A-111-4 Quad Precision VCO

Doepfer A-111-4

Doepfer’s Quad Precision VCO takes the CEM3340-based triangle core VCO found in the A-111-3, multiplies it by four, and adds a powerful master modulation and mix output section. This configuration makes the A-111-4 ideal for polyphonic patches, fat bass sounds and deep FM tones alike!

A-111-4 Features

• 1v/Octave CV input
• Attenuatable Modulation CV input with linear and exponential settings
• Triangle, Saw, and Square waveform outputs
• 10-octave range per VCO
• Separate power supply per VCO
• Master 1v/Octave and Modulation CV input
• Master mix waveform outputs