A VCO based on the ARP 2600 VCO-2

The Steffcorp 2600 VCO is an analogue oscillator with full voltage control based on the 4027-1 ’VCO-2’ oscillator used in the ARP 2600.
It’s not just a copy however, we have gone to great lengths to bring it into the 21th century.
A much needed precision reference voltage was added, as well as buffers and a few other goodies.
Going SMT offered the means of improving the PCB-layout even further, as well as a selection of easy-to-source parts. No more treasure hunts and extravaganza prices.
On top of this, a good bit of time was spent on analyzing and comparing modern parts to find the best matches of the original part specifications.


  • 46 mA +12V
  • 36 mA -12V
  • 0 mA 5V
  • 40 mm deep
  • Ø 5.00 (1 Votes) Average Rating

Available as an assembled Module and as a DIY project.

This Module is currently available.

$306 Price in € submitted Oct 25th 2017, 16:40 by steffensen | last Change Nov 23rd 2018, 09:37 by steffensen
Specs are approved by the manufacturer

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