Doepfer A-130-4V Quad VCA Vintage complete system The symmetrical signal is used

The symmetrical signal is used primarily for audio applications

or Bit reduction

Each input is copied into three outputs

just apply the AUTOPILOT in between the pitch CV and apply the reference waveform

and produce pitched sine waves that track the two separate 1V/OCT inputs

Doepfer A-130-4V Quad VCA Vintage complete system The symmetrical signal is usedDoepfer A 130 4V Quad VCA contains four linear VCAs with a common level control section for all four VCAs. It can be used for all applications of simultaneous amplitude level control of up to four different audio or CV signals. A 130 4 is the replacement of the no longer available module A 132 2. Compared to the A 132 2 the width has been reduced from 8HP to 4HP. Application examples: simultaneous amplitude level control of up to four different audio