About the HP VCF 111

Features

• 1 Volt / Octave cut-off frequency CV)
• Cut-off modulation input with potentiometer attenuator (FM)
• Resonance potentiometer control with an external CV resonance input
• Self-oscillates with high resonance settings.

Specification

• Supply voltage +/-12Vdc
• Supply current +13mA / -16mA
• Waveform levels +/-5V
• Frequency range: 19Hz to 15kHz without any CV applied
• Main PCB dimensions 43.5x130mm