The Żłob Modular Dual VCA is a two channel DC coupled OTA linear VCA. The 2 VCA channels are also summed together so it can be used as a voltage controlled mixer, or all 3 outs can be used separately and simultaneously. The design is based on the most recent revision of the VnIcursal VCA and has the same PCB offset trimmers for extra silent operation with zero bleed.
Note: This circuit pushes the limits of through hole design and the size constraints associated with 2HP – as such this module might have trouble fitting next to other modules with deep/wide circuit guts.
Dual VCA Build Document – Assembly Guide
- Width: 2HP
- Max Depth: 60mm
- Panel: Aluminium – Black / White
- Power Consumption: +15mA, -15mA