ADDAC301

While we were working on our new VC Stompboxes we tested several expression pedals and it became clear to us that most often, while playing a modular system, our hands are busy, cables around our neck, some between our teeth and still our feet are normally free.
It's also kinda normal to have an expression pedal lying around somewhere so we thought of bringing these back, clean up the dust and put them to good use.

This module allows the connection of any sustain and TRS expression pedal.

The TRS expression pedal action can be fine tuned with Range and Offset knobs. 
Range defines the voltage range (-10v, +10v).
Offset transposes the range by (-5v, +5v).
Two leds, plus and minus, monitor the CV Output
Positive and inverted output jacks.

The sustain pedal action will generate a gate signal on the gate output.
One led monitors this output.
 

The ADDAC301 also features a bus board +5V Adaptor, this provides +5V to any bus board.
It ships with an extra jumper which, if placed on the back of the module, can enable this feature.
You'll get 500mA available on the +5V.
Note: before inserting the jumper to activate the +5V delivery, make sure your busboard does not already provide it. If it is the case, do not use the jumper on the module.
 
Specs:
. Width: 4 HP 
. Depth: 4 cm
. Max current: 20mA

. Bus Board Cable: 8 × 2 IDC (Doepfer style) connector
 
 

Note: All specifications and features are subject to change without previous notice.

HD Video, Fullscreen Recommended!

In case you're wondering: Sure! We can get you a custom coloured front panel for the ADDAC301.
It has an additional cost and takes 4 to 6 weeks to be ready.

At the moment we have standard issue stock for either Black or Red panels for this module

A custom colour panel can be done in either Green, Blue, White, Silver Gray, Yellowed Silver, and Dark or Light Bronze.

Print colour varies between Black, White, or Red, Blue and Green. We recommend lighter-tone print for darker panels, and vice-versa.

Please note: we don’t stock custom coloured panels. For every custom order we need to make a single panel order from our panel provider. This explains the panel price and lead time.

Thanks for your interest in the ADDAC301!

To proceed with a direct purchase, you may fill out the form on our Orders Page.

If you want to obtain it through a shop closer to you, this is our Distributors Page.

Product Safety Information

Eurorack Module

Important Safety Information
This Eurorack module is designed for use within standard Eurorack synthesizer systems and is intended for adult users familiar with modular synthesis and electronic equipment.

Please read this safety guide before installation or use.

General Warnings
1. Electrical Hazards:
• Ensure the power supply matches the module’s specified voltage and current ratings (refer to the product manual). Incorrect voltage can damage the module and pose a safety risk.
• Never connect or disconnect the module while the Eurorack system is powered on.
2. Heat Generation:
• The module may generate heat during operation. Ensure proper ventilation within your Eurorack case to prevent overheating.
3. Sharp Edges:
• The module’s faceplate and components may have sharp edges. Handle with care to avoid cuts or scratches.
4. Small Parts:
• Contains small parts that could pose a choking hazard. Keep away from children and pets.
5. Compatibility:
• This module is designed specifically for Eurorack-compatible systems. Connecting it to non-compatible systems may result in damage or malfunction.

Installation and Use
• Mounting: Secure the module properly in the Eurorack case using the provided screws.
• Power Connection: Verify the polarity of the power cable before connecting to avoid damage to the module or power supply. Use only the included or manufacturer-recommended power cable.
• Operational Use: Follow the module's user guide for instructions on operation. Do not exceed the input/output limits specified.
Maintenance and Handling
• Inspection: Regularly check for loose connections or signs of wear.
• Cleaning: Disconnect the module from power before cleaning. Use a dry or lightly damp cloth; avoid using solvents or water directly on the module.
• Repairs: Do not attempt to repair or modify the module yourself. Contact the manufacturer for support.

Environmental Safety
• Dispose of the module, its components, and packaging in accordance with local electronic waste regulations.

Liability Disclaimer
• The manufacturer is not responsible for any injury, damage, or malfunction resulting from improper installation, use, or modification of this product.

Contact Information

For further assistance, contact our support team at:
Addacsystem, Lda.
addac[at]addacsystem[dot]com