ntroducing the TZVCA, the 4-channel four-quadrant mixing VCA module by Tenderfoot Electronics—a true powerhouse of sonic exploration!

Each of the four channels boasts an array of features. Unleash your sonic wizardry with the switchable standard or thru-zero (four-quadrant) mode, offering you a world of possibilities for modulating, manipulating, and inverting your audio and CV signals. A four-quadrant VCA allows you to use each channel as a CV-controlled attenuverter, and when used for audio signals it can become a ring modulator.

Each channel also features a response dial allowing you to fine-tune how linearly or exponentially the VCA responds to CV.

The master mix output combines all channels not utilizing their individual outputs. This master mix output offers an incredibly convenient way to blend and merge your audio or CV, creating complex and captivating soundscapes. Additionally, TZVCA grants you two other outputs, one blending channels 1 and 2, and the other for channels 3 and 4.

In addition to all of these features, multiple TZVCA modules can be chained together via a ribbon cable on the back of the circuit board. With the ability to link these modules seamlessly, you can increase the number of channels at your disposal for mixing, modulation, and CV manipulation.

Whether you're a seasoned sound designer, a modular synth enthusiast, or an adventurous sonic explorer, the 4-Channel Thru-Zero Mixing VCA Eurorack Module is the ultimate tool to unlock the full potential of your sound palette. 

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