The CubuSynth VCFA is a multimode VCF with LP,HP and BP modes with integrated VCA, CV control over Frequency, Resonance and Volume. The CV input for the Frequency features 1V/Oct scaling over about 2~3 octaves. So you can even create plucky melodies with the resonance in "ringing" mode. The Gain control can reach a nice, soft saturation.
DIY version of the CubuSynth VCFA
Difficulty Level: 5/10 Build Time: 2 ~ 4 hours Two PCB-Sandwich, normal component count, easy to solder & assemble Component count: 115
Key features
- 3 simultaneous outputs for Low Pass, Band Pass and High Pass - Integrated VCA on input stage - Input saturation on upper Gain levels - CV control over Volume, Frequency and Resonance - Frequency CV scalable for 1V/oct signals (stable up to 2-3 octaves) - "ringing" appears on upper Resonance levels
Specifications
- Size: 10HP x 3U / 121mm x 129mm - Depth: 34mm (measured from the front panel) - Max. Current Draw: +12V: +14mA -12V: -14mA
