LowPass FET VCF is based on H11F1 optofet.
This module is not only a vcf but a good soundesign module with a unique range of sounds.
-42mm depth behind the panel, including the power connector
-standard 10 pin euro power (+12V / -12V) (works also at +15V / -15V)
-power consumption +12V 20mA , -12V 20mA