This Module is currently available.
Quad Linear VCA / VC Mixer
The C107 Quad Linear VCA / VC Mixer is a combination of four voltage controlled amplifiers and four mixers.
This module is really useful either in big modular synthesizers or small/medium size systems. With four VCAs and four independent mixer outputs, the C107 brings you a great routing flexibility in a only two units wide module, saving space and money.
The C107 Quad Linear VCA / VC Mixer is designed to work with audio and control signals and can be used in many different ways , for example :
Four independent VCAs
A two channel voltage controlled mixer (with independent outputs per channel) and two VCAs.
A two channel voltage controlled mixer (with independent outputs per channel) with a voltage controlled master channel, and one VCA.
A three channel voltage controlled mixer (with independent outputs per channel) and one VCA.
Two independent two channel voltage controlled mixers (with independent outputs per channel).
A three channel voltage controlled mixer (with independent outputs per channel) with a voltage controlled master channel.
A four channel voltage controlled mixer (with independent outputs per channel).
Each VCA features :
A signal input.
An initial gain control.
A voltage control input with a level potentiometer.
An output.
The VCAs in the included in this modules are not only attenuators, they can also boost the input signal. Using the initial gain potentiometer and a five volts CV signal, the VCA has a maximum gain of 2 (doubles the signal amplitude). This is very useful for signal processing or to boost external signals.
These merchants probably sell this module. Huh?