Vermona quadroPOL

Vermona quadroPOL is a four-channel polarizer module for modular synthesizers in Eurorack format. The module can attenuate any signals with normal or inverted phase. Instead of a defined zero point, the level control of the Vermona quadroPOL has a "dead zone" in which the signal is suppressed. The optional forwarding of the output signal from one channel to the next allows the module to be used as a four-channel mixer. Each of the channels of the Vermona quadroPOL can also operate as VCA thanks to CV control and manual level adjustment. Since the circuit works with high-quality four-quadrant multipliers, the module is also a fully-fledged ring modulator.