vca

Entries 20 ingested · 27 catalog total

• AI028 Voltage Controlled Matrix Mixer AI Synthesis current 16 HP

  The AI028 is a 6-input, 6-output voltage-controlled matrix mixer with 36 linear VCAs, allowing any input to be routed to any output with gain controlled by 0–5V CV. AC coupled; intended primarily as an audio matrix mixer. Available as a DIY kit or built and tested. No front-panel knobs — all crosspoint levels are CV-controlled exclusively.

• Tannhäuser Gates Animal Factory Amplification current 20 HP

  Performance stereo mixer and quad discrete VCA with four channels (each with gain, pan, tilt EQ, offset, mute, and CV input), master volume, FX send/return loops, and expansion capability for up to 16 channels.

• Skis II Bastl Instruments discontinued 5 HP

  Dual voltage controlled decay envelope with dual linear VCA. Each channel has an exponential decay envelope normalized into a linear VCA. Envelopes can be configured as release envelopes via jumper.

• A*B+C Befaco current 6 HP

  Voltage-Controlled Voltage Processor. Two-channel utility that multiplies two input signals (A × B) and adds a third signal (C) to the result. Supports ring modulation, linear VCA, mixing, attenuation, and CV processing.

• Hexmix VCA Befaco current 14 HP

  Six-channel VCA with variable response curve (exponential through linear to logarithmic), with summed mix output. Can be used as a six-channel mixer or six independent VCAs.

• 110 VCO/VCF/VCA Behringer current 16 HP

  Legendary Analog VCO/VCF/VCA Module for Eurorack

• 130 Dual VCA Behringer current 16 HP
• A-111-6 Miniature Synthesizer Voice Doepfer current 10 HP

  Complete monophonic synthesizer voice in 10HP featuring a triangle-core VCO with sub-octave, a balance/mixer unit, 24dB lowpass VCF (self-oscillating), VCA, and an AD/ADSR/AR envelope generator.

• 3xVCA Happy Nerding current 6 HP

  Three high-class linear VCAs with AC/DC compatibility. Each channel has a signal input, CV input, and output with manual level and bipolar CV attenuation knobs. Switches allow summing: 1+2, 2+3, and 1+2+3 outputs. Two-colored LEDs visualize CV and output signals.

• Pathways Herbs and Stones current

  Pathways is a hybrid/desktop form factor with Eurorack CV jacks. A modular matrix mixer designed for feedback manipulation, creative routing, weird synthesis, and many other things. Core topology: 4×4 analog VCA matrix with 16 intersections. Each intersection has a manual level knob, a 3.5mm CV input jack, and a dedicated LED indicator. 4x 1/4" inputs with gain/drive control, 4x 1/4" outputs. Includes two voltage-controlled LFOs, an envelope follower normalled to input 4, and a 3-stage cascaded clock divider.

• àradh Instruō current 6 HP

  Transistor ladder lowpass filter with integrated VCA (pre/post-filter routing), envelope follower, comparator gate output, strike input with variable decay, and user-definable CV parameter assignments. Self-oscillating resonance with auto-gain compensation.

• Dual VCA 1U Intellijel current 8 HP

  Two high quality, DC coupled, linear VCAs in a compact 1U package. Can be used independently or in tandem via signal normalling for audio and CV amplitude control.

• Jumbler Make Noise current 10 HP

  A six-channel all-analog signal combiner and distributor with 36 VCAs arranged as a 6×6 matrix. Two macro controls — Rotate (cyclic routing permutation) and Radiate (diffusion into adjacent outputs) — reconfigure up to six input signals across six outputs with smooth crossfading transitions. Useful for waveform blending, gate/clock recombination, effects re-routing, and CV distribution.

• HUE Modbap Modular current 6 HP

  6HP Eurorack audio color and textural processing effect comprising a chain of five stages in series: Drive, Filter, Tape Saturation, LoFi, and Compressor. CV inputs for the first four effects. Mono audio in and out.

• Ceremony Nekyia Circuits current 10 HP

  Dual Analog 18dB resonant filter module inspired by Rob Hordijk's TwinPeak design. Morphs from lowpass to twin-peak bandpass; voltage-controlled resonance, FM, crossfader, and output VCA.

• Ampla Versio Noise Engineering current 10 HP

  ADSR-controlled stereo VCA and resonant multimode-filter gate with a bypassable stereo chorus. The Blend control fades between a pure VCA and a VCA/filter combo behaving like a traditional lowpass gate, with lowpass, bandpass, and highpass filter settings. The ADSR envelope is fully voltage-controllable with a dynamic curve control.

• Sinc Bucina Noise Engineering current 4 HP

  Resonant low-pass gate with variable filter slope, RC envelope generator, and slew. Sequel to Sinclastic Empulatrix, replacing the clamping VCA with a resonant low-pass VCF and VCA combo.

• Shaka-8 Setonix Synth current 12 HP

  Voltage-controlled stereo matrix mixer with all-analog signal path; 4 stereo input pairs, 2 stereo output pairs, exponential CV response per crosspoint, expandable via Shaka-4.

• Buchla 292t Quad Lopass Gate Tiptop Audio current 16 HP
• TALLIN Xaoc Devices current 6 HP

  Dual discrete-core voltage controlled amplifier with overdrive. Each of two independent channels features simultaneous linear and exponential CV inputs, a volume knob ranging from -80 dB to +18 dB, a soft-clip circuit, and a switchable overdrive offering two tube-amplifier distortion responses. DC-coupled signal path supports CV processing.

• VCA ↗ 2hp current
• Dual EnvVCA ↗ 4ms Company current
• EnvVCA ↗ 4ms Company current
• Shaped Dual EnvVCA ↗ 4ms Company current
• Skis ↗ Bastl Instruments discontinued
• Flurry ↗ Intellijel current
• Dynamix ↗ Make Noise discontinued