
Befaco A*B+C V4
Format: Eurorack
Width: 6HP
Depth: 25mm
Current: 50mA @ + 12V, 50mA @ -12V
Format: Eurorack
Width: 6HP
Depth: 25mm
Current: 50mA @ + 12V, 50mA @ -12V
A*B+C V4 is a VC voltage processor module for audio/CV signals. The three inputs of each channel allow for multiplication, addition, and attenuation, making it easy to create complex signal interactions and tones. It consists of two identical circuits, and each channel multiplies two input signals (A and B) (A×B) and adds a third signal (C) to the result. The B and C inputs have switches and attenuators that set three levels of gain (3x, 2x, -2x), and when nothing is input, 3V is normalized. When the Mix switch is enabled, the input of A3 is sent to A2, and the mix of the two channels can be output from Out1. The functions within the module can be combined for various purposes such as ring modulators, linear VCAs, signal mixers, and offset generators.