Micro VCO

Ultra compact 4HP VCO/LFO for Eurorack Modular synthesizers

This is a very compact Triangle Core VCO. You can set it up as a precision tracking VCO or as an LFO with three waveforms. You can install your classic CA3080 OTA chips or use a modern LM13700 instead. The PCB has the option to use either chip.

This VCO has been made even smaller than our 3080-VCO so you can maximize the space in your rack with a minimal VCO :
Can be calibrated to operate as LFO
Triangle, pulse and sine wave forms
1/V octave input
Adjustable pulse width
ONLY 4HP Eurorack with our panel
This is a low component count project so you can have simple high quality VCOs or LFOs in your rack with minimum expense.

57 mm deep