stereo in.

There's one mono aux bus, and an additional true stereo AUX for all channels, with a dedicated mono and stereo return.

Each channel has a pan pot, a big push button for clickless muting, and a dedicated LED level meter to visualize channel output level.

The mono channels come with a handy low cut switch. (-3dB @80Hz / -6dB @ 45Hz)

The stereo channels have an optional +18dB gain, allowing you to easily mix in line level external gear.

The two stereo channels also have a CV input for voltage controlled panning.

There are connectors on the back for daisy chaining, or for connecting to future expanders/other mixer units.

High quality aluminium panels, available in black or silver.

The older model Cosmix is discontinued until further notice, since the parts for the drive circuit are unobtainium.

That's also the reason there is no dedicated drive circuitry in the new model.

Technical specs
22HP, 20mm deep.
+12v: 170mA, -12v 170mA

Notes: The compact and complete VCA. Filtering and mixing rolled into one powerful unit. The Dreadbox Eudemonia Filter is an analog wave generator processor. It provides accurate mixing capabilities and features a dual filter in series. The filters are a 24dB resonant Low Pass Filter and an 18dB non-resonant High Pass Filter - these allow you to shape your sound before sending to your output. In order to keep things in line, the exponential VCA has a peak indicator to help you reference your levels.

Power Consumption: 61mA @ +12V , 69mA @ -12V
61 mA +12V
69 mA -12V
35 mm deep
10HP

Notes: 3xMIA is a 6-channel attenuverting mixer/offset/scale/polarizer

3 blocks of 2-channel attenuverting mixers, using dual concentric pots. Each channel can be switched to mix with the subsequent channel, allowing for 2-2-2, 4-2, 6 mix configurations.

With nothing plugged into an input, an offset is normalled to that channel. The inner knobs control the A inputs, while the outer knobs control the B inputs.

DC coupled, so it can be used for audio, CV, or both at the same time.

80 mA +12V
80 mA -12V
35 mm Depth
6 HP wide

Notes: X-PAN is a compact and powerful 5 channel Voltage Controlled Stereo Mixer with Low Noise and High Headroom allowing for creation of complex panoramic audio imagery in just 10hp.

X-PAN is highly responsive to control signals allowing for exploration of the fluctuating stereo sidebands possible with Audio Rate Crossfading and Panning. X-PAN is Direct coupled for use as a CV Processing and Routing toolbox.

X-PAN consists of two full featured Channels and one simpler Channel. The top two Channels each have voltage controlled cross-fading and panning while the third Channel is a stereo aux input with stereo VCA. All three Channels are combined together at the stereo SUM outputs.

Notes: The module is built around high quality VCA chips from THAT Corp, as well as low noise opamps. It offers clickless muting and equal loudness panning. The distinct feature is that voltage control is dynamically compressed should it yield clipping when pushed too hard. Also, in both modes the attenuators offer full closing of the corresponding channel, regardless of being controlled by the CV, or not. The VCAs fully open (0dB gain) at CV=8V in Env mode and CV=5V in LFO mode. All the input and output signal levels are Eurorack levels.

Multiple Praga units can be chained thanks to dedicated headers on the back. The mixed stereo sum of each unit in the chain is added to the mixing bus of all units downstream.

A dedicated Hrad expander will offer master volume control, gate inputs for channels muting/unmuting, headphone amplifier, and voltage control over aux sends.

Notes: Oof. Frap casually serve up one of the best filters we've seen in a long time. Quad multimode circuits with saturation and feedback give you extensive routing options. Delicious.

Supplier's Notes:
cunsa /'cu?nsa/ s.f. [dialect of Modena of uncertain etymology, probably from a Latin *comptiare, derived from comptus, participle of comere 'organize,' 'decorate'] i curing, seasoning (of foods), tanning (of leathers).

Seasoning is crucial for cooking. It is a process that enhances the flavors, glues the ingredients together, and even adds some unexpected kick.

From a gentle refining touch to a shovelful of spice, CUNSA is the perfect seasoning tool for your patches. It can sweeten a sour lead or beef up an insipid bass line, and anything in between.

And, just like a good oil, you can even taste it by itself!

CUNSA is a quadruple analog pingable multimode resonant filter, saturator, mixer, and oscillator.

It is Frap Tools' sound seasoning tool: it can gently even a patch, applying a final touch, or it can set it on fire with a ridiculous amount of spice. It's up to you and your cooking style!

It consists of four multimode resonant filters with a custom saturation and feedback control that you can use independently or in various combinations and roles thanks to a series of seminormalizations.

Four Analogue Resonant Multimode Filters

CUNSA features four state-variable filters that can be used independently or linked and mixed. Each filter provides three behaviors simultaneously: lowpass, bandpass, and highpass. Each behavior has a 12 dB/oct slope, except for the lowpass, which can be either 12 or 24 dB/oct.

Unique 'Character' Circuit for Feedback and Distortion

CUNSA handles feedback and gain staging with extreme control and versatility. Besides the usual Q control that emphasizes the cutoff frequency, the Character circuit defines the amount of soft clipping when the filter overloads. High clipping guarantees a controlled behavior with fat tone and pure resonance, while low or no clipping lets the signal saturate the filter stages and make it scream.

V/oct Tracking and Quadruple Oscillator

Each filter responds to the V/oct signal with excellent tracking. It is thus possible to move the cutoff frequency along with the main melody or make CUNSA resonate with no input and transform it into a multiple oscillator. The V/oct inputs are seminormalled so you can control more filters with the same CV. Easy chords stabs!

Ping and Ring

CUNSA is ideal for percussive and organic tones. The Ping circuit offers a behavior similar to the BRENSO but AC-coupled. Instead of shooting the frequency to the moon with any trig, CUNSA gently responds to different incoming gates with a selectable decay curve. The Ping circuit can thus create natural decay sounds when fed with trigs or smoother envelopes with any other voltage, like a linear integrator with a custom decay.

Besides this, you can also feed the filter's audio input with trigs and make it ring at high Q settings.

Linked or Individual Filtering

The four filters can work independently or arranged in groups through seminormalled inputs and sum outputs. CUNSA can thus be a 4×1, 2×2, or a massive 1×4 filter. Even odd configurations are possible, like 1+2+1 or 3+1. Mono, stereo, or quadraphonic audio is at your fingertips.

Filter and Combo Behaviour

When the filter behavior is set to COMBINED, every control of the cutoff frequency also affects the input VCA, reducing the signal amplitude and saturation as it approaches the lowest range. It can make organic decays with the ping circuit or tame the low range at high Q and Character settings.

Four Seminormalizations for Group Use

Four inputs have a cascaded seminormalization: audio inputs, VCA CV, V/oct, and Ping. Every signal patched to a filter will thus feed also those at its right, making simultaneous use even simpler. To remove a seminormalization, simply patch a dummy cable to the corresponding input.

Analog Mixing Stage and Group Outputs

Every filter output can be routed to an analogue mix bus that sums the four filters and outputs them in three combinations: all, 1+2, and 3+4. These outputs allow for versatile audio processing. Just like we did with FUMANA, we added a gentle shelving EQ for the higher frequencies of the All output to provide additional timbral variety.

CV Inputs with Attenuators

Besides the seminormalled inputs, every filter features additional CV inputs for cutoff frequency, Q, and Character, each with a dedicated attenuverter.

Notes: Eurorack version of 1010's superb Bluebox. Vast power in 30 HP, with the ability to mix, record and play back in mono and stereo, hook up to a computer over USB for stereo I/O and run effects, all with CV control.

Supplier's Notes:
The bluebox Eurorack edition is the new Eurorack mixer with effects and multichannel recording/playback based on the award-winning bluebox desktop mixer. With the Eurorack edition's USB-C EXT port, you can send 2 channels of audio to and from your computer. Plus, you can control up to 6 mix settings with the 6 CV inputs. Whether recording your Eurorack jams, using it to play stems as backing tracks, or a combination of both - bluebox Eurorack edition will rock your rack!

Connect your eurorack, sampler, drum machine, and synthesizer outputs to 12 mono, 3.5 mm inputs and map them to 12 mono tracks or 6 stereo tracks - all with independent control for recording and playback. Connect your computer to the USB C port to send and receive two channels of audio.

The bluebox Eurorack edition is the ultimate in compact mixing, effects, recording, and playback for Eurorack. Smack it in your rack and hit the road with a self-contained, electronic music powerhouse!

When you purchase a bluebox Eurorack edition, you will receive:

a bluebox Eurorack edition 30 HP Eurorack module
A microSD card with bluebox firmware and pre-loaded project files
two Eurorack power cables
a bluebox Eurorack edition Quick Start guide
two MIDI Adapters

Technical Specs

Dimensions & Power
30 HP
Module dimensions including knobs: 6" x 5"x 1.6"
Depth behind front panel with ribbon cable: 1.0"
Requires the +5V rail which may not be present
on some older racks.
Uses 500-850mA at +5V (depending
on screen brightness), 320 mA at +12V, and 82mA at -12V
Requires two power connections
Capabilities
12 mono tracks, 6 stereo tracks or something in between
Connect to TRS or USB C MIDI for beat syncing effects
Lots of headroom with support for Eurorack levels up to +/-5V inputs and outputs
3 effects: reverb, delay and compressor
Records and plays back 48k, 24-bit audio WAV files
4 band EQ per track
Durable aluminum faceplate
Stream 2 channels of audio in and out over USB C

Inputs and Outputs
12 mono 3.5 mm TS inputs
2 independently controlled 3.5 mm TS output pairs that can be used as 4 mono outputs
1 stereo 3.5 mm headphone output
6 CV Inputs
1 USB C MIDI Device port
1 TRS MIDI Input
1 TRS MIDI Output
1 USB C Ext jack for streaming audio
3.5" touch screen, 4 knobs, 8 navigation buttons and 3 transport buttons

Notes: The Dual Stereo Gate (DXG) music synthesizer module is a Dual Stereo Low Pass Gate and Mixer. It follows in the footsteps of the QMMG, Optomix, RxMx, DynaMix, and LxD. Unlike its predecessors, the DXG is specifically oriented around mixing stereo signals, making it an important addition to any system containing modules like XPO, QPAS, Morphagene, Mimeophon, and other stereo modules by Make Noise or others.

Unique to the DXG is a new low pass gate circuit that does not use vactrols. This circuit is 100% analogue and its response was arrived at after many months tailoring it to meet or exceed the expectations that have been set by all the vactrol low pass gates that Make Noise has created over the years.

In the past, Make Noise produced the Dynamix module and Dynamics circuit in the 0-COAST, both of which are vactrolless LPGs; however, the DXG is a completely new approach which better implements the gentle single pole filtering of a low pass gate, while also emulating the slow decay and memory of the vactrol based low pass gate. This new circuit makes possible the consistency of response necessary for versatile stereo use, while also keeping the module small and affordable so that it can be a key part of just about any modular system.

As on all of Make Noise's low pass gates, the DXG's Control parameter is used to set both the amplitude and the frequency content of the sound that passes through it. The control parameter tends to open faster than it closes, imparting a subtle decay phase onto any envelope shape that is used to modulate it.

Unlike previous low pass gates made by Make Noise, all the DXG's inputs and outputs are stereo. Each set of inputs is normalled so that the left input can be used for a mono signal, sending a copy to both left and right outputs. The Auxiliary inputs are also a stereo pair with mono normalization. These normalizations allow for the DXG to be used as a simple three channel stereo mixer, with one or two of the channels additionally being used for dynamics control and note event generation. The Aux inputs can be used to chain together larger decentralized mixes using additional DXG modules, or X-PAN, Optomix, modDemix etc.

Features

- Make Noise's first Stereo Low Pass Gate

- Vactrol-free design for classic Low Pass Gate sounds, but with the balance and consistency needed for true Stereo

- Fully Stereo i/o for easy integration into a Stereo-equipped modular synthesizer

- All Left inputs normalled for easy use with Mono signals

- STRIKE Input allows use of Gate signal to trigger Low Pass Gate circuit, creating "plucking" or "pinging" sound from any Gate

- Summing stage with Stereo AUXiliary IN allows for chaining of multiple units, creating larger mixes

- Part of a decentralized mix console integrated throughout the system along with X-PAN, Optomix, XOH, etc.

- Pairs well with XPO, QPAS, Morphagene, Mimeophon, Spectraphon etc.

Width: 8hp
Power:
74mA @ +12V
86mA @ -12V
Module Depth (incl power cable): 43mm

Notes: 3xMIA is a 6-channel attenuverting mixer/offset/scale/polarizer

3 blocks of 2-channel attenuverting mixers, using dual concentric pots. Each channel can be switched to mix with the subsequent channel, allowing for 2-2-2, 4-2, 6 mix configurations.

With nothing plugged into an input, an offset is normalled to that channel. The inner knobs control the A inputs, while the outer knobs control the B inputs.

DC coupled, so it can be used for audio, CV, or both at the same time.

80 mA +12V
80 mA -12V
35 mm Depth
24HP wide

Notes: The SC (Stereo Channel) is a single-channel stereo module for the CGM Eurorack mixer, fully compatible with every other product of this family.

It features a mono/stereo local output which makes it ideal for multitrack recording and advanced parallel processing.

Thanks to its advanced I/O configuration, it can work as stereo-to-stereo, mono-to-mono, mono-to-stereo, and stereo-to-mono.

The gain control and the two mono FX sends can work in pre or post-fader mode, and the pan pot can also work as a dual mono crossfader, making it suitable for blending two mono sources into a single mono sum.

All the parameters are voltage-controllable for creative mixing automation.

Mechanical mute, PFL, and Solo-in-Place complete the feature set suitable both for studio and live performances.

*The SC replaces the C as the primary single-channel CGM solution. The C module is now discontinued.

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: NGM - 2×5 Passive Mixer with active Gain

For audio signals and control voltages.

Mixer A and Mixer B with 5 inputs each and level control knob per channel.

Width: 2 HP

Notes: Endorphin.es add to the ranks of clever 1U format modules with this take on their Cockpit four-channel stereo mixer. Simple design including a CV/trig input for sidechain compression/ducking.

Supplier's Notes:
Endorphin.es Cockpit² is a 4-channel stereo mixer with side-chain ducking.

Key facts:

Increased headroom
Improved sound quality
the LEDs are blue/red instead of red/green (Daltonic friendly)
No TRRS jacks anymore
New knobs on the black module version
Power consumption: 37mA at +12 V and 23mA at -12 V

Depth: 41mm

HP : 24

Notes: Function Junction

ADSR, Function Generator, LFO, & Mixer

According to the user manual, "Function Junction is a modulation hub combining four independent sections into a single intertwined module that offers much more than the sum of its parts. Although a sum of its parts is one of its best features!"- but Function Junction can do more than a ton of things. In fact, it's downright impressive what's possible with this lovely module.

Function Junction combines three classic analogue modulation sources, ADSR envelope, function generator, and LFO. All are fed into an attenuverting mixer to create a complex modulation junction that can be used as 4 independent sections or in conjunction with each other.
The magic of the module is the ease you can flow from using its functions for basic everyday tasks to creating hyper-complex modulation. The sheer breadth of what you can do and the ease of doing it are simply amazing. Cre8audio highly recommending reading the manual to get a feel for the possibilities.

Specifications

Width = 16hp
Depth = 30mm
Power draw: 130mA when running +12V rail, 70mA when running -12V
ADSR / Envelope facts
Fully analogue Pittsburgh Modular Synthesizers developed 4 stage ADSR circuit with independent Attack, Decay, Sustain and Release controls.
Voltage output range 0V - 10V
"Long" button doubles the length of the envelope attack, decay, and release times
"Loop" button enables/disables envelope cycling. The SUSTAIN KNOB and RELEASE KNOB are used to adjust the time it takes to loop.
"A LOOP JACK" - Enables/disable loop mode. An external gate signal will flip the state of the loop mode. If loop mode is on, the gate will turn loop mode off. If loop mode is off, the external gate will turn loop mode on.
Function Generator facts
Function Generator can be used as an envelope generator, a voltage controlled LFO, a slew generator, a gate signal delay, envelope follower, a clock source, voltage controlled clock divider, complex modulation source, and more
Voltage output range +/-5V
ATTACK KNOB - Attack duration control knob.
DECAY KNOB - Decay duration control knob.
CURVE KNOB - Attack and decay response curve. Exponential (full left), Linear (12 o'clock), Logarithmic (full right)
MOD KNOB - Modulation input (F MOD JACK) attenuverter knob.
MOD BUTTON - Assign Modulation input (F MOD JACK) to attack, decay, or both.
LOOP BUTTON - Enable/Disable loop mode.
LOOP BUTTON (2nd FUNCTION) - Press and hold MOD BUTTON then press LOOP BUTTON to assign A LOOP JACK destination to ADSR or function generator.
SUSTAIN BUTTON - Enable/Disable sustain mode.
F IN JACK - Function Generator trigger/gate input gate jack.
F MOD JACK - Function Generator modulation input jack.
F OUT JACK - Function Generator output jack.
F TRIG JACK - Function Generator end of decay trigger output jack. A trigger is output at the end of the decay stage.
LFO facts
Triangle and Square LFO outs
Dedicated rate knob
LFO output voltage +/-8V
Mixer facts
3 channel attenuverting mixer with OR circuit
Mixer can be split into 3 independent attenuverters, one two-channel mixer, and one attenuverter, or a three-channel mixer
OUTPUT 1 KNOB - Channel 1 input (1A JACK) attenuverter knob.
OUTPUT 2 KNOB - Channel 2 input (2F JACK) attenuverter knob.
OUTPUT 3 KNOB - Channel 3 input (3L JACK) attenuverter knob.
1A JACK - Channel 1 input jack. Normaled to ADSR output.
2F JACK - Channel 2 input jack. Normaled to function generator output.
3L JACK - Channel 3 input jack. Normaled to LFO output.
+OR JACK - Analog logic output jack.
OR circuit outputs the current highest voltage value of any of the voltages output by the mixer
1 OUT JACK - Channel 1 breakout output.
2 OUT JACK - Channel 2 breakout output.
MIX JACK - Mixer output.

Notes: Transit has two stereo (dual mono) channel lanes of audio with an all-analogue signal path. Each stereo channel lane has its own input gain control, mute button and ducking input. The Ducking input on each channel operates like traditional sidechaining on a compressor where an input signal, CV or Trigger input (i.e. LFO, Clock, Gate) modulates the gain reduction of the audio.

Transit offers a main stereo output controlled by the master volume control knob and an independent 3.5mm headphone output controlled by its own headphone level control knob.

Digitally controlled LEDs for each stereo channel lane indicate level via white, blue and pink illumination while engaging mutes illuminates the LEDs with the color red. Master and headphone levels also have their own LEDS for level indication using the same color scheme of illumination.

All in all, Transit is a rather full features compact 6hp dual stereo channel lane eurorack formatted mixer that offers easy signal mixing, gain staging, ducking, and performance-oriented mutes. Transit is just as at home in a small eurorack system as one Transit or several would be in a larger system.

Tech specs

Width: 6HP
Depth: 30mm
Power: 50mA +12V, 50mA -12V

Notes: Performance-focussed crossfader module designed to simplify the process of morphing CV and audio signals. Quad channel design with lots of creative potential.

Supplier's Notes:
Morphader is a performative tool designed to make multichannel CV/Audio crossfade easy and comfortable. Fading from one quad CV/audio scene to another. The core of the module has four CV controlled crossfaders, each with their individual control and a master fader to control them all. The module mixes the four crossfades at its fourth output, thanks to a clever normalization scheme. Each of them can be easily removed from the mix by plugging a cable at its own output.

Main Features:

CV Controlled four channel crossfader.
Attenuators per input.
Normalized voltages to every input, allowing cv levels morphing.
Fader control to crossfade all channels at the same time.
Cv or Audio switch per channel to change resposne curve.
Leds per channel for signal level monitoring.

Notes: Xer Dualis is a compact analogue four-channel stereo mixer. Each channel has left and right inputs, a level control, and a mute.

Want to use mono signals? No problem! The left inputs normal to the right ones. On the stereo pair output, XD features a simple meter and a clip indicator to keep your mix clean. Xer Dualis is a compact and performable choice whether you need a submixer for a large system or an easy way to mix all the elements of a portable case together.

Notes: The 'MEGA-TANG' is a 4-channel linear VCA and stereo mixer providing per input control over level, effect send, pan and muting. Designed for live use in mind with a simple & compact layout, the 'MEGA-TANG' builds on the clean and transparent sounding Tangle Quartet VCA by adding a stereo mix output, effect sends (mono send with a stereo return) which pair great with the MFX, manual panning, soft mute buttons with LED indicators and an expansion port for future expandability.

Individual VCA outputs are available which remove the channel from the main mix (useful for cueing and monitoring). All signals are Euro level and bar the effects return, DC coupled for CV use as well as audio.

Technical Specifications

Power: +12V 125ma -12V 125ma
Size: 16HP
Depth: 32mm
Attenuation: approx -70db

Notes: MIXZ is a multi-channel mixing module for mixing audio, CV, and gate signals with excellent linear response and low noise. Balancing a clear visual layout and multiple mixers in a small footprint makes the MIXZ easy to use in a variety of configurations within a modular synth. Its high-quality analog mixing circuitry makes for a great sounding mixer with plenty of headroom, providing a smooth, organic merge of dynamics and excellent separation of mixing sections and channels. MIXZ has three sections:

Mixer A: a low-noise, 4-channel mixer with independent gain control for each channel.
Mixer B: a low- noise, 4-channel mixer with master gain control.
MixBus: a multi-channel mixer that mixes signals from modules utilizing the Tiptop MixBus.

Mixer A and B can be configured as either two independent, 4-channel mixers or as a single 8-channel mixer. If the output of Mixer A is not in use, then Mixer A will be routed internally to Mixer B forming the 8-channel mixer.

Tiptop MixBus is a new method we have developed to mix audio signals through the Eurorack power bus board without patch cables. A little bit of magic, eh? Although this technique is not ideal for a low-noise mix, we found it to be useful for some applications, including mixing our drum modules, which all have a MixBus-enabled output. The result is that your drum modules are always available and mixed on the master out of the MIXZ with a flip of a switch. This will save you time and frees up cables for repatching sound again and again, while keeping the channels of MIXZ free to bring other signals into the mix.

Combining the MixBus with Mixer A and B, the MIXZ sums dozens of channels in only 10HP.

Dimensions:
10 HP
36 mm deep

Current draw:
14 mA +12V
14 mA -12V

Notes: Volume 1 pot: regulates the volume for the mini jack input 1.

Volume 2 pot: regulates the volume for the mini jack input 2.

Volume 3 pot: regulates the volume for the mini jack input 3.

Send out the mixer signal before the resonant equalizer, mini jack out, to use with external effect or as mixer dry out.

Return pot: regulate the volume for the mini jack return input, to use with external effect or as a 5- input.

Resomix has one mono mini jack out.

High pass, band pass, low pass switch; selects the filter type.

High, mid, low switch; selects the filter frequency range.

Cutoff pot: regulates the cutoff frequency of the filter, the 0-10v CV input affects the cutoff frequency to obtain the CV in maximum effect keep the cutoff pot to 0.

Resonance pot: regulates the resonance level.

Gain pot: regulates the gain level at the filter input, work as general mixer gain.

Resomix works with a +/-12v 10pin modular connector.

Dimensions

8 HP
38 mm deep

Notes: ADDAC712 is a dual channel discrete gain staging amplifier, based on a famous discrete preamp board from the 70's used in some legendary equipment.

What was eye-catching was the character of its clipping and resulting saturation/distortion.

The module can be used with modular signals to add a distortion/fuzz character or as a preamp for an external source such as a line source, keyboard, guitar...

It's also a great side companion for our ADDAC711 Balanced Inputs.

At the top an On/Off [BYPASS] switch routes the signal into the Effect (Up: Active) or to the bottom output gain stage (Down: Bypassed).

The amount of amplification is set by the [GAIN] control, the maximum amount of amplification can be set by the user using the [MAX GAIN] trimmer.

Up to +/-5.5v the incoming signal will keep it's integrity, beyond this point saturation will start to increase.

At approx. +/-6v a hard clipping will start to occur, this clipping also has a particular quality that at extreme levels it drifts the audio 0v bias reference, moving it upwards which results are similar to a Gate effect.

In the middle, an x2 opamp based output gain stage with a clipping led, which monitors the clipping at the output, and an [OUTPUT] control to set the output volume.

Having the top and middle gain stages provides flexibility allowing the user to completely distort the signal on the top stage and tame it's output level with the second stage.

At the bottom, Input and Output for both channels (Left input is normalled into Right input).

Tech Specs:
6HP
4 cm deep
40mA +12V
40mA -12V

Notes: Subway is a scanning crossfader with 8 inputs and 1 output.

The eight inputs can be used for control voltages as well as audio signals. A potentiometer or CV can be used to mix between the individual sources. Each of the inputs also has a manual on/off switch.

Application examples

Complex modulations
Waveform selector for oscillators or noise
Morphing waveforms from wavetables
Switching between different envelopes
Controls:

Scan knob - master control over which input goes to the output. The knob is shifted when a CV is applied to the scan CV input.
Enable switch - Controls which input is active. When the LED is off, the input is removed from the output selection. A dim LED means the input is active but not yet selected. Bright LED means that the input is currently being sent to the output.
Curves: Subway has three different curves if you hold down keys 1-3 when switching on and then release them. Button 1 sets a linear curve, button 2 sets an exponential curve and button 3 sets a steady curve.
Power consumption: 80mA at +12V and 22mA at -12V

Depth: 38mm

HP : 6

Notes: Part performance mixer, part utility module, with 4 channels of VCA, summed to a stereo output, Tannhauser Gates is AFA's first stereo module.

Based loosely on the Buchla 100 series Gates, each channel boasts a discrete VCA with a rich overdrive sound, stereo panning, a tilt EQ and an easily accessible mute switch. Each channel can be used individually as a mono track or all four can be summed down to the stereo output. The four channels have an individual CV input, or they can all be controlled via the master CV input. The Tannhauser Gates also hosts the capability for a stereo send and return path, expanding your sonic arsenal to other processing modules.

Tannhauser Gates is designed with future expansion in mind. Adding up to three more Tannhauser Gates modules, it is possible to build a performance mixer system of up to 16 channels, all summed to a single output module. The back side of the module is equipped with a number of expansion headers.

Power consumption: 146mA at +12 V and 94mA at -12 V
Depth: 34mm
HP : 20

Notes: The CP3PLUS is an accurate recreation in Eurorack format of one of the most appreciated vintage modular audio mixers. The specific distortion makes it not only a great summing unit but also a great sound design tool. The included MULTI is a welcome bonus.

Tech specs:

-width 10HP
-22mm depth behind the panel, including the power connector
-4 mono analog input
-4 input level pots
-1 dual level pot
-one inverting and one non-inverting output jacks
-one 4 jack passive multiple
-standard 10 pin euro power (+12V / -12V)
-power consumption +12V 23mA -12V 25mA

Notes: LinMix is a compact 6HP mixer suitable for audio signals and modulations CVs.

It is not AC coupled.

Tech specs:

-width 6HP
-42mm depth behind the panel, including the power connector
-standard 10 pin euro power (+12V / -12V) (works also at +15V / -15V)
-power consumption +12V 5mA , -12V 5mA

Notes: MIX KM (like Feedback's PRE KM channel strip) is based on a famous late seventies small mixer used by many electronic music bands.

Tech specs:

- 35HP front panel
- 35mm depth behind front panel including the power connector
- 6 mono input jacks ( 1 per channel)
- Pot controls for channels : Gain, Hi, Low, Aux1 send, Aux2 send, Pan, Volume
- 6 mute switches (1 per channel)
- Pot controls for master : Master Level, Headphone Level, Aux1 Return, Aux2 Return
- 2 x mono aux send jacks
- 4 mono input jacks for two stereo Aux returns
- 2 jacks for master left and right out
- one 3.5mm stereo jack for headphone out
- boxed 10 pin euro power (+12V / -12V)

Notes: The 2M is a dual three channel mixer in 6 HP with volume controls over all the inputs as well as the final output. As its design has been specially focused on audio applications, the input potentiometers are audio-taper type while the output ones are linear. Low distortion / high quality audio operational amplifiers have been selected in order to achieve clean audio mixing, but is also DC-coupled, so it can perform CV signal mixing as well. Great for a small system, allowing for submixes or even stereo mixing.

Technical specifications:

6HP.

38 mm depth.

Consumption: +/-12V 20mA

Notes: Wonderland is an 8×8 active patchbay/matrix mixer/switcher for both audio and control voltages. It features:

8 inputs (1 through to 8), each with micro-attenuators (which can be set with a small screwdriver)
8 buffered inverted outputs (A through to H) which are 180o out of phase with the inputs
8 buffered normal outputs (A through to H) which are in phase with the inputs
A switch matrix of 64 push on/push off switches
Any of the 8 inputs can be patched to any of the 8 outputs simply by pressing the corresponding switches. A patched signal will appear at both normal and inverted outputs simultaneously.

A single input can be patched to a single output. A single input can be patched to multiple outputs. Multiple inputs can be patched to a single output. Multiple inputs can be patched to multiple outputs.

Each input features a micro-attenuator which can be set with a small screwdriver. This space saving feature allows you to reduce the volume of an incoming signal without having to resort to external attenuators. If you add many inputs to one output you will of course cause clipping (which may or may not be desirable!), the micro-attenuators are your on-board way around this. I find it useful to leave the micro-attenuators set to 50% (which is how they come pre-set at delivery). Of course, their size is a little bit of a compromise, but they are a useful feature nonetheless. Wonderland’s sister module Looking Glass includes full size input attenuators as well as LED status indicators.

Product Specifications
12V draw
30mA

5V draw
0mA

-12V draw
31mA

Depth
35mm

Width
18HP

Notes: Looking Glass is an 5 x 5 active patchbay/matrix mixer/switcher for both audio and control voltages. It features:

5 inputs (1 through to 5), each with attenuators
5 inverted outputs (A through to E) which are 180o out of phase with the inputs
5 normal outputs (A through to E) which are in phase with the inputs
A switch matrix of 25 push on/push off switches and LED status indicators
Any of the 5 inputs can be patched to any of the 5 outputs simply by pressing the corresponding switches. A patched signal will appear at both normal and inverted outputs simultaneously.

A single input can be patched to a single output. A single input can be patched to multiple outputs. Multiple inputs can be patched to a single output. Multiple inputs can be patched to multiple outputs.

The attenuators allow you to reduce the volume of an incoming signal. If you add many inputs to one output you will of course cause clipping (which may or may not be desirable!), the attenuators are your on-board way around this.

Specifications:

12V draw: 30mA
5V draw: 0mA
-12V draw: 31mA
Depth: 35mm
Width: 18HP

Notes: The Jumble Henge is a 16 input stereo spectral mixer with a unique patch-based mixing interface in a compact space. Each input has a carefully tuned resonant analog filter and a unique fixed pan value, providing each sound its own space within the mix. There is a Mix control to adjust the depth of the filtering and a clean external stereo input for chaining with another mixer or extra sound source. Jumble Henge is a space efficient solution for creating rich stereo mixes from a number of both mono and stereo sources.

INPUTS
Vertical and horizontal patch position determines a source's spectral and stereo placement in the mix respectively.

Aside from centred inputs, every input sits in its own unique pan position, helping to keep a separation between sounds but building a complete stereo image when combined.

The centre right inputs of the top two rows are normalised to the centre left inputs. - i.e if just a left input is patched it will be effectively panned center.

Towards the highs the panning becomes wider - as the human ear better pinpoints direction at higher frequencies, whereas the lows remain more centred for a tighter, more focused sound.

MIX CONTROL
Mix control for the overall depth of the filters applied to the inputs. Note: a slight volume increase occurs near the centre of the dial.

EXTERNAL INPUT
An additional clean stereo input pair for chaining with another mixer or additional source. Right input normalised to left input to accomodate mono sources.

OUTPUTS
Stereo mix output, the sum of all 16 inputs.

Jumble Henge was designed in collaboration with Worng Electronics and is based on the 'SoundStage'.

Technical Specifications

Supply: +12V 70mA / -12V 70mA

Size: 8HP

Depth: 38mm

Notes: Mix up to four stereo channels in just 4hp, or chain multiple modules together to add channels. Inputs are normalled for mono operation. Simple, compact and high quality at a reasonable price.

Supplier's Notes:
4xSt.Mixer is 4 HP quad stereo mixer.

Right inputs are normalled to Left inputs for easy mono operation

Several 4xSt.Mixers can be chained together or with other HN stereo modules via sockets on the back side

65 mA +12V
50 mA -12V
35 mm deep

Notes: This mixer has three DC-coupled inputs, making it perfect for mixing both audio or CV signals from sources such as VCOs, LFOs and envelopes etc.

Each channel features a unity-gain, linear attenuator.

Specifications

Format: Eurorack
Width: 8hp
Depth: approx. 25mm
Power consumption:
+12V: 10mA
-12V: 10mA
+5V: 0mA

Notes: This mixer has three AC-coupled channels, each with a logarithmic unity-gain attenuator; suitable for mixing audio signals from modules such as VCOs etc.

Specifications

Format: Eurorack
Width: 8hp
Depth: approx. 25mm
+12V: 20mA
-12V: 20mA
+5V: 0mA

Notes: This mixer has six DC-coupled inputs, making it perfect for mixing both audio or CV signals from sources such as VCOs, LFOs and envelopes etc.

Each channel features a unity-gain, linear attenuator.

Specifications

Format: Eurorack
Width: 12hp
Depth: approx. 25mm
Power consumption:
+12V: 10mA
-12V: 10mA
+5V: 0mA

Notes: MAR is a multichannel dual mixer module for the modular synthesizer. Both mixers are capable of mixing audio, CV and gate signals because they are DC coupled. MAR has two independent 4-channels mixers:

Mixer X: Is a four channel mixer with gain control for each channel. The potentiometers use logarithmic tape to have a good control with audio signals. This mixer features two outputs, the mixer output and its inverted. The output level is shown in the LED.

Mixer Y: Is a four channel mixer with gain control for the sum of the Y channels. If no jack is connected to the input Y1, the output of the Mixer X is normalled to Mixer Y. The potentiometer use logarithmic tape to have a good control with audio signals. This mixer features one output, the sum of the 4 channels. The output level is shown in the LED.

This Mixer can work as two 4-1 Mixer, or 7-1 Mixer with global gain control.

INPUTS:
4 Mixer X inputs.
4 Mixer Y inputs.

OUTPUTS:
Mixer X output.
Inverted Mixer X output.
Mixer Y output.
Mixer X + Mixer Y output.

FAST SPECS:
Dual mixer module for the modular synthesizer - Eurorack.
8 HP - 15mm Depth - Skiff friendly.
Both mixers are capable of mixing audio, CV and gate signals.
Mixer X: 4-channel mixer with gain control for each channel.
Mixer Y: 4-channel mixer with gain control for the sum of the channels.
If no cable connected to Mixer Y input 1, the output of the Mixer X is normalled to Mixer Y.
Can work as two 4-channel mixers, or one 7-channel mixer.
The output level is shown in the LEDs.

Notes: This is the main module of the mixer and the only indispensable one, the only one that needs the eurorack power cable. It provides power to all the other modules and contains the summing circuit for all channels in every audio bus.

32 mA +12V
32 mA -12V

Notes: This is a 4 mono channels expansion. Several of these modules can be added to provide more channels. Every channel features:
- Mono input
- Vactrol Gate (plug a CV into the GATE IN to modulate the volume of a channel, just like a classic VCA. When nothing is plugged in the GATE IN, the gate is normalled to fully open)
-SEND A control (switchable PRE/POST, in PRE mode the signal is present regardless to the channel volume control but only if the channel switch is in ON position)
-SEND B control (post-fader)
-PAN control (only affects the master bus)
-VOLUME control (affects the master, cue and POST sends, does not affect PRE-fader send)
-ON/OFF/CUE switch: ON - channel is routed to the master bus
OFF - channel is muted
CUE - channel is routed to the cue bus

13 mA +12V
8 mA -12V

Notes: Endorphin.es Cockpit² is a 4-channel stereo mixer with side-chain ducking.

Key facts:

Increased headroom
Improved sound quality
The LEDs are blue/red instead of red/green (Daltonic friendly)
No TRRS jacks anymore
New aluminium knobs on the black module version

Power consumption:
240 mA +12V
75 mA -12V
0 mA 5V

Dimensions:
6 HP
38 mm deep

Notes: Sindikat is made to be placed in the heart of every modular setup: copy, invert, attenuate, scale, get different polarity versions simultaneously of two pair of mixes, mix CV as well as audio (up to 8 sources in total), mute or switch to add desired source to a bigger unity mix, scale two separate mixes with chosen gain.. All circuits can preserve their independent use and/or be combined!

Details & use:

The module consists of circuits designed to group the most useful operations for signal mingling in modular synth setups -but in the more fun manner!

It is designed in the way that the circuits can function independently -be patched to the other modules- or to be combined inside the module at the same time!

On the top of the module there is a buffered multiple (the bi-color led is indicating signal input and its polarity) : Next to the input there are two outputs giving the exact copy of the incoming signal. On the third output you'll get the 'attenuverted" version of that signal which is controllable by the dedicated attenuator/inverter potentiometer.

This signal can be further added (or muted) via its switch, internally to a unity gain mixer situated on the bottom of the module via its SUMM OUT.

This mixer has its own 3 inputs who will accept CVs as well as audio signals with an output gain of 1/3.

Its bi-color led will indicate the polarity of the incoming signals.

In the center of the module there is a CV Processor consisting of two mixers each mixing two signals- in the way that:
The first one takes two signals (A and B) and outputs simultaneously the positive version of their mix (AB+ OUT) and the negative version (AB- OUT).
Their gain is scaled by the potentiometer: going on 1x in the middle position to 2x fully turned. (After middle position with a stronger signal and due to higher gain it will start to saturate producing an distortion-like effect)
Further, via their switch, those mixes also can be added to a unity gain mix (SUMM OUT) and therefore creating a larger mix.
You'll do that by choosing which polarity output you want to send to a summing mix.
In the middle position of the switch the signal is "off" so you can use this to mute/un-mute the signal in the unity mix. Also, even if it is in "off" position this only breaks the internal link to a unity mix but you can still use their distinctive outputs to send your positive and negative mixes elsewhere in your system.

Goes the same for the second one: C and D inputs giving positive (CD+) output result and negative (CD-) simultaneously , all with gain select and the switch choice for summ positive or negative (or none) to a bigger unity mix.

You can also choose to use those two circuits as a simple attenuators for ex. by patching only one signal so you'll get an attenuator and polarizer at once!

The module can process CV and audio as well in every circuit.

Therefore, by summing eventually all the signals to a final "SUMM OUT" output you can create up to 8 sources -in the module- large mix!

Made for more fun with a modular!

This module fits perfectly well with Modulaire Maritime "Decca" switch-based manual control module.

As these modules are developed from practicing recording in "one take" (same for a live performing), combining them you get an extended control over CVs, gates and audio going on in the system, allowing to switch- stop/mute, change polarity, introduce/mix more gates, drums,.. on the fly.

8hp
25mm deep
Reverse voltage protected

Notes: Navigator is a compact, multi-use voltage utility designed to bring playable control to CV sources in your rack. The combination of normalled voltages and mixing allows you to attenuate, polarize and offset signals to modulate parameters exactly within the sweet spot of another module's CV input. Navigator is a compact, multi-use voltage utility designed to bring playable control to CV sources in your rack. The combination of normalled voltages and mixing allows you to attenuate, polarize and offset signals to modulate parameters exactly within the sweet spot of another module's CV input.

Details:

4hp

25mm deep

11 mA on +12V, 8 mA on -12V, 0 mA on +5V

Notes: The Stereo Mixer 1U provides a convenient way to combine your mono and stereo sources into a single stereo mix. There is level control over the first two channels and, using a rear connector, you can chain multiple Stereo Mixer 1U's together into a hidden 3rd stereo channel without using up channels on the front panel. The chain i/o connectors are fully compatible with the Mixup connectors so you are able to mix 1U and 3U mix chains together as needed.

The Stereo Mixer 1U is a versatile, expandable audio mixer for the Intellijel 1U format. It has two pairs of front panel inputs, each with its own level control, and a mixed output pair. For each input pair, the left channel is normalled to the right channel, for mono operation.

Using 3-pin Link connectors on the back panel, you can chain multiple Stereo Mix 1U's together in series, giving you the ability to mix together even more inputs, or to create sub-mixes for routing audio around larger systems. You can also these same connectors to patch Intellijel's Mixup and XY IO 1U modules to these back-panel chains, and you can connect them directly to the 14" audio jacks on an Intellijel Palette Case, a 7U case with 2nd-generation Audio Jacks Board, an Outs module, or a v2 Headphones 1U.

Stereo Mix 1U is designed specifically for audio (and not for CV mixing), it's AC-coupled, and uses audio-grade, logarithmic attenuators for a smooth, even response across the entire volume range.

Width: 16HP
Depth: 25mm
Power: 17mA @ +12V
23mA @ -12V

Notes: Versatile and valuable. The amazing Dreadbox Utopia is a CV audio and manipulator. It allows you to control a wide range of different properties inside your Eurorack system. These include four attenuverters, an offset generator, and a four to three mixer. This selection of tools give you the means to take control of your signals and bend them fully to your liking. Helping you put the finishing touches to your synth patch.

40 mA +12V
27 mA -12V
23 mm deep
10HP

Notes: Erica Synths Fusion Dual Mixer is designed to mix and overdrive audio signals on the vacuum tube.

Use the Fusion Mixer as two independent 3-input mixers (also for stereo signal mixing) or a 6-input mixer. Special feature of the Fusion Mixer - great tube overdrive effects when level knobs are set to 3 o'clock or above. When used with drum machines, it even emulates sidechain compressors. When used to mix signals from VCOs Fusion Mixer it works as waveshaper, especially, if pulse width modulated pulse signals is used in one of inputs.

All Fusion modules by default are configured to work with regular eurorack PSU.

Due to the fact that cold tube heaters have lower resistance, Fusion modules have significant power consumption peak at startup, when power consumption almost doubles for 1-2 seconds. This is not a problem with linear PSUs that have power inertia, but may cause switching PSU internal protection to turn off power supply. Please make sure your PSU has some headroom before installing multiple Fusion modules.

Technical specifications:

Input signal level: up to 20V ptp
Output signal level: 10V ptp
Mixer GAIN: 1
Power supply: bipolar +-12V , eurorack standard
Power consumption: Eurorack PSU configuration: 160mA@+12V, 10mA@-12V
Module width: 14HP
Module depth: 25mm

Notes: Erica Synths Black Mixer is compact, high quality audio mixer with bonus features - mute switch on each input and three buffered outputs. This allows you to add audio signals to your mix instantly and in exactly right level, plus you can send signals to several post-mixer devices simultaneously, for example, split the output signal to LP and HP VCFs and create advanced bandpass and notch filters.

Technical specifications:
Max input level: -10V - +10V
Mixer gain: 1
Power consumption : +8mA, -8mA
Module width: 6HP
Module depth: 25mm

Notes: Hexmix VCA is a compact six channel VCA with an unique response curve range from logarithmic to linear and to exponential using a pot.

All outputs are routed to output six to act as a mixer, with a normalization of each one to remove each channel from the Mix.

The module can act as six independent VCAs as well as a Mixer for all the inputs (Selectable via a switch).

Every VCA has a response pot for the incoming CV, being full logarithmic at maximum setup and full exponential at minimum setup, having the linear response in the center position.

Level pot of each channel is an attenuator of the signal coming out of each VCA.

Jacks are normalled to 10 volts, so when we have no CV present VCA would be fully open and our Level pot will act as a volume.

Specs:
Current needs: +12V: 50mA, -12V: 50mA
Width: 14 HP
Depth: 35mm (including power connector)
Aluminiun, heat-treated front panel.

Notes: The 4 Channel Mixer is a basic DC coupled mixer with 4 inputs and 4 attenuators. DC coupled means that it will accept both DC and AC (Audio) signals. As with all Hungry Robot "Modular Boxes" the 4 Channel Mixer can be powered with a simple 9V DC, Negative Center power supply.

PATCH POINTS
-IN (x4): Patch in any audio or CV signal to any of the 4 inputs. (NOTE: Avoid mixing CV and Audio)
-OUT: This output is the sum of the four channels

KNOBS
-LEVEL (x4): Each input has its own attenuator that allow you to bring down the level of the inputs

Dimensions: 4.7" x 2.6" x 1.5"
Power: 9V DC - Negative Center - 2.1mm Barrel

Notes: 4-input VCA stereo mixer w/ pan, stereo out, metering

50mm deep

Notes: This module was developed upon the Tubaz Filter which was released in 2014 by Gotharman but is currently no longer in production. We loved the original module so much that we officially licensed it's circuit and expanded it to feature several new functionalities.

Here's a paragraph from Gotharman regarding the original design:
"I designed it with the purpose of adding crunch, edge and distortion to my eurorack system. It is not an ideal bandpass filter, that cuts off all frequencies above and below the center frequency.
Because of its high drive, there are, in most cases, some bleedthrough of the harmonics, that should have been cut off. You might consider calling it a "Band Add" filter. The main purpose of it, was to add edge, not to be a perfect bandpass filter."

While everything he mentions is still true we believe he was being modest, It's a dirty, gritty, growling and whining monster which promises you some of the most peculiar filter sounds you'll ever hear.
However do not classify it as a "weird" distortion unit just yet because besides this hairy character it can be easily tamed (using lower volume levels) and then, with some care and intention from the user, it will transforrm itself showing it's feline purrrrr and cuddle sweet and caring, or like any good mut, showing up at night all happy, wet and dirty from a full dog's day and will lay down at your feet while wiggling it's tail howling as yawning just happy to be back home.

As such, standard volume principles do not quite apply to these units, the Audio Levels will go up to x2 amplification, Drive will go up to x11 and master outs go up to x2. The combination of these will cover all diferent qualities it can present. Overall sound can be distorted pre-Tube (raising input levels), in Tube (raising drive) or post-Tube (raising Out levels).
Higher Inputs and Drive will always be gritty, lower Inputs and Drive volumes together with higher Output levels will make the overall behaviour more mellow and closer to what a typical filter would behave like.

No standard expectations should be considered when acquiring these units, all of the tubes were built in the 70's and were bought from various sources, we always kept the premise that no tube was a bad tube (unless not really workinng) so due to each specific characteristics no module will sound exactly the same, making each unit particularly unique. This uniqueness will be particularly evident on their resonance/self-oscilating timbre as well as in their own microphonic qualities.

Regarding power and current draw, the module is designed using a low power tube, so it won't starve your eurorack power supply.

Tech Specs:
12HP
3.5cm deep
90mA +12V
60mA -12V

Notes: The 1U Stereo Mixer is intended for pannable stereo output, but it is also suitable for both DC (Gates, Triggers and Control Voltage) & AC (audio) signals.

Specifications:
Current draw: +12: 13mA, -12: 9.2mA
Depth: 32mm
Width: 24HP
Please note: Synthrotek's 1U products do not fit in Vermona or Intellijel cases.

Notes: 6xMIX is a six channel audio (AC coupled ) mixer, channels arranged in three groups with separate outputs having led indicators. Each group can be switched to mix with the subsequent group, allowing for 2-2-2, 4-2, 6 mix configurations. The module can also be used to mix two stereo channels plus separate group of two mono channels. Perfect audio performance with the lowest noise and distortion amounts.

The inner knobs control the A inputs, while the outer knobs control the B inputs.

50 mA +12V
50 mA -12V
35 mm Depth
6 HP wide