Storage & media accessories. Performance & DJ equipment. DVDs, films & TV. Doepfer A-111-4 Quad Precision VCO Module. VCO module featuring four precision oscillators – 18HP. A-111-4 contains four precision VCOs and has individual controls, inputs and outputs for each VCO available as well as a common control and output unit. After all the A-111-4 […]... Read More