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  1. Explore Complex Modular Systems with Erica Synths Black Quad VCA2: A Versatile Four-Channel Voltage Controlled Amplifier and Mixer Module.

    The Erica Synths Black Quad VCA2 is a versatile four-channel voltage-controlled amplifier and mixer module designed for complex modular systems. Featuring selectable linear/logarithmic response for each channel, manual CV bias and signal level adjustment, and sequential output mixing, this module can be used in various configurations. Additionally, the 4th channel is DC-coupled for controlling CV sources. The module's signal level indicator LEDs allow for easy monitoring of output levels. This article explores the technical specifications and features of the Erica Synths Black Quad VCA2.

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