The VCF-74 is a 14HP Eurorack analog Voltage Controlled Filter module inspired by the mid 1970s diode ring filter design of the Mini-Korg. It contains both high-pass and low-pass filters, cascaded (in series, from HP to LP) with substantial resonance adjustment range. It includes CV inputs for both resonance and cutoff frequency.

Features and controls:

    HP Filter cutoff for setting the fixed (or preset) HP cutoff frequency
    LP Filter cutoff for setting the fixed (or preset) LP cutoff frequency
    HP Resonance for setting the fixed (or preset) HP resonance amount
    LP Resonance for setting the fixed (or preset) LP resonance amount
    HP Filter cutoff CV Attenuation
    LP Filter cutoff CV Attenuation
    Input Level (gain/attenuation)
    Output Level (gain/attenuation)
    Boost switch (provides additional gain between HP filter circuit and LP filter circuit)

14HP  +12V/-12V