Division 6 CEM3340 VCO

Division 6 CEM3340 VCO


Division 6 CEM3340 VCO


This Voltage-Controlled Oscillator is based on the Curtis CEM3340 IC. The boards are available fully-assembled or in kit format. Can be used as a standalone board, put in an enclosure, or mounted behind a modular synthesizer panel (a Eurorack-format panel is available from us, or create your own).


  • Square, triangle, and sawtooth waves
  • Coarse and fine-tuning controls
  • Adjustable 1V/O CV input
  • Mod, PW and hard-sync inputs
  • Reverse-polarity protected
  • Eurorack-style power input
  • I/O connections on one edge of board; can be connected to wires or separate control board
  • Works with CEM3340 or AS3340 VCO chip (kits come with AS3340)


  • 1V/O CV
  • Mod CV (AC-coupled)
  • PW (Adjusts duty-cycle of square wave up or down)
  • Hard-sync


  • Square / pulse wave
  • Triangle wave
  • Sawtooth wave


  • Coarse tune
  • Fine tune


  • Power supply: +/- 12V to 15 VDC
  • Power connection: Eurorack 10-pin shrouded header (Can hook wires to pin holes instead if not building for Eurorack)
  • Current draw: 9mA (+12V) / 6mA (-12V) / 0mA (+5)
  • Dimensions, main board: 50mm x 60mm
  • Eurorack HP: 4
  • Eurorack depth: 64mm


Module Parameters

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  • from $30.00 TO $125.00
  • Ex Tax: $30.00

Available Options

factory assembled
In stock / $125.00
Available : 1
full kit, factory
In stock / $88.00
Available : 2
partial kit, pcb + panel only
Out of Stock - $30.00

Tags: division 6, cem3340, vco, oscillator, diy, kit, synth, kits