VACS is a clone of Mutable Insrtuments' Veils quad VCA. It is built, calibrated, and tested to the highest quality standards. Features Shaping the amplitude or timbre of a tone with an envelope. Animating a mixture of several oscillators. Controlling the amount of filter modulation with a random source or a touch controller. Applying an envelope on the linear FM signal hitting an oscillator. An updated classic More compact footprint (10-HP), with sliders instead of knobs for the main gain/CV control. Gain indicator LED. Positive offset control (0 to 8V) for direct use of bipolar modulation sources. Specifications All inputs DC-coupled. All inputs handle audio-rate signals. Input impedance: 100k for all inputs. Gain scale: a +5V CV translates to a gain of 1 (0dB), both in linear and in exponential mode. Large gains above +20dB (sufficient for amplifying line-level signals) achievable in exponential mode. Offset control adding an adjustable voltage from 0 to 8V to the gain CV. This used unit is in excellent condition.
