DIY and Pre-Assembled Eurorack Products


RYO / Kymatica Devices 2xVCX

LjunggrenAudio RYO / Kymatica Devices 2xVCX: a dual VCA / Crossfader / 4QM

- Dual VC Crossfader.
- Dual hi-fidelity OTA-based modern VCA.
- Dual Four Quadrant Multiplier (Ringmodulator / VC-polarizer).
- Dual basic manual attenuator.
- All analogue circuitry.
- Hi-fidelity signal chain with low noise opamps and OTAs.
- Buffered inputs and outputs.
- Slim 8HP footprint.
- Compact 40mm Depth (with power cable attached).
- Low power draw: 34mA+12V / 32mA -12V /no +5V required.
- Works for audio as well as CV.
- Fast responding CV inputs allow for complex modulation and modulating with audio signals.
- Sum mix output.
- Ch1 output normalized to ch2 input for patching convenience.


2xVCX User Manual

2xVCX Quickstart

2xVCX assembly guide

Look in the User Manual for a selection of inspiring patch ideas and tips!


2xVCX Schematic

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2xVCX Datasheet