Neutral Labs - Scrat
The 2-pole filter (12 dB/octave) supports both high-pass and low-pass mode. Even without external components or cartridges, the resonance behaviour can be changed in various ways via switches on the front panel. A set of 4 preset cards called Nuts (Acorn, Almond, Cashew and Pecan) is also available.
Both resonance and cutoff can be fully CV controlled, and the cutoff CV sensitivity can be adjusted as well. The module contains an adjustable pre-filter drive circuit, which pairs very well with the Steiner-Parker design.
DIY-Kit-Type:
THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
| Current draw +12 V [mA]: | 35 |
|---|---|
| Current draw -12 V [mA]: | 35 |
| DIY Level: | Easy |
| Depth [mm]: | 26 |
| Width [HP]: | 9 |
| Format: | 3U |
| Panel / Color: | Black FR4 |
Neutral Labs
M. Menschner
Kochstr. 34
04275 Leipzig
support@neutral-labs.com
Product Safety Information
Eurorack & Desktop / Standalone DIY Kits
1. Eurorack DIY Kits
Important Notice & Intended Use
Please read this safety guide before installation or use. This kit is intended for adult users experienced in electronics and modular synthesis. Assembly, including soldering, is required. Proper testing and installation are essential to ensure safe and functional operation. The completed module is intended for installation in a Eurorack-compatible synthesizer system powered by ±12V and +5V.
General Warnings
1.1. 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.
• Wrong polarity can damage your module or system. Make sure the module is connected with correct polarity.
1.2. Heat Generation:
• The module may generate heat during operation. Ensure proper ventilation within your Eurorack case to prevent overheating.
1.3. Sharp Edges:
• The module’s faceplate and components may have sharp edges. Handle with care to avoid cuts or scratches.
1.4. Small Parts:
• Contains small parts that could cause a choking hazard. Keep away from children and pets.
1.5. Compatibility:
• This module is designed specifically for Eurorack-compatible systems. Connecting it to non-compatible systems may result in damage or malfunction.
Assembly Requirements
• Soldering skills are required to complete the module.
• Ensure a clean, well-lit and ventilated workspace free of flammable materials during assembly.
• Use appropriate tools and safety equipment, such as eye protection.
Testing
• Test the module thoroughly for shorts or incorrect assembly before powering it in your Eurorack system. When the unit has malfunctions due to incorrect assembly, the entire Eurorack system might be damaged. It's a good idea to test it in a separate case with only that single module.
• Use a multimeter or other appropriate tools to confirm proper functionality.
Installation and Use
• Mount securely in a Eurorack case using the provided screws.
• Use only the included or manufacturer-recommended power cable.
• Connect only when the power is off.
• Follow the module's user guide for instructions on operation. Do not exceed the input/output limits specified.
2. Desktop / Standalone DIY Kits
Important Notice & Intended Use
Please read this safety guide before installation or use. This kit is intended for adult users experienced in electronics and modular synthesis. Assembly, including soldering, is required. Proper testing and installation are essential to ensure safe and functional operation. The completed product is intended as a desktop / standalone unit and is powered by an external DC power supply between +5V and +18V, depending on the specific unit.
General Warnings
2.1. 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.
• Wrong polarity can damage your synth, make sure the unit is connected with correct polarity.
2.2. Heat Generation:
• The module or power supply may generate heat during operation. Do not cover one of them.
2.3. Sharp Edges:
• The module’s faceplate and components may have sharp edges. Handle with care to avoid cuts or scratches.
2.4. Small Parts:
• Contains small parts that could cause a choking hazard. Keep away from children and pets.
2.5. Compatibility:
• This module is designed specifically for usage with other devices that operate on Eurorack- or line-level. Connecting it to non-compatible systems may result in damage or malfunction.
Assembly Requirements
• Soldering skills are required to complete the unit.
• Ensure a clean, well-lit and ventilated workspace free of flammable materials during assembly.
• Use appropriate tools and safety equipment, such as eye protection.
Testing
• Test the module thoroughly for shorts or incorrect assembly before powering it up. When the unit has malfunctions due to incorrect assembly, the unit or power supply might be damaged.
• Use a multimeter or other appropriate tools to confirm proper functionality.
Installation and Use
• Use only the included or manufacturer-recommended power cable and/or powerr supply.
• Follow the module's user guide for instructions on operation. Do not exceed the input/output limits specified.
Responsibility
Users are solely responsible for proper assembly and testing. Contact manufacturer support for assistance if needed.
Environmental Safety
• Dispose of the module, its components, and packaging in accordance with local electronic waste regulations.
Liability Disclaimer
• The manufacturer or distributor 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 the manufacturer (you'll find the info under each product in our shop) our shop support team at:
Tech Creation Lab Leipzig UG (haftungsbeschränkt)
Nonnenstrasse 19, 04229 Leipzig, Germany
support@exploding-shed.com
Neutral Labs is on a mission to develop devices that have an aspect of uniqueness and are sonically useful, easy to build, aesthetically pleasing and affordable. And we also care about: Sustainability! While it doesn't have a significant ecological impact globally, relatively speaking, the construction of electronic audio devices for private purposes still leaves a certain footprint regarding carbon dioxide through shipping, hazardous materials during manufacturing, waste through packaging and in other areas. Neutral Labs recognises that far too little is currently being done to combat the climate crisis and widespread environmental damage, and remains committed to help in small or big ways where possible. ++ certified biodegradable paper packaging or reused materials (except for ESD protective packaging – please get in contact if you have a viable alternative) ++ use of renewable raw material (bamboo, oak and bioplastic made from sugar cane) for synth cases + 100% carbon neutral electricity in our own lab ++ 100% carbon neutral shipping + lead-free PCBs and front panels ++ lead-free, fairly and sustainably produced solder (Stannol HS10 Fair and Felder SAC305 Ecotin) ++ USB powered synth means no additional power adapter needed + many components locally sourced in Europe. Non-restrictive Licensing: Neutral Labs is committed to free sharing of intellectual property. + All published schematics and PCB designs can be used freely for any private or educational purpose, but not commercially. + All open-source code can be used under the license found in the code repository. + All audio samples, software audio instruments and software audio effects by Neutral Labs can be used free of charge in any way and for any purpose. This includes commercial use. No attribution is required. + The name “Neutral Labs” as well as the logo cannot be used for commercial purposes. If you’re unsure about usage terms, please ask: admin@neutral-labs.com
Login