PMFoundations Dual VCA Module, $75!

Overview: The PMFoundations Dual VCA is a versatile and essential module for Eurorack modular synthesizer systems. A Voltage Controlled Amplifier (VCA) is a crucial component in any modular setup, allowing for the dynamic control of signal amplitude through modulation sources such as envelopes or LFOs. The PMFoundations Dual VCA offers two independent VCA channels in a compact format, providing flexible audio and CV processing capabilities.

Key Features:

  • Dual VCA Channels:
    • Two Independent VCAs: Each VCA can be used separately, offering flexibility in signal routing and modulation.
    • Linear and Exponential Modes: Each VCA can switch between linear and exponential response curves, allowing for precise control over the amplitude modulation characteristics.
  • Audio and CV Processing:
    • Audio and CV Compatibility: Can process both audio signals and control voltages, making it suitable for a wide range of applications within a modular system.
    • High-Quality Components: Designed with high-quality components to ensure clean and precise signal processing with minimal distortion and noise.
  • Control Inputs:
    • CV Inputs: Each VCA has a dedicated CV input for dynamic amplitude modulation.
    • Manual Gain Control: Each VCA features a manual gain control knob, allowing for direct adjustment of the output level.
  • Outputs:
    • Individual Outputs: Each VCA channel has its own output, providing independent control and routing options.
    • Combined Output (if available): Some versions may offer a combined output for summing the signals from both VCAs.

Sound Characteristics:

  • Transparent Processing: Known for its clean and precise signal amplification, preserving the integrity of the original sound.
  • Versatile Modulation: Capable of handling a wide range of modulation sources and signals, from subtle amplitude changes to dramatic dynamic shifts.


  • Genres: Suitable for all genres of music that utilize modular synthesizer systems, including electronic, ambient, experimental, and more.
  • Usage: Ideal for live performances, studio recordings, and sound design, providing flexible amplitude control for both audio and CV signals.

Country of Manufacture:

  • Australia: Designed and manufactured by PMFoundations in Australia, known for their high-quality Eurorack modules and DIY kits.

Notable Features:

  • Compact Design: Space-saving format suitable for Eurorack systems with limited space.
  • Flexible Response Curves: Switchable between linear and exponential modes for varied modulation characteristics.
  • High-Quality Build: Robust construction ensures long-term reliability and performance in both studio and live settings.

Notable Users:

  • Modular Synth Enthusiasts: Widely used by modular synth enthusiasts and professionals for its versatility and high-quality performance.
  • Sound Designers: Favored by sound designers for its precise control over signal amplitude, enabling intricate sound shaping and modulation.

The PMFoundations Dual VCA is a versatile and essential module for any Eurorack modular synthesizer system. With its dual independent channels, high-quality signal processing, and flexible response curves, it provides precise and dynamic control over both audio and CV signals. Whether used in live performances, studio recordings, or sound design, the Dual VCA offers exceptional performance and reliability, making it a valuable addition to any modular setup.

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