QUATRO

Quad VCA / VC mixer

QUATRO features four VCAs, each with a variable response curve control, CV input attenuators and independent gain controls. As its outputs are daisy-chained, QUATRO can also be used as a mixer.

• Variable response curve control per VCA, from linear to exponential.

• Features separate CV and Gain controls for maximum versatility; with no CV input and the Gain knob turned fully CW, a gain of 1.33 can be achieved (+2.5dB), while backing it off to 3 o'clock gives unity gain (0db) in linear mode.

• Given a CV input of +10V and with the Gain knob turned fully CW, the maximum possible gain in linear operation is 3.125 (+10dB) and 750 (+57.5dB) in exponential operation, capable of bringing line level signals, guitars and piezos up to modular level and/or clipping the **** out of them.

• Its buffered daisy-chained outputs allow for adjacent groups of 2, 3, or all 4 channels to be mixed together without signal loss.

• DC-coupled, capable of handling both audio and CV.

Like all of our modules, it features reverse polarity power protection.

Based on Veils v1, by Mutable Instruments. Original design by Émilie Gillet - CC BY-SA 3.0. Through-hole remix by Kevin Olivella.

Olivella Modular | Eurorack modules designed and made in Argentina.