Everything in Music - Since 1958



2hp VCO Analog Voltage Controlled Oscillator Module


  • Our Price
  • Regular price $129.00

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Stand On The Shoulders of Legends With The 2hp VCO Analog Voltage Controlled Oscillator Module

VCO is an analog voltage controlled oscillator based on the reissue of the legendary Curtis CEM3340 IC.

Many believe this chip to be the greatest sounding analog oscillator of all time. VCO features simultaneous triangle, sawtooth, and square wave outputs with linear FM, hard sync, and PWM capabilities. Accurate 1V/Oct tracking across 10+ octaves provides a huge frequency range for melodies or dramatic sweeps.

Add some analog warmth to your patches with VCO.



  • CEM3340 based architecture
  • Analog VCO
  • 10+ octave range with accurate 1V/Oct tracking
  • PWM control


  • Width: 2HP
  • Depth: 42mm (Skiff Friendly)
  • Power: +12V: 27mA, -12V: 24mA

Manufacturer: 2hp
Model: VCO SILVER
Warranty: See manufacturer website for details
SKU: I608668-N-0-B

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