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M²Synth VCLFO 105 Kit

(£78.00 UK, incl VAT)
200 g
Out of stock
Please allow 4 weeks for dispatch

Under construction 


The voltage controlled low frequency oscillator (VCLFO) is most often used as a modulation source. Use it to create vibrato or tremolo effects, controlling the pulse width of VCOs, for panning sound across the stereo spectrum and so on. Any analogue synth should have at least one VCLFO but often have many more.


  • Coarse and fine frequency controls
  • 1 Volt / Octave CV
  • Sine, Triangle, Saw, Ramp and Pulse waveform outputs
  • CV control of pulse width modulation (PWM) 
  • Panel control of pulse width
  • LED to indicate output voltage level which is especially important for very low frequency settings 


  • Supply voltage +/-12Vdc
  • Supply current  +16mA / -18mA
  • Waveform levels +/-5V
  • PWM CV range 0-10V
  • Frequency range: 0.04Hz to over 50Hz with no CV applied
  • Main PCB dimensions 43.5x108mm

Kit contents

Each kit contains

  • Main PCB
  • Jack socket PCB
  • All electronics components, IC sockets and power socket
  • 100mm long Power lead 
  • Potentiometers, knobs and jack sockets
  • Front panel assembly (faceplate and 3mm aluminium back panel)
  • Fixings